PFS7323L

Overview

The PFS7323L is a HiperPFS-3 series power factor correction controller integrating a boost PFC controller, gate driver, and high-voltage power MOSFET in an eSIP package. It operates from 90 VAC to 264 VAC input with a maximum continuous output power of 150 W at 230 VAC. The device features a switching frequency range up to 100 kHz and supports peak output power of 225 W. It includes integrated protection against overvoltage, undervoltage, thermal overload, and short circuits.

Feature Summary

• Integrates CCM boost PFC controller, gate driver, and high-voltage power MOSFET
• Eliminates external current sense resistors via innovative control technique
• Provides spread spectrum effect to minimize EMI filtering requirements
• Includes comprehensive protection features such as soft-start and hysteretic thermal shutdown

Applications

• PC power supplies
• High-power adapters
• Printers
• LCD TVs
• Industrial equipment

Procurement Notes

Verify the specific suffix 'L' indicates the leaded package variant when sourcing. Confirm the manufacturer is Power Integrations. Ensure the component matches the HiperPFS-3 family specifications for 150W applications. Check for authenticity through authorized channels only.

Selection Notes

Select this component for designs requiring high power factor and efficiency without external current sensing. It is suitable for applications needing compact solutions due to the integrated eSIP package. Consider the 150W continuous power limit for load requirements.

Part Context

Part of the HiperPFS-3 family designed for high-performance power factor correction. Combines control logic and power switching in a single low-profile package. Targets universal AC input applications requiring compliance with energy efficiency standards.

Replacement Considerations

Check datasheets for compatible HiperPFS-3 variants like PFS7323H if surface mount is required instead of leaded.