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Exar

Exar Corporation powers connectivity with an extensive array of power management, communications, and interface silicon solutions. Exar's power management ICs are used in a variety of applications and include LDOs, DC/DC switching regulators, PWM controllers, charge pumps, and microprocessor supervisors. The products are designed for use together to a create complete power management systems but can also be used as standalone solutions. Exar also offers online design tools to help designers create customized solutions using Exar products.Visit the Exar page
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 XRP7724 Digital PWM/PFM Step Down Controller XRP7724 Digital PWM/PFM Step Down Controller
01/02/2013 -
World's lowest power consumption digital PWM / PFM device.
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 SP3221E Intelligent RS-232 Transceiver SP3221E Intelligent RS-232 Transceiver
12/28/2012 -
Delivers compliant RS-232 performance from a single power supply ranging from +3.0V to +5.5V.
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 XRP7659 1.5A, 1.4MHz Non Synchronous Step-Down Converter XRP7659 1.5A, 1.4MHz Non Synchronous Step-Down Converter
10/30/2012 -
Delivers an output current up to 1.5A and features 1.4MHz constant operating frequency.
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 XRPWRKIT Design Kit XRPWRKIT Design Kit
08/15/2012 -
Tests a wide selection of converters capable of delivering from 600mA to 1.5A per channel for POL solutions.
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 XR16C850 UART With 128-Byte FIFO XR16C850 UART With 128-Byte FIFO
08/15/2012 -
Supports Intel and PC mode data bus interface.
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 XRD64L43 Dual 10-Bit 40 MSPS CMOS ADC XRD64L43 Dual 10-Bit 40 MSPS CMOS ADC
08/14/2012 -
Offers low power, low cost and excellent performance.
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 XRT83L30 Single-Channel Transceiver XRT83L30 Single-Channel Transceiver
08/14/2012 -
Long/short-haul line interface unit for T1, E1 and J1 applications.
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 XR20M1280 Single-Channel UART Evaluation Boards XR20M1280 Single-Channel UART Evaluation Boards
03/22/2012 -
For evaluation of I2C/SPI UARTs.
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 SP338E Multiprotocol Serial Transceivers & Eval Board SP338E Multiprotocol Serial Transceivers & Eval Board
03/19/2012 -
Supporting RS-232, RS-485, & RS-422 serial standards in 40 pin QFN package; evaluation board also available.
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 SP339E Series Multiprotocol Transceivers SP339E Series Multiprotocol Transceivers
03/08/2012 -
Advanced multiprotocol transceiver supporting RS-232, RS-485 and RS-422 serial standards.
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 XRP6272 Adjustable Low Dropout Voltage Regulator XRP6272 Adjustable Low Dropout Voltage Regulator
03/01/2012 -
Wide 1.8 to 6 volt input voltage that allows for single supply operations.
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 XRP7618 8-Channel Constant Current LED Driver XRP7618 8-Channel Constant Current LED Driver
01/16/2012 -
Constant-current sink LED driver capable of driving up to 100mA current per channel.
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 XRP7714 Series Quad Channel Digital PWM Step Down Controller XRP7714 Series Quad Channel Digital PWM Step Down Controller
01/16/2012 -
Complete power management solution in one IC.
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 XRP2997 2A Bus Termination Regulator XRP2997 2A Bus Termination Regulator
01/16/2012 -
Supports all power requirements of DDR I, II and III memories.
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 XRA14xx 8-Bit SPI General Purpose I/O Expanders XRA14xx 8-Bit SPI General Purpose I/O Expanders
10/28/2011 -
Straightforward serial expansion of I/O through an industry-standard SPI interface.
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 XRA12xx 8-Bit I2C/SMBus General Purpose I/O Expanders XRA12xx 8-Bit I2C/SMBus General Purpose I/O Expanders
10/28/2011 -
Serial expansion of I/O through an industry-standard I²C/SMBus interface.
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 XRP7665 Step-Down PowerBlox™ Converters XRP7665 Step-Down PowerBlox™ Converters
10/28/2011 -
3A, 18V step-down converters optimized for 12V input voltage rail.
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 XRP7714EVB-DEMO-2P Demo Boards XRP7714EVB-DEMO-2P Demo Boards
09/13/2011 -
Complete 4-channel power systems featuring XRP7714 programmable controller.
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 XRP252x Series USB 3.0 Power Distribution Switches XRP252x Series USB 3.0 Power Distribution Switches
08/19/2011 -
Power distribution switches supporting USB 3.0 and earlier USB specifications.
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 XR20M1280 Single-Channel UARTs with Integrated Level Shifters XR20M1280 Single-Channel UARTs with Integrated Level Shifters
06/01/2011 -
Industry's fastest UART with a selectable I²C/SPI interface
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 XR16M890 Single-Channel UARTs XR16M890 Single-Channel UARTs
05/09/2011 -
Industry's fastest UARTs with selectable 8-bit Intel / Motorola / VLIO bus interface.
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 XRP6124 Non Synchronous Step Down Controllers XRP6124 Non Synchronous Step Down Controllers
02/25/2011 -
5A Point-of-Load capable, 3-30V input voltage range.
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 SP337E Multiprotocol Transceiver SP337E Multiprotocol Transceiver
12/27/2010 -
Dual mode serial transceiver with both RS-232 and RS-485/422 line drivers and receivers.
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 XR21B1411 Enhanced Full-Speed UART XR21B1411 Enhanced Full-Speed UART
10/19/2010 -
Newest addition to industry's fastest enhanced full-speed USB UART series.
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 PowerXR Power System ICs PowerXR Power System ICs
03/19/2010 -
Low cost, flexible with robust power capabilities and reduces development time.
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