DRV10963JADSNR

Overview

The DRV10963JADSNR is a five-volt, three-phase sensorless brushless DC motor driver manufactured by Texas Instruments. It operates within a supply voltage range of 1.65 V to 5.5 V and delivers an output current of 800 mA. The device functions across a temperature range of -40°C to +125°C and consumes 5.5 mA of operating supply current. It utilizes a USON-10 surface-mount package.

Feature Summary

• Integrated sinusoidal drive capability for smooth motor operation
• Sensorless control architecture eliminating the need for external position sensors
• Built-in protection mechanisms against overcurrent and thermal events

Applications

• Small fan systems
• Pump applications
• Consumer electronics cooling

Procurement Notes

Verify the specific suffix 'JA' against the official datasheet to confirm pinout and electrical characteristics match the design requirements. Confirm RoHS compliance status through the manufacturer's documentation before finalizing procurement decisions.

Selection Notes

Select this component for low-voltage applications requiring compact integration. Ensure the load current remains within the 800 mA limit. Verify that the USON-10 package dimensions fit the available PCB space constraints.

Part Context

This part belongs to the DRV10963 family of sensorless BLDC drivers. It shares core functionality with variants like the DRV10963JMDSNR but may differ in packaging or specific qualification grades. Consult the master datasheet for detailed comparison between family members.

Replacement Considerations

The DRV10963JMDSNR is a documented alternative within the same product family. Verify functional equivalence regarding pin configuration and electrical parameters before substitution.