LM3423BS2LYEV

Boost 2 Layer LED Driver Evaluation Board

LM3423BS2LYEV

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Overview

This evaluation board showcases the 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. The evaluation board showcases most features of the LM3423 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.

Features

Contents:

  • LM3423BS2LYEV assembled board
  • AN-2011�LM3423 Boost 2 Layer Evaluation Board Application Note
Automotive LED drivers
LM3421-Q1 Automotive N-channel constant current LED controller with series DIM FET driver LM3423-Q1 Automotive N-channel constant current LED controller with series DIM FET driver and fault flag

 

Illumination LED drivers
LM3421 N-channel controllers for constant current LED drivers with series DIM FET driver LM3423 N-channel controllers for constant current LED drivers with series DIM FET driver and fault flag

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Evaluation board

LM3423BS2LYEV/NOPB – Boost 2 Layer LED Driver Evaluation Board

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TI's Standard Terms and Conditions for Evaluation Items apply.

Technical documentation

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Type Title Date
* User guide AN-2011 LM3423 Boost 2 Layer Evaluation Board (Rev. A) May 03, 2013
Certificate LM3423BS2LYEV/NOPB EU Declaration of Conformity (DoC) Jan. 02, 2019

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