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RT8577A - High Voltage 4-CH LED Driver

Product Overview

Richtek

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RT8577A High Voltage 4-CH LED Driver by Richtek - Datasheet Preview — Datasheet preview – RT8577A

Datasheet Details

Part number	RT8577A
Manufacturer	Richtek
File Size	368.98 KB
Description	High Voltage 4-CH LED Driver
Datasheet	RT8577A Datasheet
Additional preview pages of the RT8577A datasheet.

Product details

Description

The RT8577A is an 4-CH LED driver capable of delivering 120mA for each channel.

Features

Wide Input Supply Voltage Range : 5.5V to 40V.
Adjustable Boost Controller Switching Frequency from 200kHz to 2.1MHz.
Programmable Channel Current.
Channel Current Matching : ±1.5%.
External Dimming Control.
Boost MOSFET Over Current Protection.
Automatic LED Open/Short Protection to Avoid Output Over Voltage.
VCC Under Voltage Lockout.
Adjustable Over Voltage Protection.
Thermal Shutdown Protection.
Abnormal Status Indicator for OVP/Short/.

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Published: Oct 20, 2021 |