TMC2130-LA-T

Product Overview

Category

The TMC2130-LA-T belongs to the category of motor driver chips.

Use

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

Characteristics

• The TMC2130-LA-T offers advanced features for precise motor control.
• It supports multiple microstepping modes, allowing for smooth and accurate motion.
• This chip incorporates sensorless stall detection, enabling the detection of motor blockages or malfunctions.
• It operates at a wide voltage range, making it suitable for different power supply configurations.

Package

The TMC2130-LA-T comes in a compact and durable package, ensuring easy integration into electronic systems.

Essence

The essence of the TMC2130-LA-T lies in its ability to provide efficient and reliable motor control, enhancing the performance of stepper motor-driven devices.

Packaging/Quantity

This chip is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of TMC2130-LA-T chips.

Specifications

• Operating Voltage: 4.75V to 46V
• Maximum Phase Current: 2.5A RMS
• Microstepping Modes: Full-step, 1/2, 1/4, 1/8, 1/16, 1/32, 1/64, 1/128, 1/256
• Stall Detection: Sensorless
• Communication Interface: SPI (Serial Peripheral Interface)
• Thermal Shutdown Protection: Yes
• Dimensions: 5mm x 5mm

Detailed Pin Configuration

The TMC2130-LA-T has the following pin configuration:

1. VREF - Reference voltage input
2. GND - Ground connection
3. STEP - Step input signal
4. DIR - Direction input signal
5. EN - Enable input signal
6. MS1 - Microstepping mode selection pin 1
7. MS2 - Microstepping mode selection pin 2
8. DIAG - Diagnostic output pin
9. INDEX - Index output pin
10. VCP - Motor supply voltage connection
11. VM - Motor phase voltage connection
12. CLK - Clock input for SPI communication
13. SDI - Serial data input for SPI communication
14. SDO - Serial data output for SPI communication
15. CSN - Chip select input for SPI communication

Functional Features

• Microstepping Control: The TMC2130-LA-T supports various microstepping modes, allowing for precise control of stepper motors and smoother motion.
• Stall Detection: This chip incorporates sensorless stall detection, enabling the detection of motor blockages or malfunctions without the need for additional sensors.
• Thermal Shutdown Protection: The TMC2130-LA-T includes thermal shutdown protection to prevent overheating and ensure safe operation.
• SPI Communication: It utilizes the SPI interface for easy integration into microcontroller-based systems, providing efficient communication between the chip and the controller.

Advantages and Disadvantages

Advantages

• High precision motor control
• Sensorless stall detection
• Wide operating voltage range
• Compact package size
• Efficient SPI communication interface

Disadvantages

• Requires knowledge of SPI communication protocol for proper implementation
• Limited maximum phase current compared to some other motor driver chips

Working Principles

The TMC2130-LA-T operates by receiving control signals from a microcontroller through the SPI interface. These control signals determine the desired motor movement, including direction, step size, and microstepping mode. The chip then translates these signals into appropriate current levels for the motor phases, resulting in precise and controlled motion.

Detailed Application Field Plans

The TMC2130-LA-T finds applications in various fields, including:

1. 3D Printing: This chip is commonly used in 3D printers to control the movement of the print head and build platform, ensuring accurate and smooth printing.
2. CNC Machines: It is utilized in computer numerical control (CNC) machines for precise positioning and movement control of cutting tools or workpieces.
3. Robotics: The TMC2130-LA-T is employed in robotic systems to control the motion of robot arms, grippers, and other motorized components.
4. Automated Systems: It can be integrated into automated systems for controlling conveyor belts, assembly line equipment, and other motor-driven mechanisms.

Detailed and Complete Alternative Models

1. TMC2208 - A similar motor driver chip with advanced features such as stealthChop for silent operation and spreadCycle for improved torque.
2. DRV8825 - Another popular motor driver chip offering high current capability and step resolution options.
3. A4988 - A widely used motor driver chip known for its simplicity and cost-effectiveness.

These alternative models provide different features and specifications, allowing users to choose the