INN4077C-H182-TL

AC DC Converters, Offline Switchers Overview

The INN4077C-H182-TL is an AC/DC converter from the InnoSwitch4-CZ series by Power Integrations. It utilizes PowiGaN technology and operates within a switching frequency range of 50 kHz to 140 kHz. The device features an integrated 750V primary switch and supports flyback topology with secondary side synchronous rectification. It is housed in an InSOP-24D package and includes comprehensive protection mechanisms such as overvoltage, overcurrent, and thermal shutdown.

AC DC Converters, Offline Switchers Feature Summary

• Integrates primary and secondary controllers with safety-rated feedback into a single IC
• Combines with ClampZero active clamp ICs to reduce system losses and improve efficiency
• Features zero-voltage switching (ZVS) control algorithm for DCM and CCM operation
• Includes FluxLink HIPOT isolation and feedback link independent of external components

AC DC Converters, Offline Switchers Applications

• High-density flyback power supply designs up to 110W
• Efficient USB PD adapters
• Compact form-factor power converters

AC DC Converters, Offline Switchers Procurement Notes

Verify the specific suffix against official datasheets to confirm output voltage and current settings. Confirm package type and RoHS compliance status prior to ordering. Check manufacturer documentation for any recent product change notices affecting availability or specifications.

AC DC Converters, Offline Switchers Selection Notes

Select this component for applications requiring high power density and efficiency. Ensure compatibility with ClampZero active clamp ICs for optimal performance. Verify that the operating temperature range meets system requirements. Consider the integrated protection features for robust design.

AC DC Converters, Offline Switchers Part Context

Part of the InnoSwitch4-CZ family designed for high-efficiency AC/DC conversion. Combines with ClampZero series to enhance performance in compact designs. Utilizes PowiGaN technology for improved switching characteristics.

AC DC Converters, Offline Switchers Replacement Considerations

Consult official substitution lists for verified alternatives. Generic replacements may not match integrated controller or protection features.

AC DC Converters, Offline Switchers FAQ

What technology does the INN4077C-H182-TL use?

It uses PowiGaN technology with an integrated 750V primary switch.

Does the device include secondary side control?

Yes, it incorporates primary and secondary controllers along with safety-rated feedback in a single IC.