The highly integrated FAN4800AU/CU parts are specially designed for power supplies that consist of boost PFC and PWM. They require very few external components to achieve versatile protections and compensation. They are available in 16-pin DIP and SOP packages.
Features
Pin-to-Pin Compatible with ML4800, FAN4800, CM6800, and CM6800A
PWM Configurable for Current-Mode or Feed-Forward Voltage-Mode Operation
Internally Synchronized Leading-Edge PFC and Trailing-Edge PWM in One IC