FAN4802 Datasheet | Fairchild Semiconductor

FAN4800A/C, FAN4801/02/02L - PFC/PWM Controller bination January 2011 FAN4800A/C, FAN4801/02/02L PFC/PWM Controller bination Features - Pin-to-Pin patible with ML4800 and FAN4800 and 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 Divider - Average-Current-Mode for Input-Current Shaping - PFC Over-Voltage and Under-Voltage Protections - PFC Feedback Open-Loop Protection - Peak Current Limiting for PFC - Cycle-by-Cycle Current Limiting for PWM - Power-On Sequence Control and Soft-Start - Brownout Protection - Interleaved PFC/PWM Switching - FAN4801/02/02L Improve Efficiency at Light Load - f RTCT=4- f PFC=4- f PWM for FAN4800A and FAN4801 - f RTCT=4- f PFC=2- f PWM for FAN4800C and FAN4802/02L Applications - Desktop PC Power Supply - Internet Server Power Supply - LCD TV, Monitor Power Supply - UPS - Battery...