Trinamic Motion Control GmbH
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TMC260-PA-T
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TMC260-PA-T

Product Overview

Category

TMC260-PA-T belongs to the category of motor driver integrated circuits.

Use

It is primarily used for controlling and driving stepper motors in various applications.

Characteristics

  • High precision and accuracy in motor control.
  • Advanced current control technology.
  • Low power consumption.
  • Compact size and easy integration.
  • Compatible with a wide range of microcontrollers.

Package

TMC260-PA-T is available in a compact surface-mount package.

Essence

The essence of TMC260-PA-T lies in its ability to provide precise and efficient control over stepper motors, enabling smooth and accurate motion in various applications.

Packaging/Quantity

TMC260-PA-T is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Operating Voltage: 4.75V to 36V
  • Output Current: Up to 2.5A
  • Microstepping Resolution: Up to 1/256
  • Logic Voltage: 3.3V or 5V
  • Step/Direction Interface
  • SPI Interface for Configuration
  • Thermal Shutdown Protection

Detailed Pin Configuration

  1. VDD - Power supply voltage
  2. GND - Ground
  3. STEP - Step input signal
  4. DIR - Direction input signal
  5. MS1 - Microstepping resolution selection pin 1
  6. MS2 - Microstepping resolution selection pin 2
  7. ENABLE - Enable/disable motor output
  8. REF - Reference voltage for current control
  9. CLK - Clock input for SPI interface
  10. SDI - Serial data input for SPI interface
  11. SDO - Serial data output for SPI interface
  12. CSN - Chip select input for SPI interface
  13. FAULT - Fault indication output
  14. VREF - Voltage reference output for current control
  15. VM - Motor supply voltage
  16. A1, A2, B1, B2 - Motor coil outputs

Functional Features

  • Advanced current control algorithm for precise motor control.
  • Microstepping capability for smooth and silent operation.
  • Overcurrent protection to prevent damage to the motor and driver.
  • Fault indication output for easy troubleshooting.
  • SPI interface for flexible configuration options.
  • Thermal shutdown protection to prevent overheating.

Advantages and Disadvantages

Advantages

  • High precision and accuracy in motor control.
  • Efficient current control technology.
  • Compact size allows for easy integration into various systems.
  • Compatible with a wide range of microcontrollers.
  • Offers a wide range of microstepping resolutions for smooth motion.

Disadvantages

  • Requires additional external components for operation.
  • Limited maximum output current compared to some other motor drivers.
  • Higher cost compared to basic motor driver modules.

Working Principles

TMC260-PA-T utilizes advanced current control techniques to precisely regulate the current flowing through the stepper motor coils. By adjusting the current levels, it can accurately control the position and speed of the motor shaft. The microstepping feature further enhances the smoothness of the motor's movement by dividing each full step into smaller increments.

The driver receives step and direction signals from a microcontroller or other control system, which determine the rotation direction and step size. The SPI interface allows for configuration of various parameters such as microstepping resolution, current limits, and decay mode.

Detailed Application Field Plans

TMC260-PA-T finds applications in various fields, including:

  1. Robotics: Precise control over stepper motors is crucial for robotic arm movements, joint rotations, and locomotion systems.
  2. 3D Printing: Accurate positioning and smooth motion are essential for high-quality 3D prints.
  3. CNC Machines: Stepper motors are commonly used in CNC machines for precise control of tool movements.
  4. Automated Equipment: TMC260-PA-T can be integrated into automated systems for accurate positioning and motion control.
  5. Medical Devices: Stepper motors are utilized in medical equipment such as infusion pumps, robotic surgery systems, and diagnostic instruments.

Detailed and Complete Alternative Models

  1. TMC2208-PA-T: Similar to TMC260-PA-T, this model offers advanced current control and microstepping capabilities.
  2. DRV8825: A popular motor driver with high current capability and step resolution options.
  3. A4988: Basic motor driver module suitable for low-cost applications.
  4. L6470: Integrated motor driver with advanced features like stall detection and overcurrent protection.

These alternative models provide similar functionality and can be considered based on specific application requirements.

In conclusion, TMC260-PA-T is a motor driver integrated circuit that offers high precision and efficient control over stepper motors. With its advanced current control technology, compact size, and compatibility with various microcontrollers, it finds applications in robotics, 3D

Navedite 10 uobičajenih pitanja i odgovora vezanih uz primjenu TMC260-PA-T u tehničkim rješenjima

Sure! Here are 10 common questions and answers related to the application of TMC260-PA-T in technical solutions:

  1. Q: What is the TMC260-PA-T? A: The TMC260-PA-T is a stepper motor driver chip designed for precise motion control applications.

  2. Q: What voltage range does the TMC260-PA-T support? A: The TMC260-PA-T supports a voltage range of 8V to 60V.

  3. Q: What is the maximum current that the TMC260-PA-T can handle? A: The TMC260-PA-T can handle a maximum current of 2.5A.

  4. Q: Can the TMC260-PA-T be used with different types of stepper motors? A: Yes, the TMC260-PA-T is compatible with various types of stepper motors, including bipolar and unipolar motors.

  5. Q: Does the TMC260-PA-T have built-in protection features? A: Yes, the TMC260-PA-T has built-in protection features such as overtemperature, overvoltage, and short-circuit protection.

  6. Q: How can I interface with the TMC260-PA-T? A: The TMC260-PA-T can be interfaced using SPI (Serial Peripheral Interface) or STEP/DIR (Step and Direction) signals.

  7. Q: Can the TMC260-PA-T microstep the stepper motor? A: Yes, the TMC260-PA-T supports microstepping up to 256 microsteps per full step.

  8. Q: Is the TMC260-PA-T suitable for high-speed applications? A: Yes, the TMC260-PA-T is designed for high-speed applications and can handle step frequencies up to 256 microsteps per full step.

  9. Q: Can the TMC260-PA-T be used in industrial automation systems? A: Yes, the TMC260-PA-T is commonly used in industrial automation systems, robotics, 3D printers, and other motion control applications.

  10. Q: Are there any application examples or reference designs available for the TMC260-PA-T? A: Yes, the manufacturer provides application notes and reference designs that can help you get started with using the TMC260-PA-T in your technical solutions.

Please note that these answers are general and may vary depending on specific use cases and configurations. It's always recommended to refer to the datasheet and documentation provided by the manufacturer for detailed information.