PFS7626H

Overview

The PFS7626H is a HiPFS-3 power factor correction (PFC) controller from Power Integrations, designed for high-power offline applications. It integrates a CCM boost PFC controller, gate driver, and a 600 V power MOSFET into a single low-profile eSIP-16D package with a grounded drain pin. The device operates at a switching frequency of 60 kHz and supports peak output powers up to 435 W. It functions within an operating temperature range of -40 °C to +150 °C and utilizes through-hole installation.

Feature Summary

• Integrates a 600 V power MOSFET, CCM boost PFC controller, and gate driver in a single low-profile package
• Eliminates the need for external current sense resistors to reduce power loss
• Features advanced digital techniques for line monitoring and analog control for low no-load consumption
• Includes comprehensive protection mechanisms such as UV, OV, brown-in/out, and thermal shutdown

Applications

• High-power offline AC/DC converters
• Industrial power supplies
• Battery chargers

Procurement Notes

Verify component authenticity and datasheet alignment when sourcing. Confirm package integrity and pin configuration upon receipt. Check for end-of-life status or discontinuation notices from the manufacturer. Ensure storage conditions meet specified temperature and humidity limits to prevent degradation before assembly.

Selection Notes

Select this component for designs requiring integrated high-voltage MOSFETs and CCM PFC control without external sensing resistors. Consider the eSIP-16D package for thermal management and board space constraints. Evaluate the 600 V rating against input voltage requirements and peak power demands up to 435 W.

Part Context

The PFS7626H belongs to the HiperPFS-3 family of power factor correction controllers. This series combines power and control functions to simplify design and improve efficiency. It targets applications needing high power density and robust performance in offline power conversion systems.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.