TOP221-227 TOPSwitch-®II Family Three-terminal Off-line PWM Switch ® Product Highlights • Lowest cost, lowest component count switcher solution • Cost competitive with linears above 5W • Very low AC/DC losses – up to 90% efficiency • Built-in Auto-restart and Current limiting • Latching Thermal shutdown for system level protection • Implements Flyback, Forward

This product is not recommended for new designs. TOP221-227 TOPSwitch-II Family Three-Terminal Off-Line PWM Switch Product Highlights • Lowest cost, lowest component count switcher solution • Cost competitive with linears above 5 W • Very low AC/DC losses – up to 90% efficiency • Built-in Auto-restart and Current limiting • Latching Thermal shutdown for system