A5988GJPTR-1-T

Motor Drivers, Controllers Overview

The A5988GJPTR-1-T is a dual stepper motor driver from Allegro MicroSystems, part of the A5988 series. It features an integrated control and power stage with DMOS technology. The device supports bipolar stepper motors and brushed DC motors. It operates within a supply voltage range of 8V to 40V and delivers an output current of 1.6A. The component utilizes PWM interface and offers step resolutions of 1, 1/2, and 1/4. It is housed in a 48-LQFP package with an exposed pad and functions across a junction temperature range of -40°C to 150°C.

Motor Drivers, Controllers Feature Summary

• Integrates full control logic and power stages for simplified design
• Supports multiple microstepping resolutions including half and quarter steps
• Operates with wide input voltage range suitable for various motor loads

Motor Drivers, Controllers Applications

• Bipolar stepper motor control systems
• Brushed DC motor drives
• General motion control applications

Motor Drivers, Controllers Procurement Notes

Verify the specific suffix '-1' against official datasheets to confirm pinout or functional variations compared to standard variants. Ensure compatibility with the 48-LQFP footprint during PCB layout. Confirm moisture sensitivity level requirements for storage and reflow soldering processes prior to assembly.

Motor Drivers, Controllers Selection Notes

Select this variant when a 48-pin LQFP package is required instead of the QFN option. The 1.6A continuous current rating suits moderate load applications. Verify that the 8V to 40V operating range aligns with the system power supply. Check if the specific '-1' designation implies any unique configuration or revision differences documented by the manufacturer.

Motor Drivers, Controllers Part Context

This component belongs to the A5988 family of motor drivers. It serves as an upgrade or alternative to older models like the A3988, offering higher voltage tolerance and current capacity. The series is designed for general-purpose motor control, providing an integrated solution that reduces external component count.

Motor Drivers, Controllers Replacement Considerations

The A3988SJPTR-1-T is listed as a suggested replacement device for related A3988 variants. Verify electrical compatibility and pin mapping before substitution.