Texas Instruments

DRV8889QPWPRQ1  

Motor Drivers, Controllers

The Texas Instruments DRV8889QPWPRQ1 is a highly-integrated stepper motor driver that is designed to provide precise control and high torque for a wide range of applications. This device is a part of Texas Instruments' portfolio of motor control solutions, which are known for their high performance and reliability.

Description:

The DRV8889QPWPRQ1 is a monolithic stepper motor driver that is housed in a compact 38-pin QFN package. It is designed to operate from a single supply voltage ranging from 8V to 45V, making it suitable for a wide range of applications. The device features a high-speed PWM current control architecture that provides excellent step accuracy and low sub-stepping loss.

Features:

1. High torque: The DRV8889QPWPRQ1 can deliver up to 2.2A per phase, providing high torque for demanding applications.
2. Microstepping: The device supports microstepping up to 1/256, allowing for precise control of the motor.
3. Integrated 0.5A driver: The DRV8889QPWPRQ1 includes an integrated 0.5A driver that can be used to drive external devices such as a microcontroller or a sensor.
4. Thermal protection: The device features over-temperature protection, which helps to prevent damage in the event of overheating.
5. Power-saving mode: The DRV8889QPWPRQ1 can be put into a low-power standby mode, which reduces power consumption when the motor is not in use.
6. Diagnostics: The device provides various diagnostic features, including stall detection, overcurrent protection, and open-load detection.

Applications:

The DRV8889QPWPRQ1 stepper motor driver is suitable for a wide range of applications, including:

1. Industrial automation: The device can be used to control stepper motors in industrial applications such as robotics, conveyor systems, and CNC machines.
2. Medical equipment: The DRV8889QPWPRQ1 can be used in medical equipment that requires precise control of motors, such as drug delivery pumps and diagnostic equipment.
3. Consumer electronics: The device can be used in consumer electronics such as 3D printers, scanners, and office automation equipment.
4. Automotive: The DRV8889QPWPRQ1 can be used in automotive applications such as power window control and fuel injection systems.
5. Renewable energy: The device can be used in renewable energy applications such as solar tracking systems and wind turbine control.

In summary, the Texas Instruments DRV8889QPWPRQ1 is a highly-integrated stepper motor driver that offers high torque, precise control, and a range of features that make it suitable for a wide range of applications. Its compact size and power-saving capabilities make it an ideal choice for space-constrained and energy-sensitive applications.

DRV8889QPWPRQ1 Documents

Download datasheets and manufacturer documentation for DRV8889QPWPRQ1

Datasheets :

DRV8889-Q1      

PCN Packaging :

Symbolization update 04/May/2023      

HTML Datasheet :

DRV8889-Q1      

PCN Design/Specification :

Design 22/Feb/2022       DRV8889-Q1/DRV8889A-Q1 11/Oct/2021