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INN5475F-H901-TL is listed in the AC DC Converters, Offline Switchers range at ChipApex. The manufacturer field lists Power Integrations. Its product description is IC OFFLINE SW FLBACK INSOP-T28D. Review the specifications below when checking this part for your BOM.
The INN5475F-H901-TL is a digitally controllable off-line CV/CC flyback switcher IC from the InnoSwitch5-Pro family. It utilizes advanced SR FET control for zero voltage switching (ZVS) and features robust 750 V or 900 V PowiGaN primary switches. The device supports an input voltage range of 85 VAC to 264 VAC, delivering up to 180 W of output power. It incorporates synchronous rectification, secondary-side sensing, and integrated FluxLink feedback technology.
Verify the specific package variant and suffix against the official Power Integrations datasheet to ensure compatibility with design requirements. Confirm that the component meets all relevant regulatory standards for the target market. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and sourcing channels before procurement.
Select this component for designs requiring high power density and digital controllability in offline AC/DC conversion applications. The integrated PowiGaN technology and ZVS capability make it suitable for systems prioritizing efficiency and thermal management. Ensure the application voltage and current specifications align with the 180 W output capability and 85-264 VAC input range.
This IC belongs to the InnoSwitch5-Pro series, which represents an evolution in integrated power switch technology. The series combines primary-side regulation concepts with secondary-side sensing via FluxLink for improved performance. It targets applications demanding higher power levels than previous generations while maintaining compact form factors through advanced GaN integration.
Consult the official Power Integrations replacement guide for verified substitute part numbers within the InnoSwitch5-Pro family. Ensure any alternative maintains compatible voltage ratings, pinout configurations, and thermal characteristics.
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