LM3423BS2LYEV, Evaluation Board using LM3423 boost current regulator, high frequency PWM dimming

Reference Design using part LM3423MH by Texas Instruments

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LM3423BS2LYEV Image
LM3423BS2LYEV Schematic
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Manufacturer

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

Associated Documents

For End Products

  • Automotive and Transportation
  • Illumination
  • Indoor & Outdoor Lighting

Description

  • LM3423BS2LYEV, Evaluation Board using LM3423 NFET controller used with a boost current regulator. It is designed to drive 9 to 12 LEDs at a maximum average LED current of 700mA from a DC input voltage of 10 to 26V. It is including PWM dimming, overvoltage protection and input under-voltage lockout. It also has a connector footprint (J7) which can mate with an external LED load board allowing for the LEDs to be mounted close to the driver. Alternatively, the LED+ and LED- banana jacks can be used to connect the LED load

Key Features

  • Input Voltage
    10 to 26 V
  • Output Voltage
    3.5 V
  • Output Current
    0.7 A
  • Number of Derived Elements
    9 to 12

Featured Parts (4)

Featured Parts
Part Number Manufacturer Type Description
LM3423MHX/NOPB Texas Instruments LED Drivers LED Driver 12 Segment 20-Pin HTSSOP EP T/R Buy
LM3423MH/NOPB Texas Instruments LED Drivers LED Driver 12 Segment 20-Pin HTSSOP EP Tube Buy
LM3423MHX/NOPB Texas Instruments LED Drivers LED Driver 12 Segment 20-Pin HTSSOP EP T/R Buy
LM3423MH/NOPB Texas Instruments LED Drivers LED Driver 12 Segment 20-Pin HTSSOP EP Tube Buy

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