INN3673C-H602-TL

AC DC Converters, Offline Switchers Overview

The INN3673C-H602-TL is an AC/DC converter from the InnoSwitch3-EP series by Power Integrations. It utilizes Si technology in an InSOP-24D package with a Flyback topology. The device supports an input voltage range of 85 VAC to 265 VAC and delivers a fixed output voltage of 27 V. Rated power outputs are 12 W and 15 W, with a maximum output current of 1.04 A. Operating parameters include a switching frequency of 132 kHz and a quiescent supply current of 480 uA. The component functions within a temperature range of -40 C to +105 C.

AC DC Converters, Offline Switchers Feature Summary

• Integrates primary-side regulation with secondary synchronous rectification for high efficiency.
• Incorporates internal PowiGaN switches to minimize external component count.
• Includes comprehensive protection features such as over-current, over-voltage, and thermal shutdown.

AC DC Converters, Offline Switchers Applications

• Universal input offline power supplies
• LED lighting drivers
• Consumer electronics adapters

AC DC Converters, Offline Switchers Procurement Notes

Verify the specific suffix H602-TL against official datasheets to confirm the 27 V output configuration and 132 kHz switching frequency. Ensure compatibility with InSOP-24D footprint requirements and check moisture sensitivity level handling procedures during assembly.

AC DC Converters, Offline Switchers Selection Notes

Select this component for designs requiring isolated flyback conversion with integrated control and power stages. It is suitable for applications needing fixed voltage outputs around 27 V with moderate power levels up to 15 W. Consider the operating temperature range and package thermal performance for final integration.

AC DC Converters, Offline Switchers Part Context

This part belongs to the InnoSwitch3-EP family, which combines controller, primary switch, and secondary synchronous rectifier into a single IC. The EP series targets high-performance offline applications using Silicon technology. The INN3673 variant specifically addresses mid-power requirements within this lineup.

AC DC Converters, Offline Switchers Replacement Considerations

Consult official substitution guides for compatible parts within the InnoSwitch3-EP family. Verify pinout and electrical parameter alignment before replacing existing components in production designs.