FAN7529 - Critical Conduction Mode PFC Controller
The FAN7529 is an active power factor correction (PFC) controller for boost PFC applications that operates in critical conduction mode (CRM).
It uses the voltage mode PWM that compares an internal ramp signal with the error amplifier output to generate MOSFET turn-off signal.
Because the voltage-mod
FAN7529 Features
* Low Total Harmonic Distortion (THD)
* Precise Adjustable Output Over-Voltage Protection
* Open-Feedback Protection and Disable Function
* Zero Current Detector
* 150µs Internal Start-up Timer
* MOSFET Over-Current Protection
* Under-Voltage L
