DRV3201QPAPRQ1

PMIC - Motor Drivers, Controllers

The DRV3201QPAPRQ1 is a three-phase Motor Driver from Texas Instruments featuring integrated power MOSFETs, providing best-in-class device performance in a very small package size. This device is ideal for the direct drive of synchronous and asynchronous motors in applications such as pumps, fans, and industrial automation.

Application Field

The DRV3201QPAPRQ1 is designed to provide a low power, cost-effective motor control solution for a variety of automotive and industrial applications. The device features a high-efficiency power MOSFET drive with integrated protection features including undervoltage lockout and thermal shutdown. Additionally, the device has an integrated charge pump with adaptive shoot-through protection. These features make the device an ideal fit for automotive and industrial applications such as pumps, fans and industrial automation.

The DRV3201QPAPRQ1 is also suitable for driving 3-phase motors used in small robotic arms, CNC machines, and hobby robotics. The device can be used to drive brushed as well as brushless DC motors. The device has a low-side gate driver, high-side Gate driver, and a low-side power MOSFET integrated in a very small package, making it an excellent choice for limited space applications.

Working Principle

The DRV3201QPAPRQ1 is a three-phase Motor Driver from Texas Instruments featuring integrated power MOSFETs, providing best-in-class device performance in a very small package size. The motor driver operates with three distinct phases (H, L and C), each phase providing a separate path for current to flow through. The phases are sequentially activated to provide the desired torque to the motor, allowing for efficient operation.

The DRV3201QPAPRQ1 features an adaptive shoot-through protection and undervoltage lockout to prevent damage to the onboard MOSFETs. Additionally, the device features thermal shutdown and open-drain fault pins. The open-drain fault pin can be used to detect overcurrent conditions and other unwanted conditions.

The DRV3201QPAPRQ1 is designed to drive 3-phase motors used in a wide variety of applications. The device can deliver up to 5A of continuous peak current and has a minimum switching frequency of 20kHz, allowing for reduced noise and improved efficiency in motor operation.