The DRV10983QPWPRQ1 from Texas Instruments is an automotive-grade, three-phase brushless DC (BLDC) motor driver designed to drive motors with power up to 24V. It is specifically engineered for sensorless operation, which eliminates the need for external Hall effect sensors, thus reducing system complexity and cost.

Key Features

• Integrated Power MOSFETs: The device includes high-performance power MOSFETs that provide efficient motor drive and reduce board space requirements.
• Sensorless Control: With its advanced sensorless control algorithm, the DRV10983QPWPRQ1 provides smooth and efficient motor operation without the need for external sensors.
• Automotive-Qualified: As a Q1 device, it meets the rigorous standards required for automotive applications, ensuring reliability and performance under harsh conditions.
• Configurable Parameters: A wide range of parameters can be configured via an I2C interface, allowing for fine-tuning of motor performance to match specific application requirements.
• Spin-up Profiling: The device supports customizable spin-up profiles, which can be tailored to achieve optimal start-up characteristics for different motor types.
• Protection Features: It includes multiple protection features such as overcurrent, overtemperature, and undervoltage lockout, enhancing the safety and durability of the motor system.

Applications

The DRV10983QPWPRQ1 is ideal for a variety of automotive applications where reliable and efficient motor control is critical. Common use cases include:

• HVAC blowers
• Cooling fans
• Pumps
• Electric power steering
• Other automotive accessory drives

Package and Availability

The motor driver comes in a compact 24-pin HTSSOP package with PowerPAD™, offering excellent thermal performance. It is available for order and can be sourced directly from Texas Instruments or through authorized distributors.

For designers and engineers looking to incorporate a robust, sensorless BLDC motor driver into their automotive systems, the DRV10983QPWPRQ1 provides a versatile and reliable solution backed by Texas Instruments' commitment to quality and support.