INN3279C-H114-TL

AC DC Converters, Offline Switchers Overview

The INN3279C-H114-TL is an AC/DC converter from the InnoSwitch3-CP series, utilizing PowiGaN technology. It operates within a flyback topology and accepts an input voltage range of 85 VAC to 265 VAC. The device supports output voltages between 5 V and 24 V with power ratings of 75 W or 100 W. Key electrical parameters include a switching frequency of 132 kHz and a no-load supply current of 1.95 mA. It functions in an isolated configuration across a temperature range of -40°C to +150°C.

AC DC Converters, Offline Switchers Feature Summary

• Integrates primary-side control, secondary-side sensing, and synchronous rectification into a single package.
• Employs internal high-voltage GaN switches to reduce conduction and switching losses.
• Includes integrated FluxLink isolation feedback for accurate regulation without optocouplers.

AC DC Converters, Offline Switchers Applications

• USB Power Delivery (PD) chargers
• Fast charging adapters
• Sealed power supplies

AC DC Converters, Offline Switchers Procurement Notes

Verify the specific suffix against official documentation to confirm functional variations. Confirm moisture sensitivity levels and reflow soldering profiles prior to assembly. Ensure compliance with RoHS directives and check for any regional distribution restrictions before finalizing procurement plans.

AC DC Converters, Offline Switchers Selection Notes

Select this component for designs requiring high power density and efficiency without external heat sinks. It is suitable for applications needing precise constant voltage and constant current regulation. Consider the InSOP-24D package constraints and thermal management requirements for optimal performance.

AC DC Converters, Offline Switchers Part Context

This part belongs to the InnoSwitch3-CP family, which combines advanced PowiGaN technology with integrated control logic. It represents a transition from silicon-based solutions to gallium nitride for improved efficiency and reduced component count in offline converter designs.

AC DC Converters, Offline Switchers Replacement Considerations

INN3270C-H114-TL

AC DC Converters, Offline Switchers FAQ

Does the INN3279C-H114-TL support cable drop compensation?

Yes, the device supports cable drop compensation features to maintain accurate output voltage at the load.

What protection features are integrated into this IC?

It includes line voltage overvoltage and undervoltage protection, output overvoltage protection, overcurrent limiting, and overtemperature shutdown.