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Product Detailed Parameters
- Description：PFC CONTROLLER WITH INTEGRATED 6
- Series：HiperPFS™-4
- Mfr：Power Integrations
- Package：Tube
- Mode：Continuous Conduction (CCM)
- Frequency - Switching：22kHz ~ 123kHz
- Voltage - Supply：10.2V ~ 15V
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Through Hole
- Package / Case：16-SSIP, 13 Leads, Exposed Pad, Formed Leads
- Supplier Device Package：eSIP-16D
- Current - Startup：-
- Grade：-
- Qualification：-
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Overview
The PFS7728H is a HiperPFS-4 family power factor correction controller integrating a continuous conduction mode (CCM) boost PFC controller, gate driver, and 600 V power MOSFET. It operates within a switching frequency range of 22 kHz to 123 kHz and supports a supply voltage of 10.2 V to 15 V. The device utilizes an eSIP-16D package with through-hole mounting and functions across a junction temperature range of -40°C to 150°C.
Feature Summary
- Integrates CCM boost PFC controller, gate driver, and 600 V power MOSFET in a single low-profile package
- Eliminates external current sense resistors using innovative control techniques to reduce power loss
- Adjusts switching frequency dynamically based on output load and input line conditions for efficiency optimization
- Features spread spectrum effect to minimize EMI filtering requirements
Applications
- High-efficiency AC-DC power supplies
- Power factor correction stages in consumer electronics
- Industrial power conversion systems
Procurement Notes
Verify the specific suffix 'H' against official Power Integrations documentation to confirm pinout and thermal characteristics. Confirm RoHS compliance status and check for any product change notifications or end-of-life notices prior to finalizing procurement plans.
Selection Notes
Select this component when designing high-density power supplies requiring integrated PFC and MOSFET functionality. Consider the wide switching frequency range for EMI management and the absence of external current sense resistors for improved efficiency at light loads.
Part Context
Part of the HiperPFS-4 series from Power Integrations, designed for advanced power factor correction applications. This series combines digital control features with analog core techniques to achieve low no-load consumption and enhanced transient response.
Replacement Considerations
Consult official substitution guides for compatible HiperPFS-4 variants. Verify electrical parameters and pin compatibility before replacing with other models in the same family.
