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See Technical Specifications

A3977SLPTR-T +BOM

Microstepping DMOS Driver with Translator, TSSOP-28, RoHS

Manufacturer:

Allegro MicroSystems
Mfr.Part #:

A3977SLPTR-T
Datasheet:

A3977SLPTR-T Datasheet (PDF)
Motor Type - Stepper:

Bipolar
Function:

Driver - Fully Integrated, Control and Power Stage
Output Configuration:

Half Bridge (4)
Interface:

Logic
EDA/CAD Models:

Request Free CAD Models for A3977SLPTR-T

A3977SLPTR-T General Description

Dive into the realm of precise motor control with the A3977SLPTR-T, an elite microstepping driver engineered to masterfully handle bipolar stepper motors with finesse. Featuring a dual H-bridge architecture, this device excels in controlling two windings of a bipolar stepper motor effortlessly. With a voltage range spanning from 3 to 5.5 volts, it caters to a wide spectrum of applications, making it a versatile solution for diverse projects. The A3977SLPTR-T sets a new benchmark for connectivity with its integrated translator, facilitating seamless interfacing with microcontroller systems and ensuring smooth communication. Offering a range of microstepping resolutions from full-step to 1/16-step, this driver empowers users to achieve meticulous motor control and impeccably smooth operation. Moreover, it comes equipped with crucial safety features like thermal shutdown and overcurrent protection, underscoring its reliability across various operating conditions. Whether you're delving into the realms of robotics, automation, 3D printing, or any motion control application demanding precision, the A3977SLPTR-T emerges as the ultimate companion poised to elevate your projects to unprecedented levels of excellence

Key Features

ALSO REQUIRES A 8V TO 35V SUPPLY

Application

Motor Drive & Control

Specifications

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, 1/8	Applications	General Purpose
Current - Output	2.5A	Voltage - Supply	3V ~ 5.5V
Voltage - Load	8V ~ 35V	Operating Temperature	-20°C ~ 150°C (TJ)
Mounting Type	Surface Mount