TS19452 Datasheet - Taiwan Semiconductor

TS19452 AC/DC WLED Driver

The TS19452 is a PWM high efficiency LED driver control IC. It allows efficient operation of LED strings from voltage source ranging up to 450VDC. It includes an internal high voltage switching MOSFET controlled with fixed off-time of approximately 12µS. The LED string is driven at constant current,.

TS19452 Features

* Constant output current at 100mA(typ) Universal 85~264VAC operation Fixed off-time buck converter Internal 475V power MOSFET Low inductance value at 4.7mH (typ) Typical Application Circuit Application

* Decorating LED lighting LED lamps with AC or DC operati

TS19452 Datasheet (203.21 KB)