8561 Datasheet - Unisonic Technologies

8561 - POWER FACTOR CORRECTOR

The UTC 8561 is a Power Factor Corrector, which can work in wide input voltage range applications (from 85V ~ 265V) with an excellent THD. It has very low start up current (about 50 uA) and a disable function on the ZCD pin, which is designed to keep lower current consumption in stand by mode. The .

8561 Features

* 1% Precision (@ TJ = 25°C) Internal Reference Voltage

* Output Overvoltage Protection

* Very Low Power Start-Up Current

* Very Low Operating Supply Current

* Current Sense Filter On Chip

* Disable Function (with ZCD Pin)

* Transition Mode Operation

* Gate Driving C

8561_UnisonicTechnologies.pdf