Features • Built−in 700 V MOSFET with Typical RDSon of 11 Ohm and 22 Ohm • Large Creepage Distance Between High−Voltage Pins • Current−Mode Fixed Frequency Operation: 65 kHz - 100 kHz − 130 kHz • Skip−Cycle Operation at Low Peak Currents Only: No Acoustic Noise! • Dynamic Self−Supply, No Need for an Auxiliary Winding • Internal 1.0 ms Soft−Start • Latched Overvoltage Protection with Auxiliary Winding Operation • Frequency Jittering for Better EMI Signature • Auto−Recovery Internal Output Short−Circuit Protection • Below 100 mW Standby Power if Auxiliary Winding is Used • Internal Temperature Shutdown • Direct Optocoupler Connection • SPICE Models Available for TRANsient Analysis
Typical Applications • Low Power AC/DC Adapters for Chargers • Auxiliary Power Supplies (USB, Appliances,TVs, etc.)