LNK4322S-TL

AC DC Converters, Offline Switchers Overview

The LNK4322S-TL is a LinkSwitch-4 AC/DC converter IC from Power Integrations, designed for low-power applications. It operates with an input voltage range of 85-265 VAC and delivers up to 6.5 W of output power. The device utilizes adaptive BJT technology and functions at a switching frequency of 65 kHz. It is manufactured using Silicon (Si) technology and belongs to the LNK4 series. The component is classified under PMIC - Power Management ICs.

AC DC Converters, Offline Switchers Feature Summary

• Integrates high-voltage power switch and control circuitry into a single package
• Features adaptive BJT technology for efficient operation
• Supports constant voltage and constant current regulation modes

AC DC Converters, Offline Switchers Applications

• Adapters and chargers
• Standby power supplies
• General purpose offline converters

AC DC Converters, Offline Switchers Procurement Notes

Verify the current lifecycle status before procurement as this part may be End-of-Life. Confirm availability through authorized distributors or direct manufacturer channels. Ensure compliance with RoHS requirements and check for any specific handling instructions related to moisture sensitivity levels during storage and assembly processes.

AC DC Converters, Offline Switchers Selection Notes

Select this component for designs requiring compact AC/DC conversion solutions within the 6.5 W power envelope. Consider the 65 kHz switching frequency for balancing size and efficiency. Verify that the application environment supports the specified operating temperature range and that the SOT-23-6 package fits the PCB layout constraints.

AC DC Converters, Offline Switchers Part Context

This part belongs to the LinkSwitch-4 family, which integrates power switching and control logic. It is distinct from other LinkSwitch variants by its specific power rating and frequency characteristics. The S suffix indicates a specific tape-and-reel packaging option suitable for automated assembly processes in manufacturing environments.