Texas Instruments

DRV8823DCA  

Motor Drivers, Controllers

The DRV8823DCA is a stepper motor driver from Texas Instruments (TI) that is designed to provide high performance and flexibility for a wide range of applications. Here is a description of the model, its features, and potential applications:

Model Description:
The DRV8823DCA is a microstepping motor driver for two-phase bipolar stepper motors. It is a part of TI's portfolio of motor control solutions and is designed to offer precise control and high efficiency in various applications.

Features:

1. High Resolution Microstepping: The DRV8823DCA supports microstepping up to 1/32 of a full step, allowing for smooth and precise motion control.
2. High Efficiency: It features a high efficiency of up to 90%, which can help reduce power consumption and heat generation.
3. Integrated 0.5A Driver: The driver is capable of supplying up to 0.5A per phase without the need for external MOSFETs, simplifying the design and reducing component count.
4. SpreadCycle Stepping: This feature allows for quieter operation and improved motor performance.
5. Stall Detection and Protection: The driver can detect motor stalls and take appropriate action to prevent damage.
6. Thermal Protection: It includes thermal shutdown protection to prevent overheating.
7. Small Package Size: The DRV8823DCA comes in a compact 24-pin QFN package, making it suitable for space-constrained applications.
8. Programmable Settings: Users can configure various settings, such as current limiting, decay modes, and full step/half step/microstep selection, through the SPI interface.

Applications:

1. 3D Printers: The DRV8823DCA is commonly used in 3D printers for precise control of the print head movement.
2. CNC Machines: It can be used in computer numerical control (CNC) machines for accurate cutting and milling operations.
3. Robotics: The driver is suitable for small to medium-sized robotic applications where precise motion control is required.
4. Medical Equipment: In medical devices that require precise and controlled motor movements, such as diagnostic equipment or surgical tools.
5. Industrial Automation: For controlling actuators and positioning systems in industrial automation applications.
6. Office Automation: In office equipment like printers and scanners that require precise motor control.

The DRV8823DCA is a versatile stepper motor driver that can be used in a wide range of applications where precise motion control and high efficiency are essential. Its compact size and integrated features make it an attractive choice for designers looking to optimize their motor control solutions.

DRV8823DCA Documents

Download datasheets and manufacturer documentation for DRV8823DCA

PCN Assembly/Origin :

Mult Devices 17/Oct/2017      

Datasheets :

DRV8823      

Reference Design Library :

DRV8823EVM: Dual 1.5A DC Motor Driver, 8 ~ 27 V      

HTML Datasheet :

DRV8823      

PCN Design/Specification :

Design 22/Feb/2022