WS3215
40V/1.5A Step-down High Brightness LED Driver
Features
■ Simple low parts count ■ Wide input voltage range：8V to 40V ■ Up to 1.5A output current ■ Output current limit protection ■ Over temperature protection ■ Single pin on/off and brightness control using DC
Voltage or PWM ■ Typical 5% output current accuracy ■ Inherent open-circuit LED protection ...
