DRV10975ZPWPR

Overview

The DRV10975ZPWPR is a three-phase brushless DC motor controller and driver manufactured by Texas Instruments. It operates within a supply voltage range of 6.5 V to 18 V and delivers an output current of 1.5 A. The device features a maximum operating temperature of +125°C and a minimum of -40°C, with a quiescent supply current of 11 mA. It utilizes a 24-pin HTSSOP package for surface mount installation.

Feature Summary

• Integrated control and power stage for sensorless sinusoidal BLDC motor commutation
• Supports analog, I2C, and PWM interface protocols for system integration
• Designed for high-temperature operation up to +125°C

Applications

• Home appliance fan motors
• HVAC blower systems
• Industrial pump control

Procurement Notes

Verify the specific suffix 'Z' against the manufacturer datasheet to confirm any variations in RoHS compliance or environmental classification compared to standard variants. Ensure the HTSSOP-24 package footprint matches the target PCB design constraints before finalizing procurement orders.

Selection Notes

Select this component when a robust 1.5 A drive capability is required for 12 V nominal BLDC applications. The integrated power MOSFETs simplify design by eliminating external drivers. Consider the thermal performance of the HTSSOP package relative to the expected ambient conditions and duty cycle requirements.

Part Context

This part belongs to the DRV10975 family of sensorless BLDC motor controllers. It shares core architecture with variants like the DRV10975RHFR but differs in packaging. The family targets efficient, low-component-count solutions for single-phase AC and DC motor control in consumer and industrial sectors.

Replacement Considerations

The DRV10975RHFR serves as a pin-compatible alternative using a VQFN-24 package. Verify that the thermal dissipation characteristics of the VQFN package meet the application's heat rejection requirements compared to the HTSSOP-24 form factor.