TS19452 Overview
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.
TS19452 Key Features
- Constant output current at 100mA(typ) Universal 85~264VAC operation Fixed off-time buck converter Internal 475V power MO