TMC2660-PA

The TMC2660-PA is a high-performance stepper motor driver IC designed for precision motion control applications. It offers advanced features such as high microstepping resolution, sensorless stall detection, and stealthChop technology for quiet and efficient operation.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• VM: Motor Supply Voltage
• VIO: Logic Supply Voltage
• GND: Ground
• STEP: Step Input
• DIR: Direction Input
• ENN: Enable Input
• DIAG: Diagnostic Output
• MS1, MS2, MS3: Microstepping Resolution Selection
• RSVD: Reserved Pin

Circuit Diagram

A circuit diagram illustrating the connections and operation of the TMC2660-PA in a typical application can be found in the device's datasheet.

Key Features

• High Microstepping Resolution: Supports up to 256 microsteps per full step for smooth motion control.
• StallGuard2 Stall Detection: Sensorless stall detection technology for reliable stall detection without the need for external sensors.
• StealthChop Technology: Quiet and efficient motor operation for noise-sensitive applications.
• SpreadCycle Technology: Ensures optimal motor current control for smooth and reliable motion.
• CoolStep Technology: Adaptive motor current control for energy-efficient operation.

Note: For detailed technical specifications, refer to the TMC2660-PA datasheet.

Application

• 3D Printing: Ideal for high-precision motion control in 3D printers.
• CNC Machines: Suitable for controlling stepper motors in CNC machining applications.
• Robotics: Used in robotic systems for precise motion control.
• Automation: Suitable for various automated systems requiring precise motor control.

Functionality

The TMC2660-PA provides advanced stepper motor control features, making it an ideal choice for applications requiring precise and efficient motion control.

Usage Guide

• Power Supply: Connect VM to the motor supply voltage, VIO to the logic supply voltage, and GND to ground.
• Motor Connections: Connect the stepper motor windings to the appropriate motor output terminals.
• Control Inputs: Connect STEP, DIR, and ENN inputs to the control signals from the microcontroller or motion controller.
• Microstepping Configuration: Set the microstepping resolution using the MS1, MS2, and MS3 pins as per the desired resolution.

Frequently Asked Questions

Q: What is the maximum microstepping resolution of the TMC2660-PA?

A: The TMC2660-PA supports up to 256 microsteps per full step.

Q: Is the TMC2660-PA suitable for driving high-current stepper motors?

A: Yes, the TMC2660-PA can drive stepper motors with high current ratings, making it suitable for a wide range of applications.