
TOP227YN
Three-terminal Off-line PWM Switch
Transistor
Package
TO220
Voltage
150W
Manufacturer
POWER INTEGRATIONS
Number Of Pins
3
Product Description
Lowest component count switcher solution
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
Stable in discontinuous or continuous conduction mode
Source connected tab for low EMI
Circuit simplicity and Design Tools reduce time to market