INN3368C-H302-TL

AC DC Converters, Offline Switchers Overview

The INN3368C-H302-TL is a digitally controllable AC/DC converter from the InnoSwitch3-Pro series, utilizing PowiGaN technology. It integrates a high-voltage switch, synchronous rectification, and FluxLink feedback in an InSOP-24D package. The device supports flyback topology with a switching frequency of 132 kHz and operates on an input voltage range of 85 VAC to 265 VAC. Output power capabilities are rated at 50 W or 65 W, with adjustable output voltages from 3 V to 24 V. Quiescent current is 1.2 mA, and it functions within a temperature range of -40°C to +150°C.

AC DC Converters, Offline Switchers Feature Summary

• Digitally controlled via I²C interface for dynamic adjustment of output voltage and current
• Integrated PowiGaN technology enabling high efficiency without heatsinks
• FluxLink feedback provides HIPOT-isolated control and telemetry status reporting

AC DC Converters, Offline Switchers Applications

• USB PD adapters and chargers requiring precise voltage regulation
• Compact AC/DC power supplies with digital control interfaces
• Systems requiring configurable protection and fault monitoring

AC DC Converters, Offline Switchers Procurement Notes

Verify component authenticity through authorized Power Integrations distributors. Confirm that the H302 suffix corresponds to specific internal features such as the 4.7 Ω SR pull-down resistance. Ensure compliance with humidity sensitivity handling protocols during storage and assembly. Cross-reference datasheet revisions to confirm parameter consistency before integration into final designs.

AC DC Converters, Offline Switchers Selection Notes

Select this model when design requirements include digital programmability via I²C and high power density in compact enclosures. The integrated synchronous rectification and high-voltage switch simplify bill of materials. Consider the 132 kHz switching frequency for EMI management. Verify that the required output power falls within the 50 W to 65 W range supported by this specific variant.

AC DC Converters, Offline Switchers Part Context

This component belongs to the InnoSwitch3-Pro family, designed to replace traditional discrete flyback controllers. It combines primary-side control with secondary-side sensing to eliminate optocouplers. The H302 designation indicates specific internal configurations suitable for applications needing fast transient response and integrated MCU bias supply capabilities.

AC DC Converters, Offline Switchers Replacement Considerations

INN3367C-H302-TL offers lower power ratings (40 W/50 W). INN3378C-H302-TL and INN3379C-H302-TL provide higher power outputs (up to 85 W) within the same series.