LZC6100 Datasheet - LOZEN TECHNOLOGY

LZC6100 Critical Conduction Mode PFC Controller

The LZC6100 is an active power factor correction (PFC) controller with boost topology operates in quasi-resonant mode (QRM). It uses voltage mode PWM control method that compares an internal sawtooth signal with output signal of the error amplifier to generate an external power MOSFET turn-off sign.

LZC6100 Features

* Very fewer external components

* Zero-current detection (ZCD) without extra winding

* Internal total harmonic distortion (THD) optimizer

* Low operating current and power supply from HV pin directly without extra auxiliary winding

* Boost quasi-resonant conv

LZC6100-LOZENTECHNOLOGY.pdf