PFS7723L

Overview

The PFS7723L is a HiperPFS-4 power factor correction controller designed for high-density offline power supplies. It integrates a 600V FET and operates at a switching frequency of 60 kHz, supporting applications up to 90W. The device utilizes an eSIP-16G-13 package with 16 pins. It functions within a supply voltage range of 5V to 12V and supports a maximum operating temperature of 150°C, with a minimum operating temperature of -40°C. The component measures 16mm in length and 1.96mm in height.

Feature Summary

• Integrates a 600V power FET with control logic for compact design
• Supports fixed-frequency operation at 60 kHz
• Includes comprehensive protection features such as over-temperature and output short-circuit protection

Applications

• Offline power factor correction stages
• High-density AC-DC converters
• Power supplies requiring integrated PFC and regulation

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure correct package variant and temperature grade. Confirm RoHS compliance status through the designated environmental documentation provided by Power Integrations. Cross-reference the manufacturer part number with distributor catalogs to validate authenticity and current availability status prior to purchase.

Selection Notes

Select this component for designs requiring a single-chip solution for power factor correction up to 90W. Ensure the application input voltage range aligns with the specified 90V to 264V operation. Verify that the thermal management strategy accommodates the 150°C maximum junction temperature rating and the physical dimensions of the eSIP-16G-13 package.

Part Context

The PFS7723L belongs to the HiperPFS-4 family from Power Integrations, which combines power factor correction and DC-DC conversion capabilities. This series targets high-efficiency, high-power-density applications. The L suffix typically denotes a lead-free, halogen-free compliant package variant suitable for surface mount assembly processes.

Replacement Considerations

Consult the official Power Integrations product selection guide for direct functional equivalents within the HiperPFS-4 lineup. Verify pinout compatibility and electrical specifications before substituting with other models.