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LM3631 - Complete LCD Backlight and Bias Power

Product Overview

Texas Instruments

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LM3631 Complete LCD Backlight and Bias Power by Texas Instruments - Datasheet Preview — Datasheet preview – LM3631

Datasheet Details

Part number	LM3631
Manufacturer	Texas Instruments
File Size	1.42 MB
Description	Complete LCD Backlight and Bias Power
Datasheet	LM3631 Datasheet
Additional preview pages of the LM3631 datasheet.

Product details

Description

The LM3631 is a complete LCD backlight and bias power solution for mobile devices.

Features

1 Drives up to Two Strings with Maximum of Eight LEDs in Series.
Integrated Backlight Boost with 29-V Maximum Output Voltage.
Two Low-Side Constant-Current LED Drivers with 25-mA Maximum Output Current.
Backlight Efficiency Up to 90%.
11-Bit Linear or Exponential Dimming with up to 17-Bit Output Resolution.
External PWM Input for CABC Backlight Operation.
LCD Bias Efficiency > 85%.
Programmable Positive LCD bias, 4-V to 6-V,.

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Published: Mar 14, 2020 |