INN4375F-H341-TL

AC DC Converters, Offline Switchers Overview

The INN4375F-H341-TL is a digitally controllable off-line CV/CC flyback switcher IC from the InnoSwitch4-Pro series. It integrates 750 V PowiGaN technology, active clamp drive, and synchronous rectification. The device supports an input voltage range of 85-265 VAC and delivers up to 70 W output power. It operates within a switching frequency range of 70 kHz to 90 kHz. The component is housed in an InSOP-T28D package and includes integrated protection features for robust performance in high-density power supply designs.

AC DC Converters, Offline Switchers Feature Summary

• Integrates 750 V PowiGaN FETs with active clamp drive and secondary side synchronous rectification
• Digitally programmable control interface allows precise configuration of operating parameters
• Combines primary side regulation logic with advanced digital feedback capabilities
• Includes comprehensive protection mechanisms for reliable operation under varying load conditions

AC DC Converters, Offline Switchers Applications

• High-density AC/DC adapters
• Consumer electronics power supplies
• Industrial equipment offline converters
• Battery charging systems

AC DC Converters, Offline Switchers Procurement Notes

Verify the complete part number including the -TL suffix to confirm tape and reel packaging specifications. Ensure compatibility with the RDK-942 development kit if reference design validation is required. Confirm RoHS compliance status through official manufacturer documentation prior to integration into regulated products.

AC DC Converters, Offline Switchers Selection Notes

Select this component for applications requiring high power density and digital controllability. The integrated PowiGaN technology enables reduced external component count compared to discrete solutions. Consider the InSOP-T28D package constraints for thermal management and PCB layout requirements during the design phase.

AC DC Converters, Offline Switchers Part Context

This device belongs to the InnoSwitch4-Pro family, which represents Power Integrations' advanced integration of control, protection, and power switching functions. The series utilizes proprietary PowiGaN technology to achieve high efficiency and power density in compact form factors suitable for modern electronic devices.

AC DC Converters, Offline Switchers Replacement Considerations

The INN4375F-H341 is listed as a related variant within the same product line. Verify pinout compatibility and specific electrical parameter differences before substituting. Consult official datasheets to ensure functional equivalence in the target application.