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See Technical Specifications

A3988SJP-T +BOM

Full bridge motor driver packaged in 48-pin LQFP EP tray

Manufacturer:

Allegro MicroSystems
Mfr.Part #:

A3988SJP-T
Datasheet:

A3988SJP-T Datasheet (PDF)
Motor Type - Stepper:

Bipolar
Motor Type - AC, DC:

Brushed DC
Function:

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

Half Bridge (8)

A3988SJP-T General Description

Safety is also a top priority with the A3988SJP-T, as it comes equipped with protection features such as thermal shutdown and thermal warning. These features help to prevent overheating, safeguarding both the IC and the connected motors from potential damage. This level of protection is essential for ensuring the longevity and reliability of the overall system

Key Features

36 V output rating

4 full bridges

Dual stepper motor driver

High current outputs

3.3 and 5 V compatible logic supply

Synchronous rectification

Internal undervoltage lockout (UVLO)

Thermal shutdown circuitry

Crossover-current protection

Low profile QFN package

Specifications

Motor Type - Stepper	Bipolar	Motor Type - AC, DC	Brushed DC
Function	Driver - Fully Integrated, Control and Power Stage	Output Configuration	Half Bridge (8)
Interface	Parallel	Technology	DMOS
Step Resolution	1, 1/2, 1/4	Applications	General Purpose
Current - Output	1.2A	Voltage - Supply	3V ~ 5.5V
Voltage - Load	8V ~ 36V	Operating Temperature	-20°C ~ 85°C (TA)
Mounting Type	Surface Mount	Series	-
Base Product Number	A3988