DRV8813PWP

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The DRV8813PWP is an integrated motor driver for 1.2 A, 18-V brushed DC motors with integrated protection, simple control, and low voltage operation. It is an ideal choice for a wide range of motor-control applications such as robotics, RC servos, and stepper motors. The motor driver uses a low ripple current drive that eliminates motor torque ripple and provides smooth movement of the motor. This motor driver is suitable for applications requiring low-voltage operation, such as battery operated systems. The device includes integrated protection from high current, over voltage, and under voltage.

The DRV8813PWP allows high specific torque and current rating. It has a peak current of 6A and a continuous output current of 2 A. The on-resistance of the device is low, which improves efficiency in motor applications. The device is designed to be used in both standard and low-voltage applications. It can be used in applications such as electric vehicles, medical devices, motors in industrial environments, and other applications where a low-voltage drive is required.

The DRV8813PWP operates from a single supply voltage of 8V to 18V. The device includes a high-voltage MOSFET H-bridge providing bidirectional full-bridge drive with pulse width modulation (PWM) control inputs for speed control. The device also includes internal protection from over-current, over-temperature, and under-voltage conditions. The device comes with an integrated current sensing circuit, which allows current monitoring and speed control.

The device\'s PWM inputs are driven by an external uC timer or clock signal, allowing the user to easily set speed and direction of the motor with a single signal line. The two PWM inputs control the direction and speed of the motor in both clockwise and counterclockwise directions. The PWM frequency can be powered up to 400kHz, providing smooth motion control and motor-commutation for brushed DC motors. The device also includes an adjustable current limit to protect the motor from overexcitation in high current applications.

The DRV8813PWP has a wide range of applications, including robotic arms and prosthetics, RC servos, and stepper motors. It can also be used in applications such as electric vehicles, medical devices, and motors in industrial environments. The device can provide smooth and stable motor performance in extreme environments, such as cold and hot temperatures. The device also features integrated protection from over-current, over-temperature, and under-voltage conditions, allowing it to be used in robust applications.

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