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LM3631EVM

LM3631EVM Complete LCD Backlight and Bias Power Evaluation Module

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LM3631EVM

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Overview

The Texas Instruments LM3631 Evaluation Module (EVM) helps designers evaluate the operation and performance of the LM3631 Complete LCD Backlight and Bias Power unit. The LM3631EVM uses the LM3631’s three LDO regulators and an inverting charge pump to provide +-5.6V, 5.5V and 3.3V output voltages from a single input voltage. All output voltages are adjustable. LM3631 can also drive up to 16 white LED for LCD backlight purposes.

Features
  • LCD Backlight driver with up to 16 white LEDs.
  • Integrated backlight boost converter with adaptive voltage control.
  • LCD positive and negative bias voltage supplies.
  • LDO output for powering display controller.
  • LDO output for powering LCD gamma reference.
Backlight LED drivers
LM3631 — Integrated WLED backlight driver and Bias power for LCD panels
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Evaluation board

LM3631EVM — LM3631EVM Complete LCD Backlight and Bias Power Evaluation Module

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GUI for evaluation module (EVM)

SNVC168 — LM3631EVM Software

Supported products & hardware
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SNVC168 — LM3631EVM Software

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Latest version
Version: 01.00.00.00
Release date: 26 Aug 2014
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download LM3631EVM Software (zip)  — 141673 K

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Products
Backlight LED drivers
LM3631 — Integrated WLED backlight driver and Bias power for LCD panels
Hardware development
Evaluation board
LM3631EVM — LM3631EVM Complete LCD Backlight and Bias Power Evaluation Module

Release Infomation

The design resource accessed as www.ti.com/lit/zip/snvc168 or www.ti.com/lit/xx/snvc168/snvc168.zip has been migrated to a new user experience at www.ti.com/tool/download/SNVC168. Please update any bookmarks accordingly.
TI's Standard Terms and Conditions for Evaluation Items apply.

Technical documentation

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Type Title Date
Certificate LM3631EVM EU Declaration of Conformity (DoC) 02 Jan 2019
Data sheet LM3631 Complete LCD Backlight and Bias Power datasheet PDF | HTML 21 Aug 2014
EVM User's guide Using the LM3631EVM Evaluation Module 21 Aug 2014

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