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RT4532 - High Efficiency Backlight LED Driver

Product Overview

Richtek Technology

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RT4532 High Efficiency Backlight LED Driver by Richtek Technology - Datasheet Preview — Datasheet preview – RT4532

Datasheet Details

Part number	RT4532
Manufacturer	Richtek Technology
File Size	201.51 KB
Description	High Efficiency Backlight LED Driver
Datasheet	RT4532 Datasheet
Additional preview pages of the RT4532 datasheet.

Product details

Description

The RT4532 is a high-efficiency LED driver for backlight applications.

Features

Input Voltage Range : 2.5V to 5.5V.
Internal Schottky Diode.
Fast-speed mode I2C Compatible Interface.
Drive Up to 6 WLEDs in 4 String.
External PWM Brightness Control.
550k/1.1MHz Switching Frequency.
Built-in Internal Soft-Start.
I2C Programmable 256 Steps Linear Current Regulation.
Up to 85% Efficiency with Small Magnetics.
Programmable 16V/24V OVP.
Current Accuracy ±5% and Current Balance ±3%.
UVLO, OVP, OCP, OTP Protection.
S.

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Published: May 27, 2016 |