DRV10974RUMR

Overview

The DRV10974RUMR is a Texas Instruments integrated BLDC motor driver featuring a fully integrated control and power stage. It operates on a supply voltage range of 4.4V to 18V with a continuous output current of 1.5A. The device utilizes a 16-WQFN (4x4) package and supports PWM interface for speed control. It functions within an ambient temperature range of -40°C to +125°C, designed for sensorless sinusoidal commutation of brushless DC motors.

Feature Summary

• Fully integrated control and power stage for simplified design
• Sensorless sinusoidal commutation capability
• Supports PWM interface for speed regulation

Applications

• Brushless DC (BLDC) motor control
• General-purpose motor drivers
• Power management IC applications

Procurement Notes

Verify the specific suffix RUMR against official datasheets to confirm the 16-WQFN package and reel packaging configuration. Ensure compatibility with the required operating voltage and thermal constraints before integration. Cross-reference the manufacturer part number with authorized distributors to validate authenticity and current production status.

Selection Notes

Select this component when a compact solution for sensorless BLDC motor control is required. The integrated power MOSFETs reduce external component count. Verify that the 1.5A output current meets load requirements and that the 16-WQFN footprint fits the PCB layout constraints.

Part Context

This part belongs to the DRV10974 series of motor controllers. It is distinct from evaluation boards like the DRV10974EVM or other variants such as the DRV10975. The RUMR designation specifically identifies the surface-mount QFN package variant within the broader product family.

Replacement Considerations

Consult official substitution guides for compatible parts within the same series. Verify pinout and electrical specifications match before replacing.