仕様
| 属性 | 値 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Part Status | Active |
| Motor Type - Stepper | Bipolar |
| Motor Type - ACDC | Brushed DC |
| Function | Controller - Commutation, Direction Management |
| Output Configuration | Pre-Driver - Half Bridge (4) |
| Interface | SPI, Step/Direction |
| Step Resolution | 1 ~ 1/256 |
| Applications | General Purpose |
| Voltage - Supply | 8V ~ 52V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
概要
Description
The DRV8711DCPR is a stepper motor controller from Texas Instruments, designed for precise control of stepper motors. It features advanced motor control algorithms, providing microstepping capabilities to ensure smooth and accurate motor rotation. The controller supports up to 1/256 microstepping, allowing for fine resolution and reduced mechanical noise.
Key features include a configurable decay mode, which helps in optimizing performance for different motor types and applications. It also offers stall detection, overcurrent protection, and thermal shutdown, ensuring reliable and safe operation. The DRV8711DCPR is equipped with an SPI interface, allowing for easy configuration and communication with a host microcontroller.
This controller is suitable for applications requiring high-precision motor control, such as 3D printers, CNC machines, and robotics. The small package size makes it ideal for compact designs, and its robust feature set provides designers with flexibility in achieving desired motor performance.
Key features include a configurable decay mode, which helps in optimizing performance for different motor types and applications. It also offers stall detection, overcurrent protection, and thermal shutdown, ensuring reliable and safe operation. The DRV8711DCPR is equipped with an SPI interface, allowing for easy configuration and communication with a host microcontroller.
This controller is suitable for applications requiring high-precision motor control, such as 3D printers, CNC machines, and robotics. The small package size makes it ideal for compact designs, and its robust feature set provides designers with flexibility in achieving desired motor performance.
Equivalent
The DRV8711DCPR is a stepper motor driver from Texas Instruments. Equivalent products from other manufacturers may include:
1. Allegro Microsystems A4988 - A popular microstepping motor driver.
2. STMicroelectronics L6470 - A fully integrated microstepping motor driver with motion control features.
3. TRINAMIC TMC2130 - A stepper motor driver with integrated motion control and diagnostics.
These alternatives may vary in features such as current ratings, interface options, and additional functionalities, so always check the specific requirements of your application.
1. Allegro Microsystems A4988 - A popular microstepping motor driver.
2. STMicroelectronics L6470 - A fully integrated microstepping motor driver with motion control features.
3. TRINAMIC TMC2130 - A stepper motor driver with integrated motion control and diagnostics.
These alternatives may vary in features such as current ratings, interface options, and additional functionalities, so always check the specific requirements of your application.
Features
The DRV8711DCPR is a stepper motor driver from Texas Instruments, featuring a variety of functions meant to enhance motor control. Key features include:
1. Microstepping Control: It supports up to 1/256 microstepping, providing precise control over motor movement for smoother operation.
2. Adjustable Current Control: Offers configurable current regulation to optimize power consumption and thermal performance.
3. Adaptive Blanking Time: Enhances performance by automatically adjusting blanking time to suit motor and application requirements.
4. SPI Interface: Allows for easy configuration and control via a serial peripheral interface (SPI), enabling integration into complex systems.
5. Stall Detection: Includes stall detection functionality to prevent motor damage due to unforeseen obstructions.
6. Protection Features: Built-in overcurrent, overtemperature, and undervoltage lockout protections ensure reliability and longevity of the device.
7. Wide Voltage Range: Operates over a broad voltage range (up to 52V), accommodating various application needs.
These features make the DRV8711DCPR suitable for applications in robotics, automation, and other precision motion control systems.
1. Microstepping Control: It supports up to 1/256 microstepping, providing precise control over motor movement for smoother operation.
2. Adjustable Current Control: Offers configurable current regulation to optimize power consumption and thermal performance.
3. Adaptive Blanking Time: Enhances performance by automatically adjusting blanking time to suit motor and application requirements.
4. SPI Interface: Allows for easy configuration and control via a serial peripheral interface (SPI), enabling integration into complex systems.
5. Stall Detection: Includes stall detection functionality to prevent motor damage due to unforeseen obstructions.
6. Protection Features: Built-in overcurrent, overtemperature, and undervoltage lockout protections ensure reliability and longevity of the device.
7. Wide Voltage Range: Operates over a broad voltage range (up to 52V), accommodating various application needs.
These features make the DRV8711DCPR suitable for applications in robotics, automation, and other precision motion control systems.
Pinout
The DRV8711DCPR is a stepper motor controller IC manufactured by Texas Instruments. It comes in a 28-pin HTSSOP (Heat Sink Thin Shrink Small Outline Package) with PowerPAD for improved thermal performance.
Key functions of the DRV8711DCPR include:
- Microstepping Control: Provides up to 1/256 microstepping for smooth motion and precise control.
- Current Regulation: Features adjustable current control to maintain consistent motor torque.
- Protection Features: Includes overcurrent, overtemperature, and undervoltage lockout protection to safeguard against potential faults.
- SPI Interface: Utilizes an SPI interface for configuration and diagnostics.
- Integrated PWM Control: Manages the stepper motor’s winding currents efficiently.
This makes the DRV8711DCPR suitable for various applications requiring precise motor control, such as 3D printers, CNC machines, and other automation systems.
Key functions of the DRV8711DCPR include:
- Microstepping Control: Provides up to 1/256 microstepping for smooth motion and precise control.
- Current Regulation: Features adjustable current control to maintain consistent motor torque.
- Protection Features: Includes overcurrent, overtemperature, and undervoltage lockout protection to safeguard against potential faults.
- SPI Interface: Utilizes an SPI interface for configuration and diagnostics.
- Integrated PWM Control: Manages the stepper motor’s winding currents efficiently.
This makes the DRV8711DCPR suitable for various applications requiring precise motor control, such as 3D printers, CNC machines, and other automation systems.
Manufacturer
The DRV8711DCPR is manufactured by Texas Instruments Incorporated (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components and systems. They are known for their development of analog chips and embedded processors, which are used in various applications across industries such as automotive, industrial, consumer electronics, and communications. TI is recognized for its innovation and contributions to the electronics industry, providing products that enable advanced technologies and enhancing the performance and efficiency of electronic systems.
Application
The DRV8711DCPR is a stepper motor driver with a focus on precision and efficiency, commonly used in applications requiring accurate motor control. Key application areas include 3D printers, CNC machines, robotics, and industrial automation systems. Its features, such as microstepping, adjustable current control, and stall detection, make it ideal for tasks demanding fine motor control and reliability. Additionally, it can be used in medical devices and surveillance equipment, where precise movements are crucial. The driver’s versatility and robustness suit it for projects requiring both high torque and smooth operation, making it beneficial across various high-performance and consumer applications.
Package
The DRV8711DCPR is packaged in a 28-pin HTSSOP (Heat-Sink Thin Shrink Small Outline Package) with a PowerPAD for enhanced thermal performance.