FAN4800CU, FAN4800AU Datasheet - Fairchild Semiconductor

FAN4800CU - PFC/PWM Controller Combination

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. The PWM can be used in current or Volt.

FAN4800CU 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

* Low Operating Current

* Innovative Switching-Charge Multiplier

FAN4800AU-FairchildSemiconductor.pdf