PS51787

Overview

The PS51787 is a Dual-In-Line Intelligent Power Factor Correction Module manufactured by Powerex. It integrates power factor correction circuitry within a single module package, rated for 20 Amperes and 600 Volts. The device utilizes Intellimod technology to combine control logic with power switching elements, simplifying the design of high-efficiency PFC stages in power supply applications.

Feature Summary

• Integrates intelligent power factor correction functionality into a dual-in-line module
• Combines control logic and power switching components for simplified system design
• Rated for 20 Amperes current handling at 600 Volts

Applications

• Power factor correction stages in AC-DC converters
• Industrial power supply designs requiring integrated PFC
• Compact power conversion systems utilizing dual-in-line modules

Part Context

This component belongs to the Intellimod family of intelligent power modules from Powerex. These modules are designed to simplify power electronics design by integrating gate drive and protection circuits with the power semiconductor devices, reducing the component count and board space required for complex power conversion topologies.

Replacement Considerations

Verify pin compatibility and thermal requirements when substituting. Ensure the replacement module supports the same 600V rating and 20A current capacity. Confirm that the control interface matches the existing circuit design.