INN2025K-TL

AC DC Converters, Offline Switchers Overview

The INN2025K-TL is an AC/DC converter from the InnoSwitch-CH series by Power Integrations. It features a flyback topology with integrated synchronous rectification and operates at a switching frequency of 100 kHz. The device supports an output power of 20 W, delivers an output current of 1.4 A, and accepts input voltages ranging from 85 V to 265 V. It utilizes Silicon technology, offers CV/CC regulation, and is housed in an eSOP-R16B package.

AC DC Converters, Offline Switchers Feature Summary

• Integrates primary-side control with synchronous rectification for high efficiency
• Supports constant voltage and constant current regulation modes
• Operates within a wide input voltage range for universal compatibility

AC DC Converters, Offline Switchers Applications

• Adapters and chargers
• Consumer electronics power supplies
• General-purpose offline power conversion

AC DC Converters, Offline Switchers Procurement Notes

Verify the specific suffix 'TL' against official datasheets to confirm reel packaging requirements. Confirm RoHS compliance status through manufacturer documentation. Ensure ESD handling protocols are followed during assembly due to moisture sensitivity classification. Cross-reference pinouts with the latest revision notes before finalizing PCB layouts.

AC DC Converters, Offline Switchers Selection Notes

Select this component for designs requiring integrated synchronous rectification to minimize external components. The 100 kHz switching frequency allows for compact magnetic design. Verify that the 20 W power rating meets the load requirements. Ensure the eSOP-R16B package fits the thermal and spatial constraints of the target application.

AC DC Converters, Offline Switchers Part Context

This part belongs to the InnoSwitch-CH family, which combines primary-side regulation with secondary-side control. It represents a highly integrated solution for offline AC/DC conversion, reducing bill of materials count compared to discrete controller and rectifier approaches.

AC DC Converters, Offline Switchers Replacement Considerations

Check the INN2024K-TL for lower power variants or the INN2026K-TL for higher power options within the same series. Verify pin-to-pin compatibility and electrical parameter overlaps before substitution.