This device is specifically designed to replace linear and capacitor-fed (cap dropper) non-isolated power supplies in the under 360 mA output current range. It integrates a 700 V power MOSFET, oscillator, simple On/Off control scheme, a high voltage switched current source, frequency jittering, cycle-by-cycle current limit and thermal shutdown circuitry.
Low cost and component count buck converter
Fully integrated auto-restart for short-circuit and open loop fault protection
Tight tolerances and negligible temperature variation
Supports buck, buck-boost and flyback topologies
Excellent line and load regulation even with typical configuration
