Fairchild Semiconductor is a leading global supplier of power analog, power discrete, and optoelectronic components that optimize system power. Recognized as The Power Franchise®, Fairchild Semiconductor offers the industry's broadest portfolio of components for today's leading electronic applications in the computing, communications, consumer, industrial, and automotive segments.
Fairchild Semiconductor 1200V field stop trench IGBTs feature minimized conduction losses by having a VCE(SAT) of 1.8V, lower than previous fast switching NPT IGBTs. The 1200V field stop trench IGBTs target hard switching industrial applications such as solar inverters, uninterruptible power supplies (UPS), and welders. The 1200V field stop trench IGBT series operate at high switching frequencies., and is 100% tested for clamped inductive switching at current levels of four times the rated current to guarantee a larger safe operating area. These products are available in the smaller TO-247 package, with a 20mm lead length, and are offered in a 15, 25 and 40A rating.
Fairchild FAN48610 TinyBoost Regulator is designed to provide a minimum voltage-regulated rail from a standard single-cell Li-Ion battery and advanced battery chemistries. Even below the minimum system battery voltage, the device maintains the output voltage regulation for a minimum output load current of 1.0A. The combination of built-in power transistors, synchronous rectification, and low supply current suit the FAN48610 for battery-powered applications including smart phones, tablets, and PDAs.
Fairchild Semiconductor Smart Power Stage Modules are next-generation, ultra-compact, integrated MOSFET plus driver power stage solution. This family leverages Fairchild’s DrMOS expertise to deliver high efficiency, high power density and high switching frequency in applications such as synchronous buck DC-DC converters in high-performance computing and telecom. With an integrated approach, the complete switching power stage is optimized for driver and MOSFET dynamic performance, system inductance and power MOSFET RDS(ON). SPS modules use our high-performance PowerTrench® MOSFET technology to reduce ringing, eliminating the need for a snubber circuit in most buck converter applications.
Fairchild's ISL9V5045S3ST_F085 Automotive Ignition IGBT is a next generation N-Channel IGBT that offers outstanding SCIS capability in the industry standard D2-Pak (TO-263) plastic package. This device is intended for use in automotive ignition circuits, specifically as a coil driver. Internal diodes provide voltage clamping without the need for external components. Features include SIIS energy at 500mJ, logic level gate drive, and is qualified to AEC Q101 standards. Typical applications include automotive ignition coil driver circuits, and coil-on plug applications.
Fairchild Semiconductor's FAH4840 Haptic Driver delivers a high-performance motor driver for mobile phones and other hand-held devices. The haptic driver takes a single-ended PWM input signal to control a Linear Resonant Actuator (LRA). The device utilizes an external 10 kHz to 250 kHz PWM signal capable of meeting the wide range of resonant frequencies needed for an LRA haptics applications. The FAH4840 register map is accessible through an I2C serial communication port.
Fairchild's FDD10AN06A0_F085 Automotive PowerTrench MOSFET is a 60V 50A N-Channel MOSFET that is qualified to AEC Q101 standards for use in automotive applications. Features include a low rDS(ON) (9.4mΩ at 10V, 50A), low total gate charge (28nC at 10V), low miller charge, low Qrr body diode and UIS capability. Typical applications include motor/body load control, ABS systems, powertrain management, injection systems, DC-DC converters, off-line UPS, distributed power architectures, VRMs, and primary switch for 12V and 24V systems.
power semiconductors are clean energy enablers for a variety of
industrial applications. Fairchild offers IGBTs and MOSFETs featuring
high current handling capability and low conduction and switching loss;
optically isolated gate drivers with wide operating voltage range and
high common-mode transient immunity; FPS™ controllers designed for
high-performance power supplies with minimal external components;
creative smart dual-coil relay drivers with integrated switches and
wafer-level adjust capability for timing customization; and web-based
tools that eliminate tedious bench time and allow popular power supply
designs to be completed in minutes, saving weeks of time. Fairchild
combines power analog, power discrete and optoelectronic functional
technologies; unique combinations of these functions for novel
integrated solutions; and leading process and packing technologies that
reduce size, heat, and cost.
Fairchild's RURD660S9A_F085 600V 6A Automotive Ultrafast Power Rectifier has soft recovery characteristics (trr <83ns). It has a low forward voltage drop and is of silicon nitride passivated ion-implanted epitaxial planar construction. This device is intended for use as a freewheeling/clamping diode and rectifier in a variety of switching power supplies and other power switching applications. Its low stored charge and ultrafast soft recovery minimize ringing and electrical noise in many power switching circuits, thus reducing powerloss in the switching transistors.
Fairchild FSA832 charger detection IC features an integrated isolation switch for use with micro/mini USB port. The FSA832 detects USB battery chargers and is compliant with USB Battery Charging Specification, Rev 1.2 (BC1.2). The FSA832 also detects proprietary chargers that pull the USB data lines HIGH (2.7 V / 2.0 V), floating data lines, and PS/2 ports. The device determines if a charger, either through a Dedicated Charging Port (DCP) or Charging Downstream Port (CDP), is connected or if a typical PC host, a Standard Downstream Port (SDP), is connected. The FSA832 conforms to all the constraints for the Dead Battery Provision (DBP) within the BC1.2 specification, including a 30-minute timer that cannot exceed 45 minutes per BC1.2.
Fairchild FHR1200 Voltage Regulator delivers a high-efficiency regulator that outperforms the typical shunt regulator in the flyback power supply. Fairchild FHR1200 offers a maximum regulation voltage of 100 V, lower bias current, and better stability over the maximum industrial temperature range, resulting in efficiency savings in Standby Mode. In certain configurations, the efficiency savings FHR1200 can directly drive the PWM controller. This option eliminates complexity and cost of an optocoupler and additional feedback pin drive circuitry. For compatible circuits, the FHR1200 can regulate with as low as 20 μA of supply current (bias and sink stages), driving greater than a 90% power savings compared to a standard shunt regulator. The FHR1200 is packaged in space-saving surfacemount SC70-6 (SOT363) to minimize layout space and cost.
Fairchild FAN5404 Li-Ion Switching Charger combines a highly integrated switched-mode charger, to minimize single-cell Lithium-ion (Li-ion) charging time from a USB power source, and a boost regulator to power a USB peripheral from the battery. The charging parameters and operating modes are programmable through an I²C Interface that operates up to 3.4Mbps. The charger and boost regulator circuits switch at 3MHz to minimize the size of external passive components. The FAN5404 provides battery charging in three phases: conditioning, constant current, and constant voltage. To ensure USB compliance and minimize charging time, the input current is limited to the value set through the I²C host. Charge termination is determined by a programmable minimum current level. A safety timer with reset control provides a safety backup for the I²C host. The integrated circuit (IC) automatically restarts the charge cycle when the battery falls below an internal threshold. If the input source is removed, the IC enters a high-impedance mode with leakage from the battery to the input prevented. Charge status is reported back to the host through the I²C port. Charge current is reduced when the die temperature reaches 120°C. The FAN5404 can operate as a boost regulator on command from the system. The boost regulator includes a soft-start that limits inrush current from the battery. The FAN5404 is available in a 1.96 x 1.87mm, 20-bump, 0.4mm pitch WLCSP package.
Fairchild FAN322x family of dual 2A or 4A gate drivers is designed to drive N-channel enhancement-mode MOSFETs in low-side switching applications by providing high peak current pulses during the short switching intervals. The driver is available with either TTL or CMOS input thresholds. Internal circuitry provides an under-voltage lockout function by holding the output LOW until the supply voltage is within the operating range. In addition, the drivers feature matched internal propagation delays between A and B channels for applications requiring dual gate drives with critical timing, such as synchronous rectifiers. This also enables connecting two drivers in parallel to effectively double the current capability driving a single MOSFET.
Fairchild FODM8801 OptoHiT™ Phototransistors are first-of-their-kind phototransistors, utilizing Fairchild’s leading-edge, proprietary process technology to achieve high operating temperature characteristics up to 125°C. The optocoupler consists of an aluminum gallium arsenide (AlGaAs) infrared light emitting diode (LED) optically coupled to a phototransistor, in a compact half pitch, mini-flat, 4-pin package. It delivers high current transfer ratio at very low input current. The input-output isolation voltage, VISO, is rated at 3750 VACRMS. FODM8801 devices are ideally suited for use in DC-DC converters.
Fairchild Semiconductor FDMF6824 DrMOS Modules are next-generation, fully optimized, ultra-compact, integrated MOSFET plus driver power stage solutions for high-current, high-frequency, synchronous buck DC-DC applications. Fairchild FDMF6824 integrates a driver IC, two power MOSFETs, and a bootstrap Schottky diode into a thermally enhanced, ultra-compact 6x6mm package. With an integrated approach, the complete switching power stage is optimized with regard to driver and MOSFET dynamic performance, system inductance, and power MOSFET RDS(ON). These DrMOS devices use Fairchild's high-performance PowerTrench® MOSFET technology, which dramatically reduces switch ringing, eliminating the need for a snubber circuit in most buck converter applications.
Fairchild's FSA8058 Audio Jack Detection & Configuration Switch is an audio jack detection switch for 3-pole and 4-pole accessories. The FSA8058 features moisture sensing, which prevents false positive detection of accessories in the audio jack. The FSA8058 also features an integrated MIC switch that allows a processor to configure attached accessories. The architecture is designed to allow common third-party headphones to be used for listening to music from mobile handsets, personal media players, and portable peripheral devices. Features include preventing false detection of accessories in the audio jack when moisture is present, removed audio jack pop and click caused by MIC bias, detect audio jack accessories (standard headphones and send/end button presses), and integrates a MIC switch for 4-pole configuration.
Fairchild's FAN23xx TinyBuck™ POL Regulators incorporate a constant on-time PWM controller and driver with high-side and low-side MOSFETs. The FAN23xx family enables end-user applications to achieve significantly higher efficiency over a very wide load range. This is achieved through multiple optimizations including fine tuned gate drive circuitry, constant on-time architecture, reduces switch node ringing and optimized wide duty cycle, and advanced packaging technology to minimize parasitic inductance and resistance, achieving superior thermal performance. TinyBuck regulators have the capability of running up to a 1.5MHz switching frequency, enabling customers to achieve high efficiency while reducing the number of inductor and capacitor (LC) components needed.
Fairchild's FAN3122 High-Speed Low-Side Gate Driver is a MOSFET driver that is designed to drive N-channel enhancement MOSFETs in low-side switching applications by providing high peak current pulses. The driver is available with a TTL input thresholds. Internal circuitry provides an under-voltage lockout function by holding the output low until the supply voltage is within the operating range. This driver incorporates the MillerDrive™ architecture for the final output stage. This bipolar / MOSFET combination provides the highest peak current during the Miller plateau stage of the MOSFET turn-on / turn-off process.
Fairchild's FSB50xx Advanced Motion SPM 5 SuperFET® Controllers are composed of six fast-recovery MOSFETs, and three half-bridge HVICs for gate driving. The devices provide low electromagnetic interference (EMI) characteristics with optimized switching speed. Precision driving of the low RDS(on) MOSFETs minimizes EMI and maximizes switching efficiency. The integrated under-voltage lockout (UVLO) and thermal sensing unit (TSU) provide local protection to the SPM device while allowing the attached controller IC to monitor the module’s thermal performance in real time.
Fairchild Semiconductor 100V BoostPak MOSFET minimizes on-state resistance while maintaining superior switching performance. Fairchild Semiconductor 100V BoostPak delivers an N-channel PowerTrench MOSFET and an NP rectifier diode with low forward voltage drop and excellent switching performance.
Fairchild's FAN3228CMX_F085 Dual 2A Gate Driver is a dual 2A gate driver that is designed to drive N-channel enhancement-mode MOSFETs in low-side switching applications by providing high peak current pulses during the short switching intervals. The driver is available with either TTL or CMOS input thresholds. Internal circuitry provides an under-voltage lockout function by holding the output low until the supply voltage is within the operating range.
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