RT8576 Datasheet - Richtek

RT8576 High Voltage 8-CH LED Driver

The RT8576 is an 8-CH LED driver capable of delivering 120mA for each channel. The RT8576 is a current mode boost converter with an adjustable switching frequency via the OSC pin from 100kHz to 1MHz and a wide VIN range from 9V to 28V. The PWM output voltage loop selects and regulates the LED pin wi.

RT8576 Features

* z Wide Input Supply Voltage Range : 9V to 28V z Adjustable Boost Controller Switching Frequency from 100kHz to 1MHz z Programmable Channel Current z Channel Current Matching : ±3% z External Dimming Control z Boost MOSFET Over Current Protection z Automatic LED Open/Short Protection to Avoid Output

RT8576-Richtek.pdf