Texas Instruments

DRV8803PWPR

The DRV8803PWPR is a highly-integrated motor driver from Texas Instruments that is designed to drive brushed DC motors and bipolar stepper motors. It is a popular choice for applications that require precise motor control, such as robotics, industrial automation, and consumer electronics.

Description:

The DRV8803PWPR is a single-channel H-bridge motor driver that features a high-voltage power MOSFET output stage and a low-voltage CMOS control stage. It is available in a compact 24-pin TSSOP package and operates from a supply voltage range of 8V to 45V.

Features:

Some of the key features of the DRV8803PWPR include:

1. High output current: The DRV8803PWPR can deliver up to 2.5A continuous output current per phase, making it suitable for driving high-torque motors.
2. Wide operating voltage range: The device can operate from a supply voltage range of 8V to 45V, making it suitable for a wide range of applications.
3. Integrated current sense: The DRV8803PWPR includes an integrated current sense circuit that allows for precise measurement of motor current.
4. Thermal protection: The device features over-temperature protection and thermal shutdown to protect against overheating.
5. Flexible control options: The DRV8803PWPR can be controlled using a variety of input signals, including PWM, analog voltage, or step/dir control.
6. Low quiescent current: The device has a low quiescent current of 15mA, which helps to minimize power consumption in battery-powered applications.

Applications:

The DRV8803PWPR is suitable for a wide range of applications that require precise motor control, including:

1. Robotics: The device can be used to drive motors in robotic arms, drones, and other robotic systems.
2. Industrial automation: The DRV8803PWPR can be used to control motors in industrial machines, such as conveyor belts, assembly lines, and packaging equipment.
3. Consumer electronics: The device can be used in a variety of consumer electronics, such as power tools, vacuum cleaners, and home appliances.
4. Medical equipment: The DRV8803PWPR can be used to control motors in medical equipment, such as infusion pumps and diagnostic devices.
5. Automotive: The device can be used in automotive applications, such as power window control and seat adjustment systems.

Overall, the DRV8803PWPR is a versatile and powerful motor driver that offers a range of features and benefits for applications that require precise motor control.