FEATURES

■ Extended Burst Mode Control For Improved

Efficiency and Minimum Standby Power Design

■ Audio Noise Free Operation

■ External Programmable PWM Switching

Frequency

■ Internal Synchronized Slope Compensation

■ Low VIN/VDD Startup Current(4uA) and Low

Operating Current (2.3mA)

■ Leading Edge Blanking on Current Sense Input

■ Complete Protection Coverage With Auto Self-

Recovery

APPLICATIONS

Offline AC/DC flyback converter for

■ Laptop Power Adaptor

■ PC/TV/Set-Top Box Power Supplies

■ Open-frame SMPS

■ Battery Charger