Datasheet Summary
FAN7528 Dual-Output, Critical Conduction Mode PFC Controller
February 2007
FAN7528 Dual-Output, Critical Conduction Mode PFC Controller
Features
- Low Total Harmonic Distortion (THD)
- Dual Output Voltage Control
- Precise Adjustable Output Over-Voltage Protection
- Open-Feedback Protection and Disable Function
- Zero Current Detector
- 160µs Internal Start-up Timer
- MOSFET Over-Current Protection
- Under-Voltage Lockout with 3.5V Hysteresis
- Low Start-up (40µA) and Operating Current (1.5mA)
- Totem-Pole Output with High State Clamp
- ±400mA Peak Gate Drive Current
- 8-Pin DIP or 8-Pin SOP
Description
The FAN7528 is an active power factor correction (PFC) controller for boost PFC...