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Product Detailed Parameters
- Description：IC PFC CTRLR CCM ESIP-16G
- Series：HiperPFS™
- Mfr：Power Integrations
- Package：Tube
- Mode：Continuous Conduction (CCM)
- Frequency - Switching：-
- Voltage - Supply：10.2V ~ 13.2V
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Through Hole
- Package / Case：16-SSIP, 13 Leads, Exposed Pad, Formed Leads
- Supplier Device Package：eSIP-16G
- Current - Startup：-
- Grade：-
- Qualification：-
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Overview
The PFS7325L is a Power Factor Correction (PFC) controller from the HiperPFS-3 family by Power Integrations. It operates in Continuous Conduction Mode (CCM) with a switching frequency range of 22 kHz to 123 kHz. The device is housed in an eSIP-16D package, which is a 16-lead SIP with a thermal pad for heat dissipation. It supports a supply voltage of 10.2 V to 15 V and functions within a temperature range of -40°C to 150°C.
Feature Summary
- Integrated high-voltage startup circuit for simplified design
- Thermal regulation capability to limit junction temperature
- Comprehensive protection features including overvoltage and undervoltage lockout
Applications
- Offline power supplies requiring power factor correction
- AC-DC converters for consumer electronics
- Industrial power supply units
Procurement Notes
Verify the specific suffix 'L' against the manufacturer's official datasheet to confirm pinout and thermal pad configuration differences compared to the 'H' variant. Ensure compatibility with the required eSIP-16D footprint and verify RoHS compliance status for the specific batch before procurement.
Selection Notes
Select this component for designs requiring CCM PFC control with integrated thermal management. The eSIP-16D package facilitates efficient heat transfer through the exposed pad. Consider the operating frequency range and supply voltage requirements when designing the auxiliary winding or startup circuitry.
Part Context
The PFS7325L belongs to the HiperPFS-3 family, designed for medium-power offline applications. This family integrates the PFC controller and power switch into a single SIP package, reducing component count and board space. It targets applications needing high efficiency and low standby power consumption.
Replacement Considerations
Check for direct substitutes within the HiperPFS-3 family such as PFS7325H, ensuring package and electrical parameter compatibility. Verify if alternative families like HiperPFS-4 or HiperPFS-5 offer improved performance metrics suitable for the application.
