MC33931EKR2

Overview

The MC33931EKR2 is a half-bridge motor driver manufactured by NXP Semiconductors. It operates within a supply voltage range of 5 V to 28 V and delivers an output current of 5 A. The device features a sleep mode with a working supply current of 20 mA. It supports an operating temperature range from -40 °C to +125 °C. The component is housed in a SOIC-Wide-EP-32 package and is supplied in a tube format.

Feature Summary

• Integrated H-Bridge architecture for brushed DC motor control
• Includes current feedback and sleep mode functionality
• Designed for automotive-grade thermal and electrical environments

Applications

• Brushed DC motor drive systems
• Automotive motion control applications
• Ignition controller circuits

Procurement Notes

Verify the specific suffix against official documentation, as the provided reference data lists the MC33931EK variant in a tube package rather than the EKR2 reel configuration. Confirm the exact ordering code with the manufacturer or authorized distributors to ensure correct packaging and availability status before finalizing procurement plans.

Selection Notes

Select this component for applications requiring a robust half-bridge driver capable of handling 5 A loads within a 5 V to 28 V system. Ensure the design accommodates the SOIC-Wide-EP-32 package for adequate thermal dissipation. Verify that the required operating temperature range aligns with the specified -40 °C to +125 °C limits for the target environment.

Part Context

This part belongs to the MC33931 series of motor controllers and drivers from NXP Semiconductors. The series is categorized under Power Management ICs and specifically targets motor and motion control applications. It serves as a dedicated solution for driving high-current loads in automotive and industrial settings.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.