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A3977SLP-T 28-TSSOP (0.173", 4.40mm Width) Exposed Pad

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See Technical Specifications

A3977SLP-T +BOM

A3977SLP-T translator

Manufacturer:

Allegro Microsystems
Mfr.Part #:

A3977SLP-T
Datasheet:

A3977SLP-T Datasheet (PDF)
Packaging:

Tube
Motor Type - Stepper:

Bipolar
Function:

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

Half Bridge (4)
EDA/CAD Models:

Request Free CAD Models for A3977SLP-T

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A3977SLP-T General Description

The A3977SLP-T is a stepper motor driver integrated circuit designed for use in a variety of motor control applications. With a compact TSSOP28 package and a wide operating temperature range of -20°C to +85°C, this driver is suitable for a range of industrial and consumer electronics devices. The A3977SLP-T features four outputs capable of delivering up to 2.5A of current and a maximum output voltage of 35V, making it ideal for driving medium to high-power stepper motors. With a supply voltage range of 3V to 5.5V, this driver is designed to work with a wide range of power sources. Additionally, the A3977SLP-T is available in a peel pack packaging type, making it easy to integrate into your design

Key Features

Durable and resistant construction
Shock and vibration protection
Economical solution for harsh environments

Application

Advanced motion control
Integrated circuits
Sensor feedback loops

Specifications

Packaging	Tube	Part Status	Obsolete
Motor Type - Stepper	Bipolar	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
Base Product Number	A3977