INN3677C-H606-TL

AC DC Converters, Offline Switchers Overview

The INN3677C-H606-TL is an integrated offline switcher from the InnoSwitch3-EP family, utilizing PowiGaN technology. It combines a primary-side controller, high-voltage switch, secondary-side synchronous rectification driver, and FluxLink feedback mechanism into a single InSOP-24D package. The device supports flyback topology with a switching frequency of 70 kHz and operates within a temperature range of -40°C to +150°C. It delivers up to 45 W output power with input voltage ranges from 85 VAC to 265 VAC.

AC DC Converters, Offline Switchers Feature Summary

• Integrates primary and secondary controllers with safety-rated FluxLink feedback for simplified design
• Utilizes PowiGaN technology for high efficiency and compact form factor without heat sinks
• Provides precise constant voltage and constant current regulation independent of transformer variations
• Includes comprehensive protection features such as overvoltage, overcurrent, and overtemperature shutdown

AC DC Converters, Offline Switchers Applications

• Low-voltage, high-current power supplies
• Compact enclosures requiring high efficiency
• Industrial equipment power adapters
• Smart grid and metering applications

AC DC Converters, Offline Switchers Procurement Notes

Verify the specific suffix H606 against the official datasheet to confirm pinout and electrical characteristics match the design requirements. Ensure the InSOP-24D package handling procedures account for moisture sensitivity level 3. Confirm that the supplier provides valid RoHS compliance documentation and original manufacturer traceability for quality assurance purposes.

AC DC Converters, Offline Switchers Selection Notes

Select this component when designing isolated AC/DC converters requiring high power density and efficiency in small footprints. The integrated synchronous rectification reduces external component count compared to traditional discrete solutions. Consider the wide operating temperature range for industrial environments where thermal management space is limited.

AC DC Converters, Offline Switchers Part Context

This part belongs to the InnoSwitch3-EP series, which targets energy-efficient power conversion. The EP variant specifically emphasizes enhanced performance and reliability for demanding applications. It represents a evolution in integrated offline switchers by combining GaN technology with advanced control algorithms for superior cross-regulation and transient response.

AC DC Converters, Offline Switchers Replacement Considerations

Check for updated revisions within the INN36xxC series or alternative packages in the InnoSwitch3 family. Verify compatibility with existing PCB layouts due to potential pinout differences between variants.