TOP256PN, TOP261 Datasheet - Power Integrations

TOP256PN, TOP261, Integrated Off Line Switcher

TOP252-262 TOPSwitch-HX Family Enhanced EcoSmart, Integrated Off-Line Switcher with Advanced .
TOPSwitch™-HX cost effectively incorporates a 700 V power MOSFET, high voltage switched current source, PWM control, oscillator, thermal shutdown circ.

Applications

* Extended package creepage distance from DRAIN pin to adjacent pin and to heat sink
* No heat sink required up to 35 W using P, G and M packages with universal input voltage and up to 48 W at 230 VAC
* Output overvoltage protection (OVP) is user programmable for latching/non

TOP261_PowerIntegrations.pdf