EM8822A Datasheet - Excelliance MOS

EM8822A Single stage Buck/Buck-Boost PFC Controller

EM8822A is a voltage mode Buck/Buck-boost PFC controller operating at transition mode. It keeps the Buck / Buck-boost converter in constant on time operation to achieve high power factor. This device provides protections of internal soft start, over voltage protection, over current protection and th.

EM8822A Features

* Single stage Buck/Buck-Boost PFC controller Voltage Mode Control Valley turn on of the MOSFET to achieve lower switching loss Low Start Up Current : 6uA typical Maximum gate drive voltage at 19.5V Over Voltage Protection for IC bias voltage LED Open/Short Protection Internal ove

EM8822A Datasheet (486.99 KB)