LNK6764K-TL

AC DC Converters, Offline Switchers Overview

The LNK6764K-TL is an AC/DC converter IC from the LinkSwitch-HP family by Power Integrations. It utilizes EcoSmart technology to deliver up to 28 W at 85–265 VAC and 39 W at 230 VAC. The device integrates a 700 V power switch, operates at a fixed frequency of 132 kHz, and supports a maximum duty cycle of 66%. It features a flyback topology with Si technology, housed in an eSOP-12B package. Operating temperatures range from -40 °C to +125 °C.

AC DC Converters, Offline Switchers Feature Summary

• Integrates high-voltage power switch and control circuitry for simplified design
• Utilizes EcoSmart technology for enhanced efficiency and low standby power
• Includes comprehensive protection mechanisms against overload and thermal stress

AC DC Converters, Offline Switchers Applications

• Universal input AC/DC adapters
• Consumer electronics power supplies
• Appliance auxiliary power circuits

AC DC Converters, Offline Switchers Procurement Notes

Verify the specific suffix 'TL' indicates tape-and-reel packaging when sourcing components. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure the eSOP-12B footprint matches your PCB layout requirements exactly. Cross-reference the datasheet for any recent product change notices affecting pinout or electrical characteristics.

AC DC Converters, Offline Switchers Selection Notes

Select this component for designs requiring moderate power output within a compact form factor. The integrated nature reduces bill-of-materials complexity compared to discrete solutions. Evaluate thermal management needs based on the target output power and ambient operating conditions. Verify that the 132 kHz switching frequency aligns with your electromagnetic interference constraints.

AC DC Converters, Offline Switchers Part Context

This part belongs to the LinkSwitch-HP series, designed for high-performance offline conversion. It succeeds earlier generations by offering improved efficiency and tighter regulation without external optocouplers. The family targets cost-sensitive applications demanding reliable performance across wide input voltage ranges.

AC DC Converters, Offline Switchers Replacement Considerations

Consult official substitution guides for compatible LinkSwitch variants. Verify pin compatibility and electrical parameters before replacing existing inventory.