Part Number : TOP221Y, TOP221-227
Function : 700V, 100kHz, Three-Terminal Off-Line PWM Switch
Package : TO-220, DIP 8 Pin type
Maker : Power Integrations, Inc
Pinouts : 
Description :
The second generation TOPSwitch-II family is more cost effective and provides several enhancements over the first generation TOPSwitchfamily. The TOPSwitch-IIfamily 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.
• 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, Boost or Buck topology
• Works with primary or opto feedback
Datasheet PDF Download : 
Others datasheet of same file :
TOP200YAI, TOP201YAI, TOP202YAI, TOP203YAI, TOP204YAI
