PFS7629L

Overview

The PFS7629L is a power factor correction (PFC) controller from the HiperPFS-4 family, featuring an integrated 600 V MOSFET. It supports continuous conduction mode (CCM) operation with a switching frequency range of 22 kHz to 123 kHz. The device is rated for 450 W peak power and operates on a universal 90 VAC input. It utilizes an eSIP-16G package with through-hole mounting.

Feature Summary

• Integrates a high-voltage MOSFET and control circuitry into a single component
• Optimized for high power factor and efficiency across the load range
• Supports continuous conduction mode (CCM) operation

Applications

• Universal input power supplies
• High-efficiency PFC stages
• Compact power converter designs

Procurement Notes

Verify the specific suffix 'L' against the manufacturer's official datasheet to confirm pinout and thermal characteristics. Ensure the eSIP-16G package dimensions match the PCB footprint requirements. Confirm RoHS compliance status via the current product specification document before finalizing procurement.

Selection Notes

Select this component for applications requiring a compact solution with integrated switching elements. The wide frequency range allows flexibility in magnetics design. Verify that the 600 V rating meets the system voltage requirements and that the 450 W peak power capability aligns with the target output specifications.

Part Context

This part belongs to the HiperPFS-4 series by Power Integrations. It is designed as a highly integrated solution for power factor correction. The series focuses on reducing component count and improving overall system efficiency in offline power supply applications.

Replacement Considerations

Check for direct substitutes within the HiperPFS-4 family or other PI PFC controllers with similar voltage ratings and package types. Verify functional compatibility regarding switching frequency and control logic before substitution.