INN3268C-H202-TL

AC DC Converters, Offline Switchers Overview

The INN3268C-H202-TL is an offline switch and secondary-side synchronous rectification controller from the InnoSwitch3-CP family. It integrates a PowiGaN power device, primary-side control, and FluxLink feedback for isolated flyback topologies. Key parameters include a 650V breakdown voltage, 132kHz switching frequency, and support for up to 65W output power. The device operates within a junction temperature range of -40°C to 150°C and utilizes an InSOP-24D package.

AC DC Converters, Offline Switchers Feature Summary

• Integrates primary-side regulation with FluxLink technology to eliminate optocouplers and magnetic isolators.
• Features PowiGaN technology combining high-voltage switches with secondary-side synchronous rectification drivers.
• Includes comprehensive protection mechanisms such as overvoltage, overcurrent, and thermal shutdown.
• Supports constant voltage, constant current, and constant power modes for optimized charging applications.

AC DC Converters, Offline Switchers Applications

• USB Power Delivery (PD) adapters
• Wall outlet chargers with USB Type-C/A ports
• High-efficiency AC/DC converters for consumer electronics
• Compact power supplies requiring high power density

AC DC Converters, Offline Switchers Procurement Notes

Verify the specific suffix H202 against official datasheets to confirm output voltage and current ratings. Ensure compatibility with InSOP-24D footprint requirements. Confirm RoHS compliance status and moisture sensitivity level prior to assembly planning. Cross-reference manufacturer part numbers to avoid counterfeit components.

AC DC Converters, Offline Switchers Selection Notes

Select this component for designs prioritizing high efficiency and compact form factors in low-to-medium power ranges. The integrated secondary-side control simplifies transformer design by removing the need for auxiliary windings. Consider thermal management capabilities given the high junction temperature rating and internal power dissipation characteristics.

AC DC Converters, Offline Switchers Part Context

This part belongs to the InnoSwitch3-CP series, which targets high-performance AC/DC conversion. The series is designed to replace traditional discrete solutions by integrating multiple functions into a single IC. It represents an evolution in offline switcher technology focusing on reliability and reduced bill of materials.

AC DC Converters, Offline Switchers Replacement Considerations

Check for direct pin-compatible upgrades within the InnoSwitch3 family. Verify if alternative suffixes offer different voltage or current specifications while maintaining the same package. Ensure any substitute supports the required isolation voltage and safety certifications.