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RT8491 High Voltage 6-CH LED Driver Controller

RT8491 Description

® RT8491 High Voltage 6-CH LED Driver Controller General .
The RT8491 is a 6-CH LED driver controller that delivers well matched LED current to each channel of LED string.

RT8491 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

RT8491 Applications

* Building and Street Lighting
* LED TV Backlight
* LED Monitor Backlight
* Industrial Display Backlight Simplified Application Circuit VIN R3 12V CIN CVCC CB RT8491 VCC CAP VBASE GBIAS GATE ISENSE RSET RSET SS CSS GND Chip Enable EN ACTL LED1 GATE1 SENSE1 LED6 GATE6 SE

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Datasheet Details

Part number
RT8491
Manufacturer
Richtek
File Size
362.39 KB
Datasheet
RT8491-Richtek.pdf
Description
High Voltage 6-CH LED Driver Controller

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