FA1A50N Datasheet - Fuji Electric

FA1A50N Critical Conduction Mode PFC

of pins Pin No. Pin name Pin Function Feedback control signal input, Short Protection(SP), Dynamic Over Voltage 1 FB Protection(DOVP), Static Over Voltage Protection(SOVP), Over Shoot Reduction *1 2 COMP Error amplifier compensation *1 3 RT Maximum on time and turn on delay se.

FA1A50N Features

* Very Low Standby Power by disusing Input Voltage Detection Resistors

* High-precision over current protection : 0.6V±2%

* Improved power efficiency at light load due to Maximum Frequency Limitation

* Soften Audible Noise at Startup Over Shoot Reduction functions

FA1A50N-FujiElectric.pdf