A4983SETTR-T

Product Overview

Category

A4983SETTR-T belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in motor control applications, specifically for driving bipolar stepper motors.

Characteristics

• Integrated circuit designed for motor control
• Suitable for driving bipolar stepper motors
• High-performance and reliable operation
• Compact size for easy integration into various systems

Package

A4983SETTR-T is available in a surface-mount package.

Essence

The essence of A4983SETTR-T lies in its ability to provide precise control and efficient driving of bipolar stepper motors.

Packaging/Quantity

This product is typically packaged in reels and is available in large quantities.

Specifications

• Operating Voltage Range: 8 V to 35 V
• Output Current: Up to 2 A per phase
• Microstepping Resolution: Full, half, quarter, eighth, and sixteenth steps
• Thermal Shutdown Circuitry: Yes
• Overcurrent Protection: Yes
• Step/Direction Interface: Yes
• Logic Supply Voltage: 3 V to 5.5 V

Detailed Pin Configuration

1. VDD - Logic supply voltage
2. GND - Ground
3. MS1 - Microstep resolution selection input
4. MS2 - Microstep resolution selection input
5. RESET - Reset input
6. SLEEP - Sleep mode input
7. ENABLE - Enable input
8. STEP - Step input
9. DIR - Direction input
10. M1 - Motor coil phase A output
11. M2 - Motor coil phase A output
12. M3 - Motor coil phase B output
13. M4 - Motor coil phase B output
14. VREF - Reference voltage for motor current control
15. VMOT - Motor supply voltage
16. GND - Ground

Functional Features

• Microstepping control for smooth and precise motor movement
• Adjustable motor current control for optimal performance
• Thermal shutdown and overcurrent protection for enhanced safety
• Step and direction interface for easy integration with control systems
• Sleep mode and enable inputs for power management

Advantages and Disadvantages

Advantages

• Precise control of bipolar stepper motors
• Compact size for easy integration
• Multiple microstepping resolutions for versatile applications
• Built-in protection features for improved reliability

Disadvantages

• Limited to driving bipolar stepper motors only
• Requires external logic supply voltage

Working Principles

A4983SETTR-T operates by receiving step and direction signals from a control system. It generates the necessary current waveforms to drive the bipolar stepper motor, enabling precise control of its rotation. The microstepping feature allows for smoother motion and finer positioning.

Detailed Application Field Plans

A4983SETTR-T finds applications in various fields that require precise control of bipolar stepper motors. Some examples include:

1. Robotics: Used in robotic systems for accurate movement control.
2. 3D Printing: Enables precise positioning of the print head or build platform.
3. CNC Machines: Provides precise control of the tool movement in computer numerical control (CNC) machines.
4. Automated Equipment: Used in automated systems for precise positioning and control.

Detailed and Complete Alternative Models

1. A4988: Similar functionality with higher output current capability.
2. DRV8825: Offers higher microstepping resolution options.
3. TB6600: Suitable for driving larger stepper motors with higher current requirements.

(Note: This list is not exhaustive and there are other alternative models available in the market.)

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