IR11452STRPBF

Overview

The IR11452STRPBF is a Power Factor Correction (PFC) controller IC manufactured by Infineon Technologies. It operates in Continuous Conduction Mode (CCM) and supports frequencies up to 66 kHz. The device utilizes one-cycle control architecture for precise regulation. It is housed in an 8-SOIC package. This component is designed for high-efficiency power supply applications requiring compliant power factor correction.

Feature Summary

• One-cycle control architecture for accurate regulation
• Supports Continuous Conduction Mode (CCM) operation
• Integrated frequency capability up to 66 kHz

Applications

• Continuous Conduction Mode PFC stages
• High-efficiency AC-DC power supplies
• Power factor correction circuits

Procurement Notes

Verify the specific suffix STRPBF against the official datasheet to confirm packaging type and tape-and-reel specifications. Ensure the component matches the required CCM operation mode and 66 kHz frequency range for your design. Confirm RoHS compliance status through the manufacturer's documentation before integration.

Selection Notes

Select this component for designs requiring CCM PFC with one-cycle control. It is suitable for applications needing integrated frequency control up to 66 kHz. Consider the 8-SOIC package constraints for PCB layout. Verify compatibility with the target input voltage and current requirements of the power stage.

Part Context

This part belongs to Infineon's PFC controller portfolio, specifically targeting continuous conduction mode applications. It represents a solution for improving power factor in switching power supplies. The technology focuses on simplifying control loops while maintaining high efficiency standards.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult official replacement guides or contact the manufacturer for qualified alternatives.