PS21765

Overview

The PS21765 is a Mini DIPIPM Ver.4 series intelligent power module by Powerex Inc., designed for three-phase inverter applications. It integrates IGBTs with dedicated driver circuits, high-voltage high-speed level shifters, and control supply functions for upper-leg switching. The module features a 38-pin PowerDIP package, providing a compact solution for motor drives. Key electrical ratings include a 600 V blocking voltage and a 20 A continuous current capacity per phase, supporting efficient power conversion in industrial systems.

Feature Summary

• Integrates drive circuitry, high-voltage high-speed level shifting, and control supply functions for upper-leg IGBTs
• Combines integrated drive, protection, and system control functions within a single compact module
• Utilizes a 38-pin PowerDIP package format for standardized mounting and thermal management

Applications

• Three-phase AC motor drives
• Industrial inverter systems
• Power conversion units requiring integrated protection

Procurement Notes

Verify the specific ordering suffix to confirm exact pinout configuration and isolation voltage ratings, as variations exist within the Mini DIPIPM Ver.4 line. Ensure compatibility with existing gate drive requirements and thermal interface materials. Cross-reference the manufacturer's latest datasheet to confirm mechanical dimensions and terminal plating specifications before finalizing procurement orders.

Selection Notes

Select this module for designs requiring a compact, integrated solution for three-phase IGBT switching with built-in protection. Consider the 600V/20A rating against peak load currents and thermal dissipation capabilities. Evaluate the 38-pin PowerDIP footprint against available board space and cooling infrastructure. Confirm that the integrated driver characteristics match the control logic levels of the microcontroller or DSP used in the system design.

Part Context

The PS21765 belongs to the Mini DIPIPM Ver.4 series, a line of intelligent power modules combining power semiconductors with control electronics. This series targets applications needing reduced assembly complexity and enhanced reliability. The module consolidates multiple discrete components into a single unit, simplifying the design process for three-phase power stages while maintaining high performance standards for industrial motor control.

Replacement Considerations

Direct substitutes may include other Mini DIPIPM Ver.4 variants such as the PS21767, provided electrical ratings and pin configurations are compatible. Verify that any replacement maintains the same isolation voltage and package dimensions. Consult official cross-reference lists from Powerex or Mitsubishi Electric for validated alternative part numbers ensuring functional equivalence.