L8561

DESCRIPTION

The UTC L8561 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 20 uA)

and a disable function on the ZCD pin, which is designed to keep

lower current consumption in stand by mode.

The device is operating in transition mode, and is able to drive

a Power MOS or IGBT with a ± 400mA current for sourcing and

sinking.

FEATURES

* 1% Precision (@ T J  = 25℃) Internal Reference Voltage

* Output Overvoltage Protection

* Very Low Power Start-Up Current

* Current Sense Filter On Chip

* Disable Function (with ZCD pin)

* Transition Mode Operation

* Gate Driving Current: ± 400mA

* 15V Gate clamped

规格书L8561