TB6560AFG

The TB6560AFG is a bipolar constant-current microstepping motor driver IC designed for driving two-phase bipolar stepper motors. It provides an integrated solution for precise motor control in various applications, including CNC machines, 3D printers, and robotic systems.

Pinout

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

• VCC: Supply voltage input
• GND: Ground connection
• SLEEP: Sleep mode control pin
• RESET: Reset pin for motor output states
• ENABLE: Enable pin for motor output
• PB2, PB1, PA2, PA1: Phase input terminals
• OUT2B, OUT1B, OUT2A, OUT1A: Motor output terminals
• VREF: Reference voltage for current control

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the TB6560AFG IC for a visual representation.

Key Features

• Bipolar Constant-Current Driver: Specifically designed for driving two-phase bipolar stepper motors with constant-current control.
• Microstepping Control: Offers microstepping functionality for precise control and smooth motion of stepper motors.
• Integrated Protection: Includes thermal shutdown and crossover-current protection to ensure the safety and reliability of the motor driver.
• Low-Power Standby Mode: Features a low-power sleep mode for energy-efficient operation and reduced heat generation.
• Wide Operating Voltage Range: Supports a wide voltage range, making it suitable for various motor control applications.

Note: For detailed technical specifications, please refer to the TB6560AFG datasheet.

Application

• CNC Machines: Ideal for controlling precise motion in CNC machines and milling equipment.
• 3D Printers: Suitable for driving stepper motors in 3D printers, allowing for accurate and smooth movements.
• Robotics: Used in robotic systems for controlling the movement of robotic arms and components.

Functionality

The TB6560AFG is a dedicated microstepping motor driver that provides precise control over the movement of bipolar stepper motors. It offers integrated features for protection, energy efficiency, and smooth motor operation.

Usage Guide

• Power Supply: Connect VCC (Pin 1) to the supply voltage and GND (Pin 9) to the ground.
• Motor Connections: Connect the phase input terminals (PA1, PA2, PB1, PB2) and motor output terminals (OUT1A, OUT2A, OUT1B, OUT2B) as per the motor specifications.
• Current Control: Adjust the reference voltage (VREF) to set the desired motor current limit.

Frequently Asked Questions

Q: Is the TB6560AFG compatible with 3.3V microcontrollers?
A: Yes, the TB6560AFG can interface with 3.3V microcontrollers, providing flexibility in control systems design.