TOP265KG-TL

AC DC Converters, Offline Switchers Overview

The TOP265KG-TL is an AC/DC converter from the TopSwitch-JX series by Power Integrations. It integrates a high-voltage power MOSFET, PWM controller, and protection circuits in an eSOP-12B package. The device supports universal input voltages ranging from 85 VAC to 265 VAC. It delivers a maximum output power of 34 W with a fixed 12 V output at 2.5 A current capability. Operating at a switching frequency of 132 kHz, it features a maximum duty cycle of 83%. The component operates within a temperature range of -40°C to +150°C and consumes 600 uA of quiescent supply current.

AC DC Converters, Offline Switchers Feature Summary

• Integrates high-voltage power MOSFET and control circuitry for compact design
• Includes advanced fault protection mechanisms such as thermal shutdown
• Supports universal AC line voltage operation for global compatibility

AC DC Converters, Offline Switchers Applications

• General-purpose offline power supplies
• Consumer electronics adapters
• Industrial control systems

AC DC Converters, Offline Switchers Procurement Notes

Verify the specific suffix 'TL' against official datasheets to confirm tape-and-reel packaging configuration. Ensure the eSOP-12B package dimensions match your PCB footprint requirements. Confirm RoHS compliance status through the manufacturer's latest documentation before finalizing procurement specifications.

AC DC Converters, Offline Switchers Selection Notes

Select this component for designs requiring integrated off-line conversion without external gate drivers. The fixed 12 V output limits flexibility compared to adjustable variants. Evaluate thermal performance at the maximum 150°C operating limit. Consider the 132 kHz frequency for transformer sizing constraints relative to lower-frequency alternatives.

AC DC Converters, Offline Switchers Part Context

This part belongs to the TopSwitch-JX family, which combines power switching and control functions. The 'K' indicates the eSOP-12B package type. The 'G' denotes lead-free construction. The 'TL' suffix typically specifies the reel quantity or packaging method. This series targets cost-sensitive applications requiring high reliability.

AC DC Converters, Offline Switchers Replacement Considerations

TOP264KG-TL offers similar integration with different power ratings. TOP266KG-TL provides higher output capacity within the same package family. Verify pinout compatibility and electrical parameter overlaps before substituting these adjacent models.