RT8561D Datasheet - Richtek

RT8561D High Voltage 8-CH LED Driver

The RT8561Dis a 40V 8-CH LEDdriver capable of delivering 30mA to each channel with 10 LEDs (3.6V per diode), for a total of 80 LEDs per driver. The RT8561D is a currentmode Boost converter that operates at 1MHz, with a wide VIN range from 4.5V to 24V and an on chip current switch rated at 2.5A. The .

RT8561D Features

* z High Voltage : VIN up to 24V, VOUT up to 40V z Adjustable Channel Current from 10mA to 30mA z 1.5% Channel Current Matching z Current-Mode PWM 1MHz Boost Converter z Easy and High Accuracy Digital Dimming by PWM Signal z Adjustable Soft-Start z Automatic Detection of Unconnected and/or Broken Chan

RT8561D-Richtek.pdf