Texas Instruments TPS54560 Step Down DC-DC Converter
Texas Instruments TPS54560 60V, 5A Step Down DC-DC Converter features an integrated high side MOSFET and survives load dump pulses up to 65V per ISO 7637. Current mode control on this TI device provides simple external compensation and flexible component selection. A low ripple pulse skip mode reduces the no load supply current to 146µA. Shutdown supply current is reduced to 2µA when the enable pin is pulled low. TI TPS54560 features a wide switching frequency range that allows either efficiency or external component size to be optimized. Output current is limited cycle-by-cycle. Frequency foldback and thermal shutdown protects internal and external components during an overload condition. This step down regulator is ideal for use in a variety of applications, including industrial automation and motor control.
Texas Instruments UCC28063 PFC Controller
Texas Instruments UCC28063 Natural Interleaving™ Transition-Mode PFC Controller with Improved Audible Noise Immunity is optimized for consumer applications concerned with audible noise elimination. This TI solution extends the advantages of transition mode – high efficiency with low-cost components – to higher power ratings than previously possible. By utilizing a Natural Interleaving technique, both channels of the TI UCC28063 operate as masters synchronized to the same frequency. This approach delivers inherently strong matching and faster responses and ensures that each channel operates in transition mode. Expanded system level protections feature input brownout and dropout recovery, output over-voltage, open-loop, overload, soft-start, phase-fail detection, and thermal shutdown. The additional FailSafe over-voltage protection feature protects against shorts to an intermediate voltage that, if undetected, could lead to catastrophic device failure.
TI LP5907 Ultra-Low Noise Low-Dropout Regulator
Texas Instruments LP5907 Ultra-Low Noise Low-Dropout Regulator is a linear regulator capable of supplying 250mA output current. Designed to meet the requirements of RF and analog circuits, LP5907 provides low noise, high PSRR, low quiescent current, and low line or load transient response figures. Using new innovative design techniques, TI LP5907 offers class-leading noise performance without a noise bypass capacitor and the ability for remote output capacitor placement. This LDO is designed to work with a 1-µF input and a 1-µF output ceramic capacitor (no bypass capacitor is required). This device is available between 1.2 V and 4.5 V in 25mV steps.
TI TLV1171 Low-Dropout Linear Regulator
Texas Instruments TLV1171 low-dropout (LDO) linear regulator is a low input voltage version of 1117 voltage regulator. TI TLV1171 LDO is an extremely low-power device that consumes 500x lower quiescent current than the traditional 1117 voltage regulator, making it suitable for applications that mandate very low standby current. TLV1171 LDO is also stable with 0mA of load current. The device has no minimum load requirement, making it an ideal choice for applications in which the regulator is required to power very small loads during standby in addition to large currents on the order of 1A during normal operation. TLV1171 offers excellent line and load transient performance, resulting in very small magnitude output voltage undershoots and overshoots when the load current requirement changes from less than 1mA to more than 500mA.
TI TLV117125EVM-097 Evaluation Module demonstrates the proper operation of the TLV1117125 1A, Positive Fixed Voltage, Low-Dropout Linear Regulator. The EVM is a fully assembled, stand alone evaluation module.
Texas Instruments bq2419x USB / Adapter Chargers
Texas Instruments bq2419x I²C Single-Cell USB / Adapter Chargers are highly-integrated switch-mode battery charge management and system power path management devices for single cell Li-Ion and Li-polymer batteries in a wide range of tablets and other portable devices. The low impedance power path of these TI USB / adapter chargers optimizes switch-mode operation efficiency, reduces battery charging time, and extends battery life during discharging phase. The I²C serial interface with charging and system settings makes bq2419x USB / adapter cahrgers a truly flexible solution. These TI devices support a wide range of input sources, including standard USB host port, USB charging port and high power DC adapter.
Texas Instruments TPS84250 / TPS84259 Integrated Power Solutions
Texas Instruments TPS84250 / TPS84259 Integrated Power Solutions are easy-to-use total power solutions that allow as few as five external components and eliminate the loop compensation and magnetics part selection process. TI TPS84250 step-down power solution combines a 2.5A DC/DC converter with an inductor and passives. This device is ideal for powering a wide range of ICs and systems. TPS84250 has a wide input voltage range from 7V to 50V with output adjustable from 2.5V to 15V. TI TPS84259 negative output voltage power module combines a 15W DC/DC converter with an inductor and passives. This device is ideal for powering a wide range of ICs and analog circuits requiring a negative output voltage. TPS84250 has a wide input voltage range from 4.5V to 40V with output adjustable from -3.0V to -17V.
Texas Instruments TPS54360 60V, 3.5A Step-Down DC-DC Converter
Texas Instruments TPS54360 60V, 3.5A Step-Down DC-DC Converter with an integrated high side MOSFET is able to survive load dump pulses up to 65V per ISO 7637. This TI DC-DC converter features current mode control that provides simple external compensation and flexible component selection. A low ripple pulse skip mode reduces the no load supply current to 146µA. Shutdown supply current is reduced to 2µA when the enable pin is pulled low. Undervoltage lockout is internally set at 4.3V but can be increased using the enable pin. The output voltage start up ramp is internally controlled to provide a controlled start up and eliminate overshoot. TI TPS54360 has a wide switching frequency range that allows either efficiency or external component size to be optimized. Frequency foldback and thermal shutdown protects internal and external components during an overload condition. This TI device is designed for use in 12V, 24V, and 48 V industrial, automotive, and communications power systems.
Texas Instruments BQ51013A Integrated Wireless Power Receiver Solution - EXPANSION
Texas Instruments has expanded the bq51013 Integrated Wireless Power Receiver Solution product line to include the bq51013A. TI bq51013A is an advanced, integrated, receiver IC for wireless power transfer in portable applications. TI bq51013A features dynamic efficiency scaling for optimized performance over any range of output power and adaptive communication limit for robust communication during high levels of load current noise. This TI receiver IC provides the AC/DC power conversion while integrating the digital control required to comply with the Qi v1.0 communication protocol. Together with the bq500210 transmitter controller, bq51013A enables a complete contact-less power transfer system for a wireless power supply solution.
bq51013 wireless power supply receivers provide the AC/DC power conversion while integrating the digital control required to comply with the Qi v1.0 communication protocol. Together with the bq500110 transmitter controller, the bq51013 enables a complete contact-less power transfer system for a wireless power supply solution. TI bq51013 wireless power supply receivers provide 93% overall peak AC-DC efficiency. These TI devices are designed for use in a variety of applications, including WPC compliant receivers, cell phones and smart phones, headsets, digital cameras, portable media players, and hand-held devices.
View the entire bq51013 wireless power solution product line.
Texas Instruments LM3463 Dynamic Headroom Controller
Texas Instruments LM3463 Dynamic Headroom Controller is a six-channel linear LED driver with Dynamic Headroom Control (DHC) interface that is specialized for high power LED lighting applications. TI LM3463 delivers accurately regulated current to LEDs while maximizing the system efficiency. The variation of the output current of every output channel in the temperature range of -40°C to 125°C is well controlled to less than ±1%. The output current of every channel is accurately matched to each other with less than ±1% difference. By interfacing TI LM3463 Dynamic Headroom Controller to the output voltage feedback node of a switching power supply via the DHC interface, the system efficiency is optimized automatically. The dynamic headroom control circuit in the LM3463 minimizes power dissipation on the external MOSFETs by adjusting the output voltage of the primary switching power supply according to the changing forward voltage of the LEDs. The dimming control interface of the LM3463 accepts both analog and PWM dimming control signals.
Texas Instruments BQ500211 Gen 2, Qi Compliant 5V Wireless Power Transmitter Manager
Texas Instruments BQ500211 Generation 2, Qi Compliant 5V Wireless Power Transmitter Manager is a second generation digital wireless power controller that integrates all functions required to control wireless power transfer to a single WPC compliant receiver. TI BQ500211 is designed for 5V systems and safely engages a WPC compliant device, receives packet communication from the powered device, and manages the power transfer. This TI wireless power transmitter manager maximizes flexibility in wireless power applications by featuring Dynamic Power Limiting (DPL). DPL enhances user experience by seamlessly optimizing the usage of power available from limited input supplies.
Texas Instruments LM5039 Half-Bridge PWM Controller with Advanced Current Limit
Texas Instruments LM5039 Half-Bridge PWM Controller with Advanced Current Limit contains all of the features necessary to implement half-bridge topology power converters using voltage mode control with line voltage feed-forward. TI LM5039 PWM controller is a functional variant of the LM5035B half-bridge PWM controller, featuring average current limit during an overload event to balance the center-point of the half-bridge capacitor divider. The floating high-side gate driver is capable of operating with supply voltages up to 105V. Both the high-side and low-side gate drivers are capable of 2A peak. LM5039 evaluation board is designed to provide the design engineer with a fully functional power converter based on the half-bridge topology to evaluate the LM5039 controller.
Texas Instruments TWL6041 8-Channel High Quality Low-Power Audio Codec
Texas Instruments TWL6041 8-Channel High Quality Low-Power Audio Codec features a high level of integration providing analog audio codec functions for portable applications. TI TWL6041 audio codec contains multiple audio analog inputs and outputs, as well as microphone biases and accessory detection. It is connected to an OMAP4 host processor through a proprietary PDM interface for audio data communication, enabling partitioning with optimized power consumption and performance. Multichannel audio data is multiplexed to a single wire for downlink (PDML) and uplink (PDMUL).
Texas Instruments TPS7A4700 Low Noise, 1A Low-Dropout Linear Regulator
Texas Instruments TPS7A4700 Low Noise, 1A Low-Dropout Linear Regulator is a positive voltage (+36V), ultralow-noise (4.17µVRMS) linear regulator capable of sourcing a 1A load. TI TPS7A4700 has an output voltage that is fully user-adjustable via a printed circuit board (PCB) layout without the need of external resistors or feed-forward capacitors, thus reducing overall component count. TI TPS7A4700 LDO is designed with bipolar technology, primarily for high-accuracy, high-precision instrumentation applications where clean voltage rails are critical to maximize system performance. This TI device is ideal for powering operational amplifiers, analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and other high-performance analog circuitry in critical applications (such as medical, RF, and test-and-measurement).
Texas Instruments TPS54526 5.5A Synchronous Step-Down Converter with Eco-Mode™
Texas Instruments TPS54526 5.5A Synchronous Step-Down Converter with Eco-Mode™ enables system designers to complete the suite of various end equipment's power bus regulators with a cost effective, low component count, low standby current solution. The main control loop for TI TPS54526 Step-Down Converter uses D-CAP2™ mode control, which provides a very fast transient response with no external compensation components. The adaptive on-time control supports seamless transition between PWM mode at higher load conditions and Eco-mode™ operation at light loads. Eco-mode allows the TPS54526 to maintain high efficiency during lighter load conditions. The TPS54526 also has a proprietary circuit that enables the device to adopt to both low equivalent series resistance (ESR) output capacitors, such as POSCAP, SP-CAP, and ultra-low ESR ceramic capacitors. This TI device also features an adjustable soft start time and a power good function.
Texas Instruments TPS54394 / TPS54395 Dual 3A Synchronous Step-Down Switchers
Texas Instruments TPS54394 / TPS54395 3A synchronous step-down switchers are dual, adaptive on-time D-CAP2™ mode synchronous buck converters. TI TPS54394 / TPS54395 step-down switchers enable system designers to complete the suite of various end equipment's power bus regulators with a cost effective, low component count, and low standby current solution. The main control loops of TPS54394 and TPS54395 step-down switchers use D-CAP2 mode control, which provides a very fast transient response with no external compensation components. The adaptive on-time control supports seamless transition between PWM mode at higher load conditions and Eco-mode™ operation at light loads. Eco-mode allows TPS54394 and TPS54395 to maintain high efficiency during lighter load conditions. These TI devices are ideal for use in Point-of-Load regulation in low power systems for a wide range of applications.
Texas Instruments CSD1850xQ5A 40V N-Channel NexFET Power MOSFETs
Texas Instruments CSD1850xQ5A devices are 40V N-Channel NexFET Power MOSFETs that are designed to minimize losses in power conversion applications. TI CSD18501Q5A features RDS(ON) Max @ VGS=4.5V of 4.3mΩ and RDS(ON) Max @ VGS=10V of 3.2mΩ while CSD18503Q5A features RDS(ON) Max @ VGS=4.5V of 6.2mΩ and RDS(ON) Max @ VGS=10V of 4.3mΩ. CSD18504Q5A features RDS(ON) Max @ VGS=4.5V of 9.8mΩ and RDS(ON) Max @ VGS=10V of 6.6mΩ. These 40V N-channel NexFET Power MOSFETs are ideal for use in DC-DC conversion, secondary side synchronous rectifier, and battery motor control applications.
Texas Instruments bq24392 Charger Detection Device
Texas Instruments bq24392 charger detection device features an integrated isolation switch for use with a micro/mini USB port. This TI device is compliant with USB Battery Charging specification v1.2. bq24392 allows cell phones and tablets to be charged from different adapters including USB BCv1.2 compliant and non-standard USB chargers. These non-standard chargers include Apple, TomTom, and non-compliant USB chargers. TI bq24392 charger detection device conforms to the Dead Battery Provision (DBP) specified in BCv1.2. This includes a 32-min timer that cannot exceed 45 mins. TI bq24392 features a USB 2.0 switch that supports high speed. This charger detection device also has one input and three output pins. This results in a minimum software workload for the system to interact with the device.
Texas Instruments bq24270 / bq24271 Single Cell Li-Ion Battery Chargers
Texas Instruments bq24270 / bq24271 highly integrated single cell Li-Ion battery charger and system power path management devices target space-limited, portable applications with high capacity batteries. The single cell charger has several input current limits that allow operation from either a USB port or higher power input supply for a versatile solution. The power path management feature allows TI bq24270 and bq24271 devices to power the system from a high efficiency DC to DC converter while simultaneously and independently charging the battery. The charger monitors the battery current at all times and reduces the charge current when the system load requires current above the input current limit. This allows for proper charge termination and timer operation.
Texas Instruments LM3447 PFC Flyback Controller and Evaluation Module
Texas Instruments LM3447 PFC Flyback Controller for LED lighting is a versatile power factor correction (PFC) controller designed to meet the performance requirements of residential and commercial phase-cut dimmer compatible LED lamp drivers. TI LM3447 incorporates a phase decoder circuit and an adjustable hold current circuit to provide smooth, flicker free dimming operation. A proprietary primary side control technique based on input voltage feedforward is used to regulate the input power drawn by the LED driver and to achieve line regulation over a wide range of input voltage. Valley switching operation is implemented to minimize switching loss and reduce EMI. An internal thermal foldback circuit is provided to protects the LEDs from damage based on the temperature sensed by a single external NTC resistor. LM3447 PFC controller is ideal for implementing dimmable, isolated single stage LED lamp drivers where simplicity, low-component count and small solution size are of primary importance. TI LM3447-A19-120VEVM evaluation module helps designers evaluate the performance of LM3447 PFC Flyback Controller. This EVM is a primary-side power regulated PFC controller used for commercial and residential phase-cut dimmer compatible LED lamp drivers. It uses fixed frequency valley switching operation, resulting in discontinuous current operation.
Texas Instruments Power for Processors
Texas Instruments SIMPLE SWITCHER® nano modules and regulators can be paired with TI high-performance processors to create the ideal power solution for your space-constrained application. SIMPLE SWITCHER nano modules and regulators make power design easy for MSP430™, C2000™, and Stellaris® microcontrollers (MCUs) as well as Sitara™ microprocessors (MPUs) and C6000™ digital signal processors (DSPs).
Texas Instruments LM25117 Synchronous Buck Controller
Texas Instruments LM25117 Synchronous Buck Controller is intended for step-down regulator applications from a high voltage or widely varying input supply. The control method is based upon current mode control utilizing an emulated current ramp. TI LM25117 Synchronous Buck Controller drives external high-side and low-side NMOS power switches with adaptive dead-time control. A user-selectable diode emulation mode enables discontinuous mode operation for improved efficiency at light load conditions. Efficiency is further improved by a high voltage bias regulator that allows external bias supply. LM25117 provides a unique analog telemetry feature that offers average output current information. Additional features include thermal shutdown, frequency synchronization, hiccup mode current limit, and adjustable line under-voltage lockout.
Texas Instruments LP3985 Micropower, 150mA Low-Noise Ultra Low-Dropout CMOS Voltage Regulator
Texas Instruments LP3985 Micropower, 150mA Low-Noise Ultra Low-Dropout CMOS Voltage Regulator is designed for portable and wireless applications with demanding performance and space requirements. LP3985's performance is optimized for battery powered systems to deliver ultra-low noise, extremely low dropout voltage and low quiescent current. LP3985 offers up to 150mA guaranteed output, a 2.5V to 6V input range, fast turn-on time less than 200μs, and consumes less than 1.5μA in disable mode. Performance is specified for temperature range of −40°C to +125°C with 2.5V, 2.6V,2.7V, 2.8V, 2.85V,
2.9V, 3.0V. 3.1V, 3.2V, 3.3V, 4.7V, 4.75V, 4.8V and 5.0V output voltages. LP3985 is stable with a small 1μF ±30% ceramic or high quality tantalum output capacitor. Regulator ground current increases only slightly in dropout to further prolong the battery life. An optional external bypass capacitor reduces the output noise without slowing down the load transient response. An internal power-on circuit actively pre-charges the bypass capacitor to achieve a fast turn-on time. Power supply rejection is better than 50dB at low frequencies and starts to roll off at 1kHz. High power supply rejection is maintained down to low input voltage levels common to battery operated circuits. Available in a 5-bump thin micro SMD and a 5-pin SOT-23 package, the device requires the smallest possible PC board area with a total application circuit area that can be less than can be less than 2.0mm x 2.5mm, a fraction of a 1206 case size. LP3985 is ideal for mobile phone and similar battery powered wireless applications including CDMA cellular handsets, wideband CDMA cellular handsets, GSM cellular handsets, and portable information appliances.
Texas Instruments TPS54294 2A Dual Channel Synchronous Step-Down Switcher
Texas Instruments TPS54294 dual, adaptive on-time D-CAP2™ mode synchronous buck converter enables system designers to complete the design of power bus regulators with a low component count and low standby current solution. The main control loops of the TI TPS54294 use the D-CAP2 mode control for very fast transient response with no external compensation components. The adaptive on-time control of this TI synchronous step-down switcher supports seamless transition between PWM mode at higher load conditions and Eco-mode™ operation at light loads. Eco-mode™ allows the TPS54294 to maintain high efficiency during lighter load conditions. The TPS54294 is able to adapt to both low equivalent series resistance (ESR) output capacitors and ultra-low ESR, ceramic capacitors. This TI device is ideal for use in digital TV power supply, networking home terminal, and digital set top box applications.
Texas Instruments bq2026 1.5KB Serial EPROM with SDQ Interface
Texas Instruments bq2026 1.5KB Serial EPROM with SDQ Interface contains a factory-programmed, unique 48-bit identification number, 8-bit family code, and a 64-bit status register. This one-time programmable EPROM provides storage of user-programmable configuration data. The TI bq2026 SDQ interface requires only a single connection and a ground return. The SDQ pin is also the sole power source for the bq2026. TI bq2026 EPROM is ideal for use in a variety of applications, such as battery pack configuration parameters, record maintenance, asset tracking, product-revision status, and access-code security.
Texas Instruments TPS65258 Power Management IC
Texas Instruments TPS65258 Power Management IC features three step-down buck converters and two USB switches. This TI power management IC also offers high-side and low-side MOSFETs that are integrated to provide fully synchronous conversion with higher efficiency. The step-down buck converters are designed to simplify an application while also giving the designer the option to optimize their usage according to the target application. TI TPS65258 power management IC can operate in 5, 9, 12, or 15V systems. The integrated USB switches provide up to 1A of current as required by downstream USB devices.
Texas Instruments LMR10510 / LMR10515 / LMR10520 Step-Down Voltage Regulators
Texas Instruments LMR10510 / LMR10515 / LMR10520 Step-Down Voltage Regulators are monolithic, high frequency, PWM devices providing all the active functions for local DC/DC conversion with fast transient response and accurate regulation in the smallest possible PCB area. The National Products from TI LMR10510 and LMR10515 drive 1A and 1.5A loads, respectively, with an internal 130mΩ PMOS switch while the LMR10520 drives 2A loads with an internal 150mΩ PMOS switch. The world-class control circuitry of these National Products from TI step-down voltage regulators allows on-times as low as 30ns for exceptionally high frequency conversion over the entire 3V to 5.5V input operating range down to the minimum output voltage of 0.6V. Switching frequency is internally set to 1.6 or 3.0MHz, allowing the use of extremely small surface mount inductors and chip capacitors.
Texas Instruments LM5064 Negative Voltage System Power Management and Protection IC with PMBus
Texas Instruments LM5064 Negative Voltage System Power Management and Protection IC with PMBus combines a high performance hot swap controller with a PMBus-compliant SMBus/I²C interface to accurately measure, protect, and control the electrical operating conditions of systems connected to a backplane power bus. TI LM5064 continuously supplies real-time power, voltage, current, temperature, and fault data to the system management host via the SMBus interface. The LM5064 Power Management and Protection IC control block includes a unique hot swap architecture that provides current and power limiting to protect sensitive circuitry during insertion of boards into a live system backplane, or any other "hot" power source. A fast acting circuit breaker prevents damage in the event of a short circuit on the output. TI LM5064 is ideal for use in a variety of applications, including base station power distribution systems, intelligent solid state circuit breakers, and more.
Texas Instruments UCC27210 / UCC27211 High Frequency High-Side and Low-Side Drivers
Texas Instruments UCC27210 / UCC27211 High Frequency High-Side and Low-Side Drivers are based on the popular UCC27200 and UCC27201 MOSFET drivers but offer several significant performance improvements. Peak output pull-up and pull-down current has been increased to 4A source and 4A sink, and pull-up and pull-down resistance have been reduced to 0.9Ω. These performance enhancements allow for driving large power MOSFETs with minimized switching losses during the transition through the MOSFET's Miller Plateau. The input structure can directly handle -10 VDC, increasing robustness and allowing direct interface to gate-drive transformers without using rectification diodes. The inputs are also independent of supply voltage and have a 20V maximum rating. TI UCC27210 and UCC27211 Drivers are designed for use in a variety of applications, including telecom, datacom, and merchant power supplies.
Texas Instruments LM3404MREVAL High Power PSOP-8 Evaluation Board
Texas Instruments LM3404MREVAL High Power PSOP-8 Evaluation Board demonstrates the enhanced thermal performance, fast dimming, and true constant LED current capabilities of LM3402 and LM3404 buck regulators. TI LM3404MREVAL Evaluation Board uses the LM3404 to provide a constant forward current of 750mA 10% to a string of up to five series-connected HBLEDs with a forward voltage of approximately 3.4V each from an input of 18V to 36V. TI LM3402 / LM3404 and LM3402HV / LM3404HV are buck regulator derived controlled current sources designed to drive a series string of high power HBLEDs at forward currents of up to 0.5A (LM3402 / LM3402HV) or 1.0A (LM3404 / LM3404HV).
Texas Instruments LM5085EVAL Evaluation Board
Texas Instruments LM5085EVAL Evaluation Board provides the user with a fully functional buck regulator employing the LM5085 PFET switching controller. TI LM5085EVAL Evaluation Board provides a 5V output over an input range of 5.5V to 55V. The circuit delivers load currents to 4.5A with current limit set at 7.6A. TI LM5085 PFET switching regulator contains a PFET gate driver and a high voltage bias regulator.
Texas Instruments LM34914EVAL Evaluation Board
Texas Instruments LM34914EVAL Evaluation Board provides a designer with a fully functional buck regulator, employing the constant on-time (COT) operating principle. TI LM34914EVAL Evaluation Board provides a 5V output over an input range of 8V to 40V. The circuit delivers load currents to 1A with current limit set at 1.2A. TI LM34914EVAL evaluates the LM34914 step-down switching regulator with Intelligent Current Limit.
Texas Instruments LM3224MM-ADJEV Evaluation Board
Texas Instruments LM3224MM-ADJEV Evaluation Board allows the user to evaluate the LM3224 step-up DC/DC converter with a 0.15Ω (typ.), 2.45A (typ.) internal switch and pin selectable operating frequency. TI LM3224MM-ADJEV Evaluation Board is set up for a 5V output from an input voltage from 2.7V to 4.2V or the equivalent range of Li-Ion battery. This TI evaluation board includes two jumpers to select the switching frequency and to select if the device is on or off. The regulator is capable of supplying up to at least 650mA of load current down to the minimum of 2.7V input at 1.25MHz operation.
Texas Instruments LM2623EV Evaluation Board
Texas Instruments LM2623EV Evaluation Board is designed to evaluate the LM2623 general purpose, gated oscillator-based DC/DC boost converter. TI LM2623EV Evaluation Board is programmed for a 5V output running off a two-cell power supply. TI LM2623 DC/DC boost converter can run from a low input voltage and produce a regulated output voltage with low ripple. This DC/DC boost converter is designed for use with a wide variety of applications, including cameras, pagers, and cell phones.
Texas Instruments TPS2051CDBVEVM-636 Evaluation Module
Texas Instruments TPS2051CDBVEVM-636 provides an evaluation platform for the TPS20XXCDBV series of single-channel, current-limited USB power distribution switches. The TI TPS2051CDBVEVM-636 evaluation module contains input and output connectors, as well as control jumpers, to ease evaluation of device features.
Texas Instruments TPS51916 Power Solution Synchronous Buck Controller
Texas Instruments TPS51916 synchronous buck controller provides a complete power supply for DDR2, DDR3, and DDR3L memory systems. The TI TPS51916 integrates a synchronous buck regulator controller with a 2A sink/source tracking LDO and buffered low noise reference. The TI TPS51916 power solution employs D-CAP™ mode coupled with 300kHz/400kHz frequencies for ease of use and fast transient response or D-CAP2 mode coupled with higher 500kHz/670kHz frequencies to support ceramic output capacitors without an external compensation circuit. TI TPS51916 synchronous buck controller provides rich useful functions as well as excellent power supply performance. TPS51916EVM-746 evaluation module allows users to evaluate the performance of the TPS51916.
Texas Instruments TPS54519 5A Synchronous Step Down SWIFT Converter
Texas Instruments TPS54519 Synchronous Step Down SWIFT Converter is a full featured 6V, 5A synchronous step down current mode converter with two integrated MOSFETs. The TI TPS54519 Synchronous Step Down SWIFT Converter enables small designs by integrating the MOSFETs, implementing current mode control to reduce external component count, reducing inductor size by enabling up to 2MHz switching frequency, and minimizing the IC footprint with a small 3mmx3mm thermally enhanced QFN package. The TI TPS54519 provides accurate regulation for a variety of loads with an accurate ±2% voltage reference over temperature. Efficiency is maximized through the integrated 30mΩ MOSFETs and 350µA typical supply current. This TI synchronous step down converter is ideal for use in low-voltage, high-density power systems. TPS54519EVM-037 evaluation module is a fully assembled and tested circuit for evaluating the TPS54519.
Texas Instruments TPS53353 20A Synchronous Buck Converter
Texas Instruments TPS53353 20A Synchronous Buck Converter with Eco-mode™ is a synchronous switcher that features 5.5mΩ / 2.2mΩ integrated MOSFETs, accurate 1%, 0.6V reference, and an integrated boost switch. The TI TPS53353 provides a 3V to 15V wide conversion input voltage range, very low external component count, D-CAP™ mode control for super fast transient response, auto-skip mode operation, internal soft-start control, selectable frequency, and no need for compensation. This TI synchronous buck converter is ideal for use in a variety of applications, including server/storage, workstations and desktops, and telecommunications infrastructure. TPS53353EVM-744 evaluation module is designed to demonstrate the TPS53353 in a typical low-voltage application while providing a number of test points to evaluate the performance of the TPS53353.
Texas Instruments TPS75005 Integrated MCU Power Solution for C2000™
Texas Instruments TPS75005 Integrated MCU Power Solution for C2000™ Microcontrollers is a complete power management solution for TI C2000 real-time MCUs and other DSP, FPGA, and ASIC MCUs. The TI TPS75005 MCU Power Solution meets TI F2833x, F2823x, F281x, and F280x / F2801x power requirements. TI TPS75005 combines high accuracy, low-dropout regulators (LDOs), and dedicated SVSs, allowing for a ±5% power supply to the C2000 with a power-good (PG) signal. Two power outputs are controlled by an integrated sequencer circuit. A single EN logic input signal makes sure that the power-up and power-down requirements of the C2000 controllers are met.
Texas Instruments TPS61170-Q1 1.2A High Voltage Boost Converter
Texas Instruments TPS61170-Q1 1.2A High Voltage Boost Converter is a monolithic, high-voltage switching regulator with integrated 1.2A, 40V power MOSFET. The TI TPS61170-Q1 High Voltage Boost Converter can be configured in several standard switching-regulator topologies, including boost and SEPIC. This TI device has a wide input-voltage range (3V to 18V) to support applications with input voltage from multi-cell batteries or regulated 5V, 12V power rails. It also provides a high output voltage of up to 38V. The TPS61170-Q1 operates at a 1.2MHz switching frequency, allowing the use of low-profile inductors and low-value ceramic input and output capacitors.
Texas Instruments TPS6208x 1.2A Step Down Converters
Texas Instruments TPS6208x 1.2A step down converters provide highly efficient step down conversion over a wide output current range. TI TPS6208x high frequency synchronous step down converters operate in PWM mode at medium to heavy loads and automatically enter power save mode at light loads to maintain high efficiency over the entire load current range. Snooze mode with an ultra low quiescent current is implemented at very low load or no load currents. These modes increase the run-time of battery-driven applications and keep the standby current at its lowest level to meet green energy standards. TI TPS62080, TPS62081, and TPS62082 step down converters feature a 2.3V to 6.0V input voltage range and are ideal for portable devices, point of load regulators, and system power rail voltage conversion.
Texas Instruments TPS54527 / TPS54528 5A SWIFT™ Converters
Texas Instruments TPS54527 and TPS54528 5A synchronous step down (SWIFT™) converters are adaptive on-time D-CAP2™ mode synchronous buck converters. The TI TPS54527 and TPS54528 feature a wide input voltage range of 4.5V to 18V and an output voltage range of 0.76V to 6.0V. The D-CAP2 mode of these TI SWIFT converters enables fast transient response. The TI TPS54528 includes Eco-mode™ for high efficiency during lighter load conditions. The TI TPS54527 and TPS54528 are designed for use in a wide range of applications for low-voltage systems, including digital TV power supplies and Blu-ray™ players.
Texas Instruments TPS20xxC Power-Distribution Switches
Texas Instruments TPS20xxC Power-Distribution Switches are intended for applications such as USB where heavy capacitive loads and short-circuits are likely to be encountered. The TI TPS20xxC family offers multiple devices with fixed current-limit thresholds for applications between 0.5A and 2A. TI TPS20xxC Power-Distribution Switches limit the output current to a safe level by operating in a constant-current mode when the output load exceeds the current-limit threshold. This provides a predictable fault current under all conditions. The fast overload response time of TPS20xxC switches eases the burden on the main 5V supply to provide regulated power when the output is shorted. The power-switch rise and fall times are controlled to minimize current surges during turn-on and turn-off.
Texas Instruments DRV8662 Piezo Haptic Driver
Texas Instruments DRV8662 Piezo Haptic Driver is a single-chip device with integrated 105V boost switch, integrated power diode, and integrated fully-differential amplifier. TI DRV8662 Piezo Haptic Driver is a versatile device capable of driving both high- and low-voltage piezo haptic actuators. The input signal can be either differential or single-ended. The TI DRV8662 supports four GPIO-controlled gains: 28.8dB, 34.8dB, 38.4dB, and 40.7dB. A typical start-up time of 1.5ms makes the DRV8662 an ideal piezo driver for fast haptic responses. Thermal overload protection prevents the device from being damaged when overdriven.
TI TPS65198 13-Channel Level Shifter
The Texas Instruments TPS65198 13-Channel Level Shifter provides an integrated level shifter solution, primarily intended for TV and monitor applications using Gate-in-Panel (GIP) technology. The TI TPS65198 13-Channel Level Shifter with Op-Amp features a built-in state machine that generates 12 output signals from the 5 input signals provided by the timing controller (T-CON). The TI TPS65198 also generates a signal to discharge the display panel during power-down and a high-speed operational amplifier for buffering the system's VCOM voltage. Level shifter outputs are forced to a safe state (VGL) during abnormal panel operation, which is indicated by the T-CON using the EO and GST signals.
Texas Instruments LP2985A-18 150mA Low-Noise Low-Dropout Regulators
Texas Instruments LP2985A-18 150mA Low-Noise Low-Dropout Regulators offer exceptional, cost-effective performance. TI LP2985A-18 1.8V LDOs have an output tolerance of 1% and are capable of producing 150mA continuous load current. These TI low-dropout regulators include standard regulator features such as overcurrent and overtemperature protection. TI LP2985A-18 LDOs also offer a host of features that make the devices ideal for a variety of portable applications: low dropout, low quiescent current, an available shutdown feature, low noise, and small packaging. These TI devices are also stable with low-ESR capacitors.
Texas Instruments TPS54478 Synchronous Step-Down Switcher
The Texas Instruments TPS54478 is a full-featured 6V, 4A synchronous step-down current mode converter with two integrated MOSFETs. The TI TPS54478 step-down switcher features two 30mΩ MOSFETs for high efficiency at 4A loads and provides 200kHz to 2MHz switching frequency. This TI step-down current mode converter provides accurate regulation for a variety of loads with an accurate ±1% Voltage Reference (VREF) over temperature. The TI TPS54478 step-down switcher is designed for use in low-voltage, high-density power systems and point of load regulation for high performance DSPs, FPGAs, ASICs, and microprocessors.
Texas Instruments TPS55010 DC/DC Converter with Integrated FETs
Texas Instruments TPS55010 DC/DC Converter with Integrated FETs is a transformer driver designed to provide isolated power for isolated interfaces, such as RS-485 and RS-232, from a 3.3V or 5V input supply. The TI TPS55010 transformer driver uses fixed frequency current mode control and a half bridge power stage with primary side feedback to regulate the output voltage for power levels up to 2W. The switching frequency of this TI device is adjustable from 100kHz to 2000kHz so solution size, efficiency, and noise can be optimized. The TI TPS55010 DC/DC Converter with Integrated FETs can with the same transformer provide a solution for different input and output voltage combinations by adjusting the primary side voltage. The TPS55010 is designed for use in programmable logic controllers, medical devices, industrial automation, and noise-sensitive data acquisition devices.
Texas Instruments DRV840EVM Evaluation Module
The Texas Instruments DRV8840EVM Evaluation Module consists of a 5.0A single H-bridge motor driver with a Phase/Enable control interface and a small number external components that can be used to drive a single brushed DC motor. The on-board MSP430 MCU + software/GUI provides signaling and control and supports PWM speed control. The TI DRV8840EVM lets designers quickly and easily evaluate the performance of DRV8840 motor driver in an application. The TI DRV8840EVM Evaluation Module has a wide operating voltage of 8.2 to 45V.
Texas Instruments INA226 Bi-Directional Current / Power Monitor
The Texas Instruments INA226 Bi-Directional Current / Power Monitor IC is a current shunt and power monitor with an I²C interface. The TI INA226 monitors both a shunt voltage drop and bus supply voltage. Programmable calibration value, conversion times, and averaging, combined with an internal multiplier, enable direct readouts of current in amperes and power in watts. The TI INA226 Current / Power Monitor IC senses current on buses that can vary from 0V to +36V, while the device obtains its power from a single +2.7V to +5.5V supply, drawing a typical of 330µA of supply current. The INA226 is specified over the operating temperature range of -40°C to +125°C. The I²C interface features 16 programmable addresses. This TI device is ideal for use in servers, telecom equipment, computers, battery chargers, and more.
Texas Instruments TPS55010EVM-009 Evaluation Module
Texas Instruments TPS55010EVM-009 Evaluation Module is a fully assembled and tested circuit for evaluating the TPS55010 isolated DC/DC converter with integrated FETs. The TI TPS55010EVM-009 uses fixed frequency current mode control and a half bridge power stage with primary side feedback to regulate the output voltage for power levels up to 2W. This TI evaluation module features isolated flybuck topology, primary side feedback, and 100kHz to 2000kHz switching frequency. The TPS55010EVM-009 synchronizes to an external clock and has adjustable slow start and adjust voltage UVLO.
Texas Instruments TPS54227 Synchronous Step Down SWIFT™ Converter
The Texas Instruments TPS54227 synchronous step down SWIFT™ converter is an adaptive on-time D-CAP2™ mode synchronous buck converter. The TI TPS54227 step down SWIFT converter features a main control loop that uses D-CAP2 mode control for fast transient response with no external compensation components. The TI TPS54227 step down converter also has a proprietary circuit that allows for low ESP output capacitors and ultra-low ESR ceramic capacitors. This TI step down converter operates from 4.5V to 18V VIN input. The output voltage can be programmed between 0.76V and 7V. The TPS54227 also features an adjustable soft start time. The TPS54227EVM-686 is a fully assembled and tested circuit for evaluating the TPS54227 synchronous step-down converter. The TPS54227EVM-686 operates from a 4.5V to 18V input and provides a 1.05V output at 2A.
Texas Instruments DRV8825EVM Evaluation Module
Texas Instruments DRV8825EVM Evaluation Module consists of a 2.5A, dual H-bridge motor driver with on chip indexer (step/dir control interface) supporting up to 32 micro steps and a small number of external components that can be used to drive a single bipolar stepper motor. The on-board MSP430 MCU + software/GUI provides signaling and control. The TI DRV8825EVM Evaluation Module lets designers quickly and easily evaluate the performance of TI DRV8825 motor drivers in specific applications.
Texas Instruments bq76PL536-Q1 3 to 6 Series Li-Ion Battery Monitor and Secondary Protection IC
Texas Instruments bq76PL536-Q1 Cell Li-Ion Battery Monitor and Secondary Protection IC is a stackable 3 to 6 series cell Li-Ion battery pack protector and analog front end that incorporates a precision analog to digital converter, independent cell voltage and temperature protection, cell balancing, and a precision 5V regulator to power user circuitry. TI bq76PL536-Q1 integrates a voltage translation and precision analog-to-digital converter system to measure battery cell voltages with high accuracy and speed. This cell Li-Ion battery monitor provides full protection (secondary protection) for overvoltage, undervoltage, and overtemperature conditions. The TI bq76PL536-Q1 is designed for use in electrical vehicles (EV) and hybrid electric vehicles (HEV) applications.
Texas Instruments bq24210 800mA Li-Ion Battery Solar Charger
Texas Instruments bq24210 800mA Li-Ion Battery Solar Charger is a highly integrated device targeted at space-limited portable applications. The high input voltage range of the bq24210 with input over-voltage protection supports low-cost unregulated adapters. The input voltage regulation loop with programmable input voltage regulation threshold make it suitable for charging from alternative power sources, such as a solar panel or inductive charging pad. TI bq24210 Li-Ion Battery Solar Charger charges a battery in three phases: conditioning, constant current, and constant voltage. In all charge phases, an internal control loop monitors the IC junction temperature and reduces the charge current if an internal temperature threshold is exceeded. TI bq24210 Li-Ion charger is ideal for use in auxiliary solar chargers as well as smart phones, PDAs, MP3 players, auxiliary solar chargers, and more.
Texas Instruments DRV8825 Stepper Motor Controller ICs
Texas Instruments DRV8825 stepper motor controller ICs provide an integrated motor driver solution for printers, scanners, and other automated equipment applications. TI DRV8825 stepper motor controller ICs have two H-bridge drivers and can drive a bipolar stepper motor or two DC motors. The output driver block for each consists of N-channel power MOSFETs configured as full H-bridges to drive the motor windings. The TI DRV8825 can supply up to 2.5A peak or 1.75A RMS output current. These stepper motor controller ICs are ideal for use in ATMs, money handling machines, video security cameras, and more.
Texas Instruments DRV8840 / DRV8842 / DRV8843 Motor Driver ICs
Texas Instruments DRV8840 / DRV8842 / DRV8843 motor driver ICs are integrated motor drive solutions for printers, scanners, and other automated equipment applications. TI DRV8840 DC motor driver ICs have one H-bridge driver and are intended to drive one DC motor. DRV8842 DC motor driver ICs have one H-bridge driver and are intended to drive one DC motor, one coil of a stepper motor, or other loads. TI DRV8843 dual H-bridge driver ICs have two H-bridge drivers and can be used to drive two DC motors, one stepper motor, or other loads. The DRV8840 can supply up to 5A peak or 3.5A output current. The DRV8842 can supply up to 5A peak or 3.5A RMS output current. The DRV8843 can supply up to 2.5A peak or 1.75A RMS output current.
Texas Instruments DRV8814 DC Motor Driver ICs
Texas Instruments DRV8814 DC Motor Driver ICs are an integrated motor driver solution for printers, scanners, and other automated equipment applications. The TI DRV8814 has two H-bridge drivers and is intended to drive DC motors. The output driver block for each consists of N-channel power MOSFETs configured as H-bridges to drive the motor windings. TI DRV8814 DC Motor Drive ICs can supply up to 2.5A peak or 1.75A RMS output current per H-bridge. TI DRV8814 devices include internal shutdown functions for overcurrent protection, short circuit protection, undervoltage lockout, and overtemperature.
Texas Instruments LM21305 5A Adjustable Frequency Synchronous Buck Regulators
Texas Instruments LM21305 5A Adjustable Frequency Synchronous Buck Regulators are optimized for solution size, flexibility, and high conversion efficiency. High power density LM21305 designs are achieved via monolithic integration of the high-side and low-side power MOSFETs, high switching frequency, current mode control, and optimized thermal design. The efficiency of National LM21305 buck regulators is elevated at light loads with diode emulation mode operation and at heavy loads by optimal design of the MOSFET gate drivers to minimize switch dead-times and body-diode conduction losses. TI LM21305 synchronous buck regulators accept a wide input voltage range of 3V to 18V, facilitating interface to all intermediate bus voltages, including 3.3V, 5V, and 12V rails. An output voltage as low as 0.598V is supported with excellent setpoint accuracy and low ripple and RMS noise.
Texas Instruments LMR62014 SIMPLE SWITCHER® Step-Up Voltage Regulators
Texas Instruments LMR62014 SIMPLE SWITCHER® 20VOUT, 1.4A Step-Up Voltage Regulators are current-mode boost converters operating at fixed frequency of 1.6MHz. National LMR62014 step-up voltage regulators feature the industry's highest power density and are capable of 90% duty cycle, making it ideal for boosting to voltages up to 20V. These TI SIMPLE SWITCHER voltage regulators have a logic-level shutdown pin that can be used to reduce quiescent current and extend battery life. Protection is provided through cycle-by-cycle current limiting and thermal shutdown. Internal compensation simplifies design and reduces component count. LMR62014 devices are ideal for use in a variety of applications, including boost conversions from 3.3V, 5V, and 12V rails as well as LCD displays and LED applications.
Texas Instruments LMR24210 / LMR24220 SIMPLE SWITCHER® Step-Down Voltage Regulators
National Products from Texas Instruments LMR24210 and LMR24220 SIMPLE SWITCHER® 42Vin step-down voltage regulators in micro SMD packaging feature all the required functions to implement a highly efficient and cost-effective buck regulator. These National SIMPLE SWITCHER step-down voltage regulators offer output currents up to 1.0A (LMR24210) or 2.0A (LMR24220) and up to 1MHz switching frequency. These National step-down voltage regulators provide programmable soft start and COT architecture with ERM for reduced component count and ultra-fast transient response. The LRM24210 and LMR24220 are ideal for point-of-load conversions from 5V, 12V, and 24V rails, space-constrained applications, industrial distributed power applications, and power meters.
Texas Instruments LMZ10500 / LMZ10501 SIMPLE SWITCHER® Nano Modules
Texas Instruments LMZ10500 and LMZ10501 SIMPLE SWITCHER® Nano Modules with 5.5V maximum input voltage are easy-to-use step-down DC-DC solutions capable of 650mA (LMZ10500) or 1A (LMZ10501) load in space-constrained applications. These highly efficient National SIMPLE SWITCHER Nano Modules feature adjustable output voltage and 2.0MHz fixed PWM switching frequency. The LMZ10500 and LMZ10501 require only an input capacitor, output capacitor, a small VCON filter capacitor, and two resistors for basic operation. These National nano modules come in 8-pin LLP footprint package with an integrated inductor. Internal current limit based softstart function, current overload protection, and thermal shutdown are also provided. LMZ10500 and LMZ10501 devices are designed for use in a variety of applications, including point of load conversions from 3.3V and 5V rails, space-constrained applications, and low output noise applications.
Texas Instruments BQ51013EVM-725 Qi-Compliant Wireless Power Receiver Evaluation Module
The Texas Instruments bq51013EVM-725 is an evaluation module for the bq51013 Qi-Compliant Integrated Wireless Power Receiver. TI bq51013EVM-725 Wireless Power Receiver evaluation module provides the AC/DC power conversion while integrating the digital control required to comply with the Qi v1.02 communication protocol. This TI evaluation module enables powering or charging from the TI bq500210EVM-689 Transmitter solution or any Qi-compliant transmitter. The bq51013EVM-725 and bq500210EVM-689 together enable designers to speed the development of their end wireless power applications.
Texas Instruments BQ500210EVM-689 Qi Evaluation Module
The Texas Instruments bq500210EVM-689 is an evaluation module for the bq500210 Qi-Compliant Wireless Power Transmitter Manager. The TI bq500210EVM-689 evaluation module is a bqTESLA single-channel transmitter that will power the bq51013EVM-725 integrated receiver or any other Wireless Power Consortium certified receiver. The TI bq500210EVM-689 transmitter and bq51013EVM-725 receiver together enables designers to speed the development of end applications.
Texas Instruments BQ51011 Qi Compliant Gen 2 Wireless Power Receivers
Texas Instruments bq51011 Qi-Compliant Gen 2 Integrated Wireless Power Supply Receivers are designed for wireless power transfer in portable applications. TI bq51011 Qi Wireless Power Supply Receivers provide the AC/DC power conversion while integrating the digital control required to comply with the Qi v1.0 communication protocol. Together with the bq500210 transmitter controller, the TI bq51011 enables a complete contact-less power transfer system for a wireless power supply solution. By utilizing near-field inductive power transfer, the receiver coil embedded in the portable device receives the power transmitted by the transmitter coil via mutually coupled inductors. The AC signal from the receiver coil is then rectified and regulated to be used as a power supply for down-system electronics. These TI Qi-Compliant Wireless Power Supply Receivers are designed for use in WPC compliant receivers as well as cell phones, smart phones, headsets, digital camera, portable media players, and hand-held devices.
Texas Instruments LM257x SIMPLE SWITCHER® Step-Down Voltage Regulators
Texas Instruments LM257x SIMPLE SWITCHER® Step-Down Voltage Regulators are high efficiency devices ranging from 0.5A to 3A output current. TI LM2574 and LM2574HV SIMPLE SWITCHER Step-Down Voltage Regulators provide all the active functions for a step-down (buck) switching regulator capable of driving a 0.5A load with excellent line and load regulation. LM2575 and LM2575HV Step-Down Voltage Regulators provide all the active functions for a step-down (buck) switching regulator capable of driving a 1A load with excellent line and load regulation. LM2576 and LM2576HV Step-Down Voltage Regulators provide all the active functions for a step-down (buck) switching regulator capable of driving 3A load with excellent line and load regulation. LM2577 SIMPLE SWITCHER 3A Step-Up Voltage Regulators provide all the power and control functions for step-up (boost), flyback, and forward converter switching regulators. TI LM257x devices are a high-efficiency replacement for popular three-terminal linear regulators.
Texas Instruments Simple Switcher® LMZ1420x Power Modules
Texas Instruments Simple Switcher® LMZ1420x Power Modules are easy-to-use, step-down DC-DC solutions capable of driving up to 1A, 2A, or 3A loads with exceptional power conversion efficiency, line and load regulation, and output accuracy. TI Simple Switcher® Power Modules are available in an innovative package that enhances thermal performance and allows for hand or machine soldering. These power modules can accept an input voltage rail between 6V and 42V and deliver an adjustable and highly accurate output voltage. Each module only requires three external resistors and four external capacitors to complete the power solution. They have a reliable and robust design with the following protection features: thermal shutdown, input under-voltage lockout, output over-voltage protection, short-circuit protection, output current limit, and start-up into a pre-biased output. A single resistor adjusts the switching frequency up to 1 MHz.
Texas Instruments LM4040 Precision Micropower Shunt Voltage Reference
Texas Instruments LM4040 Precision Micropower Shunt Voltage Reference is ideal for space critical applications via the sub-miniature SC70 and SOT-23 surface-mount packages. The easy-to-use LM4040's advanced design eliminates the need for an external stabilizing capacitor while ensuring stability with any capacitive load. In addition, the LM4040 is available in several fixed reverse breakdown voltages: 2.048V, 2.500V, 3.000V, 4.096V, 5.000V, 8.192V, and 10.000V. The minimum operating current increases from 60 µA for the LM4040-2.5 to 100 µA for the LM4040-10.0, with all versions featuring a maximum operating current of 15 mA. The TI LM4040 utilizes fuse and zener-zap reverse breakdown voltage trim during wafer sort to ensure that the prime parts have an accuracy of better than ±0.1% (A grade) at 25°C. Bandgap reference temperature drift curvature correction and low dynamic impedance ensure stable reverse breakdown voltage accuracy over a wide range of operating temperatures and currents. These TI LM4040 Precision Micropower Shunt Voltage Reference is ideal for portable, battery-powered equipment, data acquisition systems, instrumentation, process control, energy management, product testing, automotive, and precision audio components.
Texas Instruments LM1117 800 mA Low-Dropout Linear Regulators
Texas Instuments LM1117 is a series of Low-Dropout Linear Regulators with a dropout of 1.2V at 800mA of load current. Five fixed voltages are available: 1.8V, 2.5V, 2.85V, 3.3V, and 5V. There is also an adjustable version with settings from 1.25V to 13.8V. The LM1117 Series from TI features current limiting and thermal shutdown. A zener trimmed bandgap reference is included to assure ±1% output voltage accuracy.
Texas Instruments TPS24700EVM-001 / TPS24701EVM-002 Evaluation Modules
The Texas Instruments TPS24700EVM-001 and TPS24701EVM-002 are fully assembled and tested circuits for evaluating the TPS24700 and TPS24701 positive voltage power-limiting hotswap controllers. The TI TPS24700EVM-001 and TPS24701EVM-002 are 12V, 25A hot swap controllers in latch off mode with an external MOSFET. TI TPS24700 and TPS24701 hot swap controllers are used in a variety of applications, including server backplanes, storage area networks (SAN), medical systems, plug-in modules, base stations, and consumer electronics.
Texas Instruments BQ51013 Wireless Power Supply Receivers
Texas Instruments bq51013 Qi compliant wireless power supply receivers are advanced, integrated receiver ICs for wireless power transfer in portable applications. TI bq51013 wireless power supply receivers provide the AC/DC power conversion while integrating the digital control required to comply with the Qi v1.0 communication protocol. Together with the bq500110 transmitter controller, the bq51013 enables a complete contact-less power transfer system for a wireless power supply solution. TI bq51013 wireless power supply receivers provide 93% overall peak AC-DC efficiency. These TI devices are designed for use in a variety of applications, including WPC compliant receivers, cell phones and smart phones, headsets, digital cameras, portable media players, and hand-held devices.
Texas Instruments TPS56121 / TPS56221 Synchronous Buck Converters
Texas Instruments TPS56121 and TPS56221 4.5V to 14V input high-current synchronous buck converters are capable of producing an output voltage as low as 0.6V at loads up to 15A (TPS56121) or 25A (TPS56221). Integrated NexFET™ Power MOSFETs provide a small footprint and ease of use. TI TPS56121 and TPS56221 synchronous buck converters implement a voltage-mode control with voltage feed-forward compensation that responds instantly to input voltage change. These TI devices offer design flexibility with a variety of user programmable functions, including soft-start, overcurrent protection (OCP) levels, and loop compensation. The TPS56121 and TPS56221 are designed for use in in point-of-load power modules and high density DC-DC converters for telecom and networking applications.
Texas Instruments TLV704xx 24V Low Dropout Regulators
Texas Instruments TLV704xx 24V low dropout (LDO) regulators are ultralow quiescent current devices designed for extremely power-sensitive applications. TI TLV704xx LDO regulators are an ideal power management attachment to low-power microcontrollers such as the MSP430. Quiescent current is virtually constant over the complete load current and ambient temperature range. TI TLV704xx devices operate over a wide operating input voltage of 2.5V to 24V and are an excellent choice for battery-powered systems and industrial applications that see large line transients.
Texas Instruments CSD17505Q5A 30V, N-Channel NexFET™ Power MOSFET
Texas Instruments CSD17505Q5A 30V, N-Channel NexFET™ Power MOSFET is designed to minimize losses in power conversion applications. TI CSD17505Q5A N-Channel NexFET Power MOSFET features ultralow gate charge total (4.5V) of 10nC (typical) and ultralow gate charge gate to drain of 2.7nC (typical). TI CSD17505Q5A NexFET Power MOSFET offers low thermal resistance and are optimized for control and synchronous FET applications. They are also ideal for point-of-load synchronous buck in networking, telecom, and computing systems.
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Texas Instruments BQ24210 / BQ24650 Solar Charger Evaluation Modules
The Texas Instruments BQ24210EVM-678 and BQ24650EVM-639 are evaluation modules for battery chargers for solar power. The TI BQ24650EVM-639 evaluation module lets users demonstrate the BQ24650 synchronous switch-mode battery charge controller for solar power. The BQ24650 provides input voltage regulation that reduces charge current when the input voltage falls below a programmed level. When the input is powered by a solar panel, the input regulation loop maintains the panel at maximum power output. The TI BQ24210EVM-678 evaluation module assists users in evaluating the BQ2410 solar charger. The BQ24210 features an input voltage regulation loop with programmable input voltage regulation threshold, making it suitable for charging from alternate power sources, such as solar panels or inductive charging pads.
Texas Instruments TPS54618 SWIFT™ Converter
The Texas Instruments TPS54618 SWIFT™ converter is a highly efficient, full featured, 6V, 6A with two integrated MOSFETs. The TI TPS54618 synchronous step-down switcher provides a 300kHz to 2MHz switching frequency and synchronizes to external clock. The TI TPS54618 SWIFT converter features adjustable slow start / sequencing and is ideal for use in a variety of applications, including low-voltage, high-density power systems.
Texas Instruments DualCool™ NexFET™ Power MOSFETs
The Texas Instruments DualCool™ NexFET™ Power MOSFET
delivers an industry standard footprint while enabling thermally efficient cooling through the top and bottom of the package. The unique
package of the TI DualCool NexFET Power MOSFET allows power system designers to effectively direct heat away from the PCB in
high-current DC/DC applications, resulting in improved power density, high-current capability, and improved system reliability. The TI DualCool MOSFET offers 80% higher power dissipation along with 50% more current in standard footprint. DualCool NexFET Power MOSFETs are optimized for control FET applications and Point-of-Load synchronous buck in networking, telecom, and computing systems.
Texas Instruments NexFET™ Power MOSFET
The Texas Instruments N-Channel NexFET™ Power MOSFET series features low on resistance coupled with extremely low gate charge,
making it ideal for high efficiency/high frequency switching converter
and Synchronous FET applications. The TI NexFET Power MOSFET combines vertical current flow with a lateral power MOSFET for a level of performance not previously possible with existing silicon platforms. The TI NexFET minimizes losses in power conversion applications and allows designers to achieve 90-percent power supply efficiencies from light to full loads with high output currents and low duty cycles.