FAN4802L

FAN4800A/C, FAN4801/02/02L — PFC/PWM Controller Combination January 2011 FAN4800A/C, FAN4801/02/02L PFC/PWM Controller Combination Features  Pin-to-Pin Compatible 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  fRTCT=4fPFC=4fPWM for FAN4800A and FAN4801  fRTCT=4fPFC=2fPWM for FAN4800C and FAN4802/02L Applications  Desktop PC Power Supply  Internet Server Power S...