A5988GEVTR-T

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A5988GEVTR-T

IC MTR DRVR BIPOLAR 8V-40V 36QFN

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規格

Part Status Active
Mounting Type Surface Mount
Package / Case 36-VFQFN Exposed Pad
Supplier Device Package 36-QFN (6x6)
Base Product Number A5988
Motor Type - Stepper Bipolar
Motor Type - AC, DC Brushed DC
Function Driver - Fully Integrated, Control and Power Stage
Output Configuration Half Bridge (8)
Interface PWM
Technology DMOS
Step Resolution 1, 1/2, 1/4
Applications General Purpose
Current - Output 1.6A
Voltage - Supply 8V ~ 40V
Voltage - Load 8V ~ 40V
Operating Temperature -40°C ~ 150°C (TJ)

概述

Description

The A5988GEVTR-T is a motor driver integrated circuit (IC) designed for controlling and driving bipolar stepper motors. Manufactured by Allegro MicroSystems, this compact chip is intended for use in a variety of applications requiring precise motor control, such as 3D printers, CNC machines, and robotics.
Key features of the A5988GEVTR-T include microstepping capabilities, which allow for smoother and more accurate motor movements by dividing each full step into smaller increments. This IC supports stepping modes from full step to 1/16-step, enhancing positional accuracy and reducing mechanical vibrations.
The A5988GEVTR-T is equipped with a built-in translator simplifying the control interface, requiring only step and direction inputs to operate, making it easier to integrate into different systems. It also includes overcurrent protection, thermal shutdown, and undervoltage lockout to ensure reliable and safe operation.
The device operates over a wide voltage range, accommodating various power requirements, and is available in a compact package, making it suitable for space-constrained applications. Overall, the A5988GEVTR-T provides efficient and flexible motor control solutions for a range of engineering projects.

Features

The A5988GEVTR-T is a microstepping motor driver IC designed for precise motor control applications. Key features include:
1. Microstepping: Supports microstepping capabilities to ensure smooth and accurate motor performance.
2. Current Control: Includes built-in current control functionality, allowing for efficient power management and reduced heat dissipation.
3. Protection Features: Offers thermal shutdown, undervoltage lockout, and overcurrent protection to safeguard against potential damage and enhance reliability.
4. Low Power Consumption: Designed to minimize energy usage, making it suitable for battery-operated applications.
5. Compact Package: Available in a compact package that facilitates easy integration into various electronic designs.
6. Wide Voltage Range: Supports a broad voltage range, enhancing versatility for different motor specifications.
These features make the A5988GEVTR-T suitable for a variety of applications, including robotics, 3D printers, and industrial automation systems.

Package

The A5988GEVTR-T is typically available in a TSSOP (Thin Shrink Small Outline Package) with exposed thermal pad, which is suitable for surface-mount technology. It is designed for use in applications requiring precise motor control.

Pinout

The A5988GEVTR-T is a motor driver IC designed by Allegro MicroSystems. It is commonly used for driving bipolar stepper motors in full, half, and microstep modes, as well as DC motors. This IC typically comes in a 24-pin package.
The key functions of the A5988 include:
1. Control Logic: It manages the stepper motor operation modes, including full-step, half-step, and microstepping.
2. Current Regulation: The A5988 provides adjustable current control for precise motor operation.
3. Protection Features: It includes overcurrent, thermal shutdown, and under-voltage lockout protections.
Overall, the A5988 is a versatile driver IC suitable for applications requiring efficient and precise motor control. For exact pin configurations and functions, refer to its datasheet from the manufacturer.

Manufacturer

The A5988GEVTR-T is manufactured by Allegro MicroSystems. Allegro MicroSystems is a company that specializes in developing and manufacturing high-performance power and sensing semiconductor solutions. They focus on providing products for a wide range of applications, including automotive, industrial, and consumer electronics. Allegro's portfolio includes motor driver ICs, current sensor ICs, and various other power management and sensing technologies.

Application

The A5988GEVTR-T is a precision stepper motor driver IC. It is commonly used in applications requiring precise motor control, such as 3D printers, CNC machines, robotics, and automated manufacturing equipment. Its integrated microstepping feature enhances smooth operation and precise positioning, making it suitable for high-performance tasks. Additionally, it can be utilized in office automation devices and consumer electronics where compact and efficient motor control is needed.

Equivalent

The A5988GEVTR-T is a stepper motor driver IC by Allegro MicroSystems. Equivalent products include the DRV8825 by Texas Instruments, the STSPIN220 by STMicroelectronics, and the TB67S128FTG by Toshiba. These alternatives offer similar functionalities, such as microstepping and current regulation, though specific features and performance metrics may vary. Always verify compatibility with your specific application.

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