Enhanced, Energy Efficient, Low Power Off-Line Switcher IC

Features Optimized for Lowest System Cost • Fully integrated auto-restart for short-circuit and open loop protection • Self-biased supply – saves transformer auxiliary winding and associated bias supply components • Tight tolerances and negligible temperature variation on key parameters ease

PIEZO BUZZER INDICATOR

FEATURES • wire leads with panel-mount tabs • 12 Vdc rating • 2.8 kHz rated frequency slow pulse