TOP253, TOP261 Integrated Off Line Switcher

Power Integrations

Description

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.

📥 Download Datasheet

TOP253 Datasheet Preview — This datasheet PDF includes multiple part numbers: TOP253, TOP261. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: TOP253, TOP261
Manufacturer: Power Integrations
File Size: 3.88 MB
Datasheet: TOP261_PowerIntegrations.pdf
Description: Integrated Off Line Switcher
Note: This datasheet PDF includes multiple part numbers: TOP253, TOP261.
Please refer to the document for exact specifications by model.

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

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