IRSM836-044MA

Overview

The IRSM836-044MA is a smart power module integrating an IGBT and a gate driver in a single package. It features a high-voltage isolated gate driver with active Miller clamp functionality to prevent false turn-on. The module includes diagnostic outputs for overcurrent, short-circuit, and under-voltage lockout conditions. It operates with a supply voltage range of 15V typical and supports switching frequencies up to 20 kHz. The device provides comprehensive protection mechanisms including desaturation detection and thermal shutdown.

Feature Summary

• Integrated IGBT and gate driver in a compact module
• Active Miller clamp for robust noise immunity
• Multiple diagnostic outputs for system monitoring
• Built-in protection against overcurrent and thermal faults

Applications

• Industrial motor drives
• Inverter applications
• Uninterruptible power supplies (UPS)
• Welding equipment

Procurement Notes

Verify the specific suffix 'MA' indicates the correct pin configuration and packaging variant required for your PCB layout. Confirm that the thermal management solution matches the datasheet recommendations for the intended power dissipation. Ensure the control logic levels are compatible with the gate drive requirements before integration into the final design.

Selection Notes

Select this component when a compact solution combining power switching and intelligent gate driving is required. Consider the current rating and voltage class relative to the load specifications. Evaluate the available diagnostic features against the system's fault handling strategy. Verify compatibility with existing control electronics regarding signal levels and isolation requirements.

Part Context

This part belongs to Infineon's IRSM series of smart power modules designed for industrial applications. These modules combine silicon-based IGBTs with advanced gate driver ICs to simplify system design. The series offers various current ratings and voltage classes to suit different power levels. The IRSM836-044MA specifically targets medium-power applications requiring reliable operation and integrated protection.

Replacement Considerations

Check for direct replacements within the IRSM series with similar current and voltage ratings. Verify pin-to-pin compatibility if substituting with other manufacturers' smart modules. Ensure equivalent thermal performance and isolation characteristics are maintained during any cross-brand substitution.