FEATURES Quasi-Resonant Operation Output Power to 66 W Low-Loss, Pulse-Ratio-Control Standby Mode Temperature-Compensated Pulse-by-Pulse Over-Current Protection Latched Over-Voltage and Thermal Protection Under-Voltage Lockout with Hysteresis Active Low-Pass Filter for Enhanced Light-Load Stability Switched Attenuation of Leading-Edge Current-Sensing Signal Regulated Soft Gate Drive Adjustable Switching Speed for EMI Control Overmolded Five-Pin Package