A5979GLPTR-T

$3.42

Description：IC MTR DRV BIPOLR 3-5.5V 28TSSOP
Series：-
Mfr：Allegro MicroSystems
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:1f23066fd683 Category: Motor Drivers, Controllers Brand: Allegro MicroSystems

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Product introduction

A5979GLPTR-T is listed in the Motor Drivers, Controllers range at ChipApex. The manufacturer field lists Allegro MicroSystems. Its product description is IC MTR DRV BIPOLR 3-5.5V 28TSSOP. Review the specifications below when checking this part for your BOM.

Motor Drivers, Controllers specifications for A5979GLPTR-T

Description：IC MTR DRV BIPOLR 3-5.5V 28TSSOP
Series：-
Mfr：Allegro MicroSystems
Package：Tape & Reel (TR),Cut Tape (CT)
Motor Type - Stepper：Bipolar
Motor Type - AC, DC：-
Function：Driver - Fully Integrated, Control and Power Stage
Output Configuration：Half Bridge (4)
Interface：Logic
Technology：DMOS
Step Resolution：1, 1/2, 1/4, 1/16
Applications：General Purpose
Current - Output：2.8A
Voltage - Supply：3V ~ 5.5V
Voltage - Load：8V ~ 40V
Operating Temperature：-40°C ~ 150°C (TJ)
Mounting Type：Surface Mount
Package / Case：28-TSSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package：28-TSSOP-EP
Grade：-
Qualification：-

Motor Drivers, Controllers datasheet and documents for A5979GLPTR-T

A5979GLPTR-T

Motor Drivers, Controllers Overview

The A5979GLPTR-T is a microstepping bipolar stepper motor driver manufactured by Allegro MicroSystems. It integrates control logic and power stages in a 28-TSSOP-EP package. The device supports step resolutions of 1, 1/2, 1/4, and 1/16. It operates with a supply voltage range of 3V to 5.5V and a load voltage range of 8V to 40V. The output current capability is 2.8A. Operating temperatures span from -40°C to +150°C junction temperature.

Motor Drivers, Controllers Feature Summary

Integrates full control logic and DMOS power stages for simplified design
Supports multiple microstepping resolutions including full, half, quarter, and sixteenth steps
Features a high-voltage tolerant logic interface for direct connection to microcontrollers

Motor Drivers, Controllers Applications

Bipolar stepper motor control systems
General purpose motion control applications
Industrial automation equipment

Motor Drivers, Controllers Procurement Notes

Verify the specific suffix GLPTR-T against official datasheets to confirm package type and tape-and-reel specifications. Confirm RoHS compliance status and moisture sensitivity level requirements prior to assembly. Ensure thermal management solutions align with the specified junction temperature limits during operation.

Motor Drivers, Controllers Selection Notes

Select this component when a single-chip solution for bipolar stepper motors is required. It is suitable for applications needing up to 2.8A output current. Consider the 28-TSSOP-EP package for surface mount implementation. Verify that the system logic levels are compatible with the high-voltage tolerant inputs provided by the device.

Motor Drivers, Controllers Part Context

This part belongs to the A5979 series of microstepping motor drivers from Allegro MicroSystems. It is designed as an integrated solution combining logic and power electronics. The series targets efficient control of bipolar stepper motors in compact form factors.