FAN4801 Datasheet (PDF) Download
Fairchild Semiconductor
FAN4801

Overview

  • 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