FAN302UL

FAN302UL — PWM Controller for Low Standby Power Battery-Charger Applications mWSaver™ Technology May 2012 FAN302UL PWM Controller for Low Standby Power BatteryCharger Applications — mWSaver™ Technology 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 Compensation  Cycle-by-Cycle Current Limiting  VDD Over-Voltage Protection (Auto-Restart)  VS Over-Voltage Protection (Latch Mode)  VDD Under-Voltage Lockout (UVLO)  Gate Output Maximum Voltage Clamped at 15V  Fixed Over-Temperature Protection (Latc...