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RT8491 - High Voltage 6-CH LED Driver Controller

Product Overview

Richtek

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RT8491 High Voltage 6-CH LED Driver Controller by Richtek - Datasheet Preview — Datasheet preview – RT8491

Datasheet Details

Part number	RT8491
Manufacturer	Richtek
File Size	362.39 KB
Description	High Voltage 6-CH LED Driver Controller
Datasheet	RT8491 Datasheet
Additional preview pages of the RT8491 datasheet.

Product details

Description

The RT8491 is a 6-CH LED driver controller that delivers well matched LED current to each channel of LED string.

Features

Wide Operation Voltage Range : 9V to 32V.
Programmable Channel Current.
3% Current Matching Accuracy between Channels.
Programmable Switching Frequency.
Easy Analog and Digital Dimming Control.
Programmable Soft-Start.
LED Open Channel Detection and Protection.
LED Short-Fault Detect Latch Off Multiple LED Strings.
Programmable Output Over Voltage Protection.
Under Voltage Lockout and Thermal Shutdown.
32-Lead WQFN Package.

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Published: May 27, 2016 |