FAN302UL Datasheet (PDF) Download
Fairchild Semiconductor
FAN302UL

Key Features

  • mWSaver™ Technology Provides Best-in-Class Standby Power
  • Achieves <10mW, Far Below Energy Star’s 5-Star Level (<30mW)
  • Proprietary 500V High-Voltage JFET Startup Reduces Startup Resistor Loss
  • Low Operation Current in Burst Mode: 350µA Maximum
  • Constant-Current (CC) Control without Secondary- Side Feedback Circuitry
  • Fixed PWM Frequency at 140kHz with Frequency Hopping to Reduce EMI
  • High-Voltage Startup
  • Low Operating Current: 3.5mA
  • Peak-Current-Mode Control with Slope pensation
  • Cycle-by-Cycle Current Limiting