TOP266EG

AC DC Converters, Offline Switchers Overview

The TOP266EG is an integrated off-line switcher from the TOPSwitch-JX family, designed for AC/DC conversion. It operates within a universal input voltage range of 85 VAC to 265 VAC and delivers up to 86 W of output power. The device features a switching frequency of 132 kHz and supports a maximum duty cycle of 83%. It provides an output current of 2.5 A with a quiescent supply current of 600 uA. The component utilizes eSIP-7C through-hole packaging and functions reliably across a temperature range of -40°C to +150°C.

AC DC Converters, Offline Switchers Feature Summary

• Integrates high-voltage power MOSFET with control circuitry in a single package
• Includes EcoSmart technology for meeting energy conservation standards
• Features built-in line undervoltage detection and overvoltage protection

AC DC Converters, Offline Switchers Applications

• LCD monitor power supplies
• General-purpose AC/DC adapters
• Industrial equipment power systems

AC DC Converters, Offline Switchers Procurement Notes

Verify the specific suffix 'EG' against the manufacturer's official datasheet to confirm the exact pinout configuration and package variant. Ensure that the ordering information matches the required thermal and electrical specifications for the target application design.

AC DC Converters, Offline Switchers Selection Notes

Select this component for designs requiring high efficiency at light loads and robust protection mechanisms. The eSIP-7C package facilitates easy mounting and heat dissipation without external heatsinks for moderate power levels. Verify compatibility with the required output voltage and current ratings during the schematic phase.

AC DC Converters, Offline Switchers Part Context

This part belongs to the TOPSwitch-JX series, which combines a 700 V power MOSFET with intelligent control functions. The series is engineered for cost-effective, high-reliability power supplies. The TOP266EG specifically targets applications needing compact form factors and compliance with global energy efficiency regulations.

AC DC Converters, Offline Switchers Replacement Considerations

Consult official substitution lists for compatible devices within the TOPSwitch-JX family. Verify pin-to-pin compatibility and thermal performance before replacing existing components in established designs.