DRV10963JMDSNT

Overview

The DRV10963JMDSNT 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 with a quiescent current of 5.5 mA. It utilizes a USON-10 surface-mount package and supports I2C interface communication for configuration.

Feature Summary

• Sensorless control architecture eliminates the need for external position sensors
• Integrated sinusoidal drive waveform generation for smooth motor operation
• I2C interface enables digital configuration and monitoring capabilities

Applications

• Small fan systems in consumer electronics
• Pump applications in home appliances
• Spindle motors in optical drives

Procurement Notes

Verify component authenticity through authorized channels as the DRV10963 series has reached end-of-life status. Confirm package integrity upon receipt due to moisture sensitivity classification. Ensure storage conditions comply with reflow soldering requirements specified in the datasheet to maintain reliability.

Selection Notes

Select this component for low-voltage applications requiring compact footprint and sensorless control. Compare against the DRV10975 series if higher voltage or automotive qualification is required. Verify that the 800 mA output current meets the specific load requirements of the target motor application.

Part Context

This part belongs to the DRV10963 family of BLDC drivers designed for cost-sensitive, space-constrained applications. It shares functional similarities with the DRV10866 but offers enhanced digital control features via the I2C interface. The JMDSNT suffix indicates a specific tape-and-reel packaging variant for automated assembly processes.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.