TS19373 Datasheet - Taiwan Semiconductor Company

TS19373 800mA Buck (Step-down) WLED Driver

The TS19373 is a continuous mode inductive step-down converter, designed for driving single or multiple series connected LEDs efficiently from a voltage source higher than the LED voltage. The device operates from an input supply between 6V and 40V and provides an externally adjustable output curren.

TS19373 Features

* Wide Input Voltage Range 6V~40V 800mA Output Current High Efficiency up to 90% Drives up to 3 (1~3W) LEDs @ VIN 12V Drives up to 7 (1~3W) LEDs @ VIN 24V 180kHz Switching Frequency Internal PWM Filter Application

* DC/DC or AC/DC

TS19373 Datasheet (408.54 KB)