WS3215 Datasheet (WINSEMI) - Step-down High Brightness LED Driver

WS3215, Step-down High Brightness LED Driver

The WS3215 is a continuous conduction mode inductive step-down converter.designed for driving single or multiple series LED efficiently from a voltage source higher than the total LED chain voltage.

The device operates from an input supply between 8V and 30V and provides an external adjustable outpu

WS3215 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