INN4374F-H341-TL

AC DC Converters, Offline Switchers Overview

The INN4374F-H341-TL is a digitally controllable off-line CV/CC flyback switcher IC from Power Integrations. It integrates a 750 V PowiGaN switch, active clamp drive, and synchronous rectification. The device supports an input voltage range of 85-265 VAC and delivers up to 85 W of output power. It utilizes ClampZero Active technology for enhanced performance. The component is housed in an InSOP-T28D package and belongs to the InnoSwitch4-CZ series.

AC DC Converters, Offline Switchers Feature Summary

• Integrates 750 V PowiGaN technology with active clamp drive and synchronous rectification
• Digitally controllable architecture enabling precise constant voltage and constant current regulation
• Utilizes ClampZero Active technology for optimized switching performance
• Supports secondary side synchronous rectification topology

AC DC Converters, Offline Switchers Applications

• High-efficiency AC/DC power supplies
• Adapters requiring digital control features
• Battery chargers utilizing CV/CC profiles
• Industrial power conversion systems

AC DC Converters, Offline Switchers Procurement Notes

Verify the specific suffix H341-TL against official datasheets to confirm packaging and tape-and-reel specifications. Ensure compatibility with ClampZero Active design requirements. Confirm RoHS compliance status through manufacturer documentation before integration into production workflows.

AC DC Converters, Offline Switchers Selection Notes

Select this component for designs requiring integrated GaN switches with digital controllability. It is suitable for applications needing high efficiency and compact form factors. Consider the 750 V rating for appropriate voltage stress margins. Evaluate thermal management needs associated with the InSOP-T28D package.

AC DC Converters, Offline Switchers Part Context

This part belongs to the InnoSwitch4-CZ series, which focuses on advanced offline converter solutions. It represents an evolution in integrated switcher ICs by combining wide-bandgap semiconductor technology with digital control interfaces. The series targets high-performance power conversion markets.

AC DC Converters, Offline Switchers Replacement Considerations

Check for direct substitutes within the InnoSwitch4-CZ family. Verify pinout compatibility and electrical parameters against alternative models. Consult official cross-reference guides for validated replacements.