LNK3304D-TL

AC DC Converters, Offline Switchers Overview

The LNK3304D-TL is an AC/DC converter from the LinkSwitch-TNZ family by Power Integrations. It operates in a flyback topology with a switching frequency of 66 kHz. The device supports an input voltage range of 85 VAC to 265 VAC and delivers output currents of 120 mA in MDCM and 170 mA in CCM. It is housed in an SO-8C package, rated for operation between -40°C and +150°C.

AC DC Converters, Offline Switchers Feature Summary

• Integrates high-voltage power switch and controller into a single monolithic IC
• Provides constant current and constant voltage regulation modes
• Includes built-in high-voltage startup circuitry

AC DC Converters, Offline Switchers Applications

• Universal input offline adapters
• Standby power supplies
• General purpose isolated DC/DC converters

AC DC Converters, Offline Switchers Procurement Notes

Verify the specific suffix 'TL' indicates tape and reel packaging when ordering. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure design accounts for the specified operating temperature range and humidity sensitivity class during storage and assembly processes.

AC DC Converters, Offline Switchers Selection Notes

Select this component for designs requiring integrated power switching without external gate drivers. It suits applications needing compact solutions with minimal external components. Consider the 66 kHz switching frequency for EMI management and efficiency targets within the specified load conditions.

AC DC Converters, Offline Switchers Part Context

This part belongs to the LinkSwitch-TNZ series, designed for low-power offline applications. It replaces discrete solutions by combining the power MOSFET, oscillator, and control logic. The SO-8C package facilitates surface mount assembly in space-constrained PCB layouts.

AC DC Converters, Offline Switchers Replacement Considerations

Consult official substitution guides for compatible parts within the same family. Verify pinout compatibility and electrical parameter alignment before replacing existing inventory or redesigning circuits.