Texas Instruments

DRV10963DSNR  

Motor Drivers, Controllers

DRV10963DSNR Description

The DRV10963DSNR from Texas Instruments is a highly integrated three-phase, sensorless BLDC motor driver designed for low-voltage applications. Operating within a 2.1V to 5.5V supply range, it delivers up to 500mA output current, making it ideal for driving small brushless DC (BLDC) motors efficiently. Packaged in a compact 10-SON surface-mount form factor, this driver is optimized for fan motor applications, offering a robust and space-saving solution. The device features PWM interface control, enabling precise speed regulation, and complies with ROHS3 and REACH environmental standards, ensuring reliability in industrial and consumer electronics.

DRV10963DSNR Features

• Wide Voltage Range (2.1V–5.5V): Supports low-voltage operation, suitable for battery-powered devices.
• Sensorless BLDC Control: Eliminates the need for Hall sensors, reducing system cost and complexity.
• High Efficiency: Utilizes Power MOSFET technology for minimal power loss and thermal dissipation.
• Compact Design: 10-SON package with tape-and-reel (TR) packaging for automated assembly.
• PWM Speed Control: Enables flexible motor speed adjustment via digital input.
• Protection Features: Built-in safeguards against overcurrent, undervoltage, and thermal shutdown.
• Moisture Sensitivity Level (MSL 2): Suitable for applications requiring moderate humidity resistance.

DRV10963DSNR Applications

The DRV10963DSNR excels in low-power, compact BLDC motor systems, including:

• Cooling Fans: Ideal for PC, server, and appliance cooling due to its quiet, efficient operation.
• Portable Electronics: Powers small BLDC motors in drones, handheld tools, and medical devices.
• Automotive Accessories: Used in cabin fans, HVAC blowers, and auxiliary cooling systems.
• Industrial Automation: Drives small actuators and pumps where sensorless control is preferred.

Conclusion of DRV10963DSNR

The DRV10963DSNR stands out for its low-voltage operation, sensorless design, and compact footprint, making it a superior choice for space-constrained, energy-efficient BLDC motor applications. Its integration of PWM control and protection mechanisms ensures reliable performance in demanding environments. Whether for consumer electronics, automotive systems, or industrial automation, this driver offers a cost-effective, high-performance solution for modern motor control challenges.

DRV10963DSNR Documents

Download datasheets and manufacturer documentation for DRV10963DSNR

Datasheets :

DRV10963 Datasheet      

HTML Datasheet :

DRV10963 Datasheet