TOP250R-TL

AC DC Converters, Offline Switchers Overview

The TOP250R-TL is an AC/DC converter from the TopSwitch-GX series by Power Integrations. It operates as a flyback offline switch in a TO-263-7C package. The device supports input voltages from 85 VAC to 265 VAC and delivers up to 82 W at 230 VAC or 55 W at 85-265 VAC. Key electrical parameters include a switching frequency of 132 kHz, maximum duty cycle of 83%, and quiescent current of 2.4 mA. It functions within a temperature range of -40°C to +150°C TJ.

AC DC Converters, Offline Switchers Feature Summary

• Integrates high-voltage power MOSFET with control circuitry for compact offline converter designs
• Includes programmable constant voltage and constant current regulation modes
• Features integrated protection against overcurrent, overtemperature, and output short circuits

AC DC Converters, Offline Switchers Applications

• Universal input AC/DC power supplies
• Battery chargers
• Adapters for consumer electronics

AC DC Converters, Offline Switchers Procurement Notes

Verify component authenticity through authorized distributors. Confirm RoHS status as non-compliant per official specifications. Check for moisture sensitivity level 4 requirements during storage and handling. Ensure ordering suffix matches the required packaging format such as reel or cut tape.

AC DC Converters, Offline Switchers Selection Notes

Select this part for applications requiring integrated power switching without external components. Consider the TO-263-7C package for surface mount assembly. Evaluate thermal management needs given the 150°C junction temperature limit. Verify compatibility with flyback topology requirements for the target power level.

AC DC Converters, Offline Switchers Part Context

This component belongs to the TopSwitch-GX family designed for universal input offline converters. It combines a 700V MOSFET with intelligent control logic. The series targets cost-sensitive applications needing high reliability and minimal external parts count.

AC DC Converters, Offline Switchers Replacement Considerations

TOP250YN serves as a through-hole alternative within the same series. TOP249R-TL offers lower power capability in the same package. Verify pinout and thermal characteristics when substituting.