Features
• Built−in 700 V MOSFET with typical RDS(on) of 11
• Large Creepage Distance between High−voltage Pins
• Current−mode Fixed Frequency Operation: 65 kHz − 100 kHz
• Skip−cycle Operation at Low Peak Currents Only: No Acoustic Noise!
• Dynamic Self−Supply, No Need for an Auxiliary Winding
• Internal 1 ms Soft−start
• Auto−recovery Internal Output Short−circuit Protection
• Frequency Jittering for Better EMI Signature
• Below 100 mW Standby Power if Auxiliary Winding is Used
• Internal Temperature Shutdown
• Direct Optocoupler Connection
• SPICE Models Available for TRANsient and AC Analysis
• This is a Pb−Free Device
Typical Applications
• Low Power ac−dc Adapters for Chargers
• Auxiliary Power Supplies (USB, Appliances, TVs, etc.)