Allegro MicroSystems

A4986SLPTR-T

A4986SLPTR-T Description

The A4986SLPTR-T is a high-performance integrated circuit (IC) designed for driving bipolar stepper motors. Manufactured by Allegro MicroSystems, this IC is part of the Power Management (PMIC) category and is housed in a 24-TSSOP package, making it suitable for surface mount applications. The A4986SLPTR-T operates within a supply voltage range of 3V to 5.5V and can handle a load voltage between 8V and 35V. It is designed to provide a maximum output current of 2A, ensuring robust performance in various applications.

A4986SLPTR-T Features

• Output Configuration: The A4986SLPTR-T features a half-bridge output configuration with four half bridges, enabling precise control of bipolar stepper motors.
• Step Resolution: It supports multiple step resolutions, including full step, half step, and quarter step, providing flexibility in motor control and reducing vibration and noise.
• Technology: Utilizing DMOS technology, the A4986SLPTR-T offers high efficiency and low power consumption, making it suitable for a wide range of applications.
• Compliance: The IC is REACH unaffected and RoHS3 compliant, ensuring it meets the highest environmental and safety standards.
• Moisture Sensitivity Level: With an MSL of 2 (1 year), the A4986SLPTR-T is designed for reliable performance in various environmental conditions.
• Interface: The parallel interface allows for seamless integration with microcontrollers and other control systems.
• Package: The Tape & Reel (TR) packaging ensures easy handling and integration into automated assembly processes.

A4986SLPTR-T Applications

The A4986SLPTR-T is ideal for general-purpose applications requiring precise control of bipolar stepper motors. Its versatile step resolution and high output current make it suitable for a variety of industries, including:

• Consumer Electronics: For applications such as printers, scanners, and other devices requiring precise motor control.
• Industrial Automation: In machinery and equipment where accurate positioning is crucial.
• Medical Devices: For applications like laboratory equipment and diagnostic machines that require reliable and precise motor control.
• Office Automation: In devices such as copiers and fax machines where stepper motors are commonly used.

Conclusion of A4986SLPTR-T

The A4986SLPTR-T from Allegro MicroSystems stands out as a reliable and versatile solution for driving bipolar stepper motors. Its high output current, multiple step resolutions, and DMOS technology ensure efficient and precise motor control. The IC's compliance with environmental and safety standards, along with its robust packaging and interface options, make it an ideal choice for a wide range of applications. Whether in consumer electronics, industrial automation, or medical devices, the A4986SLPTR-T delivers the performance and reliability needed for precise motor control.