Fairchild

Description

The FAN4800 is a controller for power-factor-corrected, switched-mode power transformer saturation. The FAN4800 includes a folded-back current limit for the. Powering the FAN4800 . The FAN4800 is initialized once C12 is charged to 13V through R27 and R28. PFC switching action boosts the volt- age on C5 to 380V Jan 1, 2011 Pin-to-Pin Compatible with ML4800 and FAN4800 and CM6800 and CM6800A. PWM Configurable for Current-Mode or. Feed-forward FAN4800 combined CCM PFC and current mode controller. FAN7382 dual high and low side driver. Post regulation circuit. Low cost MC34063A controller The first power supply incorporates a PFC circuit, built around the FAN4800 PFC/ PWM combo controller and generates the 24V/6A and the 12V/6A outputs. This.