LM3431EVAL, Evaluation Board using LM3431 boost voltage regulator and multi-channel LED current controller

Reference Design using part LM3431MHX by Texas Instruments

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LM3431EVAL, Evaluation Board using LM3431 boost voltage regulator and multi-channel LED current controller.
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Manufacturer

Texas Instruments
  • Application Category
    Lighting
  • Product Type
    General LED Driver

Associated Documents

For End Products

  • Automotive Lighting
  • Displays and Monitors

Description

  • LM3431EVAL, Evaluation Board using LM3431 a combination switching boost voltage regulator and multi-channel LED current controller. The LM3431 Evaluation Board is designed to drive 4 parallel strings of 8-series LEDs at 140mA per string from an input voltage range of 8V to 18V. The boost switcher regulates LED cathode voltage for optimum efficiency, while allowing the output voltage to vary according to the LED forward voltage

Key Features

  • Input Voltage
    8 to 18 V
  • Output Current
    0.14 A
  • Number of Derived Elements
    32

Featured Parts (6)

Featured Parts
Part Number Manufacturer Type Description
LMV710M5/NOPB Texas Instruments Operational Amplifiers - Op Amps Op Amp Single Low Voltage Amplifier R-R I/O 5V 5-Pin SOT-23 T/R Buy
LMV710M5X/NOPB Texas Instruments Operational Amplifiers - Op Amps Op Amp Single Low Voltage Amplifier R-R I/O 5V 5-Pin SOT-23 T/R Buy
LMV710M5/NOPB Texas Instruments Operational Amplifiers - Op Amps Op Amp Single Low Voltage Amplifier R-R I/O 5V 5-Pin SOT-23 T/R Buy
LMV710M5X/NOPB Texas Instruments Operational Amplifiers - Op Amps Op Amp Single Low Voltage Amplifier R-R I/O 5V 5-Pin SOT-23 T/R Buy
LM3431MHX/NOPB Texas Instruments LED Drivers LED Driver 20 Segment 28-Pin HTSSOP EP T/R Buy
LM3431MHX/NOPB Texas Instruments LED Drivers LED Driver 20 Segment 28-Pin HTSSOP EP T/R Buy

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