RT8532A - 6-String 43V White LED Driver

Product Overview

Richtek

Part number	RT8532A
Manufacturer	Richtek
File Size	329.47 KB
Description	6-String 43V White LED Driver
Datasheet	RT8532A Datasheet
Additional preview pages of the RT8532A datasheet.

The RT8532A is a high efficiency white LED driver.

It is designed for LCD panel that employs a LED array as the lighting source.

An integrated switch current mode Boost controller drives six strings in parallel and supports up to 10 pieces of LEDs per string.

Wide Input Voltage : VIN 2.5V to 24V.
High Output Voltage : VOUT up to 43V.
Programmable Full Channel Current from 5mA to 50mA and Matched to 2%.
Channel Current Regulation with ±3% Accuracy.
Dimming Controls  Direct PWM Dimming up to 20kHz and Minimum On-Time to 500ns  PWM to Analog and PWM Dimming up to 20kHz with Maximum 9 bit Resolution.
Built-In Soft Start to Prevent Inrush Current without External Capacitor.
Disconnects LED in Shutdown.
Protection.

Other Datasheets by Richtek

Published: Mar 19, 2020 |