Texas Instruments

DRV8871DDA  

Motor Drivers, Controllers

The Texas Instruments DRV8871DDA is a high-performance motor driver IC that is designed to control brushed DC motors. It is a member of the DRV8871 series of motor driver ICs, which are known for their high efficiency, precision, and flexibility.

Description:

The DRV8871DDA is a monolithic integrated circuit that provides a complete motor control solution in a small package. It includes a high-current half-bridge driver, a power stage with high-voltage MOSFETs, and a control stage with advanced features. The device is available in a compact 24-pin TSSOP package.

Features:

Some of the key features of the DRV8871DDA include:

1. High current capability: The DRV8871DDA can handle continuous output currents of up to 2.3A per channel, making it suitable for a wide range of motor applications.
2. High efficiency: The device uses a high-voltage power stage with low on-resistance MOSFETs, which helps to minimize power losses and improve overall efficiency.
3. Precision current control: The DRV8871DDA includes a precision current sense amplifier that allows for accurate measurement and control of motor current.
4. Flexible control options: The device offers a range of control options, including PWM, analog voltage control, and trapezoidal commutation.
5. Integrated protection features: The DRV8871DDA includes several built-in protection features, such as over-current protection, over-temperature protection, and under-voltage lockout.
6. Small package size: The device is available in a compact 24-pin TSSOP package, which makes it easy to integrate into a wide range of applications.

Applications:

The DRV8871DDA is suitable for a wide range of motor control applications, including:

1. Industrial control systems: The device can be used to control motors in a variety of industrial applications, such as robotics, conveyor systems, and manufacturing equipment.
2. Consumer electronics: The DRV8871DDA can be used in a range of consumer electronics, such as power tools, home appliances, and personal mobility devices.
3. Automotive applications: The device is suitable for use in automotive applications, such as power windows, sunroofs, and seat adjustment systems.
4. Medical equipment: The DRV8871DDA can be used to control motors in medical equipment, such as infusion pumps and diagnostic equipment.

Overall, the Texas Instruments DRV8871DDA is a versatile and high-performance motor driver IC that offers a range of features and capabilities that make it suitable for a wide range of applications. Its small package size and integrated protection features make it an attractive choice for designers looking for a reliable and efficient motor control solution.

DRV8871DDA Documents

Download datasheets and manufacturer documentation for DRV8871DDA

Datasheets :

DRV8871 Datasheet      

HTML Datasheet :

DRV8871 Datasheet      

PCN Design/Specification :

DRV887X 26/Sep/2016