INN3275C-H202-TL

AC DC Converters, Offline Switchers Overview

The INN3275C-H202-TL is an AC/DC converter from the InnoSwitch3-CP series by Power Integrations. It utilizes PowiGaN technology and features a Flyback topology with secondary-side synchronous rectification. The device operates within an input voltage range of 85 VAC to 265 VAC, delivering output voltages between 5 V and 24 V. Output power capabilities are rated at 22 W and 30 W. Key electrical parameters include a switching frequency of 100 kHz, an operating supply current of 790 uA, and a maximum junction temperature of 150°C. It is housed in an InSOP-24D package.

AC DC Converters, Offline Switchers Feature Summary

• Integrates quasi-resonant/CCM flyback controller, high-voltage switch, and synchronous rectification driver
• Provides constant power output to minimize charging time
• Includes comprehensive protection mechanisms such as overvoltage, overtemperature, and short circuit protection

AC DC Converters, Offline Switchers Applications

• Universal AC/DC adapters
• Consumer electronics power supplies
• Charger applications requiring constant power characteristics

AC DC Converters, Offline Switchers Procurement Notes

Verify the specific suffix H202 against official datasheets to confirm output voltage and power ratings. Confirm package type is InSOP-24D and check for humidity sensitivity handling requirements during assembly. Ensure compatibility with the intended thermal management solution given the 150°C junction temperature limit.

AC DC Converters, Offline Switchers Selection Notes

Select this component for designs requiring integrated primary and secondary side control in a compact form factor. Consider the 100 kHz switching frequency and 790 uA supply current for efficiency targets. Verify that the required output voltage falls within the 5 V to 24 V range supported by the H202 variant.

AC DC Converters, Offline Switchers Part Context

This part belongs to the InnoSwitch3-CP family, which combines PowiGaN technology with advanced control features. It is designed for high-density power conversion applications. The series integrates multiple functions into a single IC to reduce external component count and board space.

AC DC Converters, Offline Switchers Replacement Considerations

Check for direct substitutes within the InnoSwitch3-CP family with different suffixes for varying power levels. Verify pinout and thermal pad configurations match before replacing with other Power Integrations AC/DC converters.