Allegro MicroSystems A5984GESTR-T

Allegro MicroSystems A5984GESTR-T Environmental and export classification status description

The A5984GESTR-T is a micro-stepping motor driver with built-in translator for easy operation. It incorporates a fixed off-time PWM current regulator and a 64-step indexer. The translator is the key to the easy implementation of the A5984GESTR-T. Functions: The A5984GESTR-T provides adjustable current regulation and micro-stepping operation for smooth motion and accurate positioning of stepper motors. It also includes overcurrent and thermal shutdown protection for reliable operation. Applications: This stepper motor driver IC is commonly used in applications requiring precise control of motion, such as 3D printers, CNC machines, robotic arms, and automated manufacturing equipment. Alternative Parts: Alternative parts to the A5984GESTR-T include the A4988 stepper motor driver and the DRV8825 stepper motor driver, both of which offer similar features and capabilities. Embedded Modules: The A5984GESTR-T does not have any specific embedded modules, but it can be integrated into various control systems and microcontroller platforms for seamless operation. Related Q&A: 1. Q: Can the A5984GESTR-T be used with both bipolar and unipolar stepper motors? A: Yes, the A5984GESTR-T can be used with both bipolar and unipolar stepper motors, providing versatility in motor selection for different applications. 2. Q: What is the maximum current rating of the A5984GESTR-T? A: The A5984GESTR-T can handle a maximum current of 2.8A, making it suitable for driving a wide range of stepper motors. 3. Q: Can the A5984GESTR-T operate in full-step mode as well as micro-stepping mode? A: Yes, the A5984GESTR-T supports full-step mode as well as micro-stepping mode, allowing for flexibility in controlling stepper motor motion. 4. Q: What is the input voltage range of the A5984GESTR-T? A: The A5984GESTR-T can operate within a wide input voltage range of 8V to 35V, making it suitable for various power supply configurations. 5. Q: Does the A5984GESTR-T require external heat sinking for thermal management? A: The A5984GESTR-T includes thermal shutdown protection and can operate without external heat sinking under normal operating conditions. However, in high-current applications, external heat sinking may be beneficial for optimal thermal management.