The second generation TOPSwitch™-II family is more cost effective and provides several enhancements over the first generation TOPSwitch family.
The TOPSwitch-II family extends the power range from 100W to 150W for 100/115/ 230 VAC input and from 50W to 90W for 85-265 VAC universal input.
This brings
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 level protection Implements Flyback, Forward, Boost or Buck topology
TOP221YN-PowerIntegrations.pdf
Datasheet Details
TOP224YN, TOP221YN
Power Integrations
432.64 KB
Three-terminal off-line pwm switch.
This datasheet PDF includes multiple part numbers: TOP224YN, TOP221YN.
Please refer to the document for exact specifications by model.
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