PFS7624L

Overview

The PFS7624L is a HiperPFS-4 power factor correction controller featuring an integrated 600 V power MOSFET. It operates in continuous conduction mode (CCM) boost topology with a switching frequency of 60 kHz and supports output power up to 110 W. The device utilizes through-hole mounting in a SIP-16G-13 package, ensuring robust performance across an operating temperature range from -40 °C to +150 °C.

Feature Summary

• Integrates a 600 V power MOSFET and gate driver within a single low-profile package.
• Eliminates external current sense resistors using innovative control techniques for reduced power loss.
• Maximizes efficiency across the entire load range by adjusting switching frequency dynamically.
• Minimizes EMI filtering requirements via wide bandwidth spread spectrum effects.

Applications

• High-efficiency AC-DC power supplies
• Industrial power conversion systems
• Consumer electronics adapters

Procurement Notes

Verify component authenticity against official Power Integrations documentation before integration. Confirm that the specific part number matches the required SIP-16G-13 package and HiperPFS-4 series specifications. Ensure environmental compliance data aligns with project requirements. Cross-reference datasheet parameters to validate suitability for the intended thermal and electrical operating conditions.

Selection Notes

Select this component when designing CCM boost PFC stages requiring high integration and broad thermal tolerance. The integrated MOSFET simplifies layout and reduces bill of materials. Consider the 600 V rating for standard line voltage applications. Verify that the through-hole package suits the mechanical constraints of the target enclosure and PCB assembly process.

Part Context

This device belongs to the HiperPFS-4 family, which combines digital line monitoring with analog core control. The series targets high power factor and efficiency optimization. It features comprehensive protection mechanisms including UV, OV, brown-in/out, and hysteretic thermal shutdown. The design supports user-programmable Power Good signals and selectable power limits.

Replacement Considerations

The PFS7623L is a verified substitute within the same PFS77 series, sharing identical SIP-16G-13 packaging and thermal characteristics. Both devices utilize through-hole mounting and offer comparable operational temperature ranges. Verify pin compatibility and specific power handling differences during transition.