DRV10970PWPR

Overview

The DRV10970PWPR is a brushless DC motor controller and driver manufactured by Texas Instruments. It supports a supply voltage range of 5 V to 18 V and delivers an output current of 1.5 A. The device operates within a temperature range of -40°C to +125°C and consumes 5 mA of quiescent current. It utilizes a 24-pin HTSSOP package with SMD/SMT mounting style. The output voltage spans from -1 V to 20 V across three outputs.

Feature Summary

• Integrated control and power stage for sensorless sinusoidal BLDC motor applications
• Supports I2C, PWM, and analog interface options for flexible system integration
• Includes built-in protection mechanisms against overcurrent and thermal events

Applications

• Home appliance fan motors
• Computer cooling systems
• Industrial automation drives

Procurement Notes

Verify the specific suffix PWPR corresponds to the HTSSOP-24 package and reel packaging configuration. Confirm RoHS compliance status and moisture sensitivity level prior to assembly planning. Ensure the ordering part number matches the exact electrical specifications required for the target application design.

Selection Notes

Select this component when a 1.5 A drive capability within a 5 V to 18 V supply range is required. The HTSSOP-24 package suits designs needing surface mount integration with moderate pin counts. Consider the operating temperature range of -40°C to +125°C for environmental suitability in industrial or automotive adjacent environments.

Part Context

This part belongs to the DRV10970 series of BLDC motor drivers. It is designed for low-cost, high-volume applications requiring integrated control logic and power MOSFETs. The series targets consumer electronics and home appliances where space efficiency and simplified bill of materials are critical design constraints.

Replacement Considerations

Consult official substitution guides for compatible parts within the DRV1097x family. Verify pinout compatibility and electrical parameter alignment before replacing.