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A3988SEVTR-T The Allegro Microsystems A3988SEVTR-T is a bipolar motor driver IC designed for general-purpose applications. It operates from 8V to 36V and can handle up to 1.2A.
Mfr Part #:

A3988SEVTR-T

Available from 3 distributors
Mfr Name: Allegro Microsystems
Allegro Microsystems
The Allegro Microsystems A3988SEVTR-T is a bipolar motor driver IC designed for general-purpose applications. It operates from 8V to 36V and can handle up to 1.2A.
✓ Total Stock: 24,520 pcs
$ Price Range: $2.25

A3988SEVTR-T Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
24,000 pcs
On Request
24000 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
500 pcs
On Request
500 pcs On Request 1 On Request On Request 2013+ On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
20 pcs
On Request
20 pcs On Request 1 On Request On Request 21+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

A3988SEVTR-T Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Current
Function
Interface
Motor Type
Mounting Type
Operating Temperature
Output Configuration
Step Resolution
Supplier Device Package
Supplier Package
Technology
Voltage
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A3988SEVTR-T Description

Short technical summary and product information.

The Allegro Microsystems A3988SEVTR-T is an integrated motor driver IC featuring a fully integrated control and power stage. Designed for bipolar stepper motors, it offers step resolutions of 1, 1/2, and 1/4.

 

This device operates within a voltage range of 8V to 36V and can deliver a continuous current of 1.2A. Its DMOS technology ensures efficient power management for general-purpose applications.

 

The A3988SEVTR-T is housed in a 36-QFN (6x6) package and utilizes Surface Mount technology for convenient integration into circuit designs. The operating temperature range is -20°C to 85°C (TA).

A3988SEVTR-T Quick Information

Product Type: Motor Driver IC
Canonical Name: A3988SEVTR-T Bipolar Motor Driver IC
Subcategory: Integrated Circuit

A3988SEVTR-T Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

A3988SEVTR-T Estimated Pricing

Qty Low High
1+ $2.25 $2.25

Estimated market price range - modelled values for guidance only, not live distributor offers.

A3988SEVTR-T Features

  • Integrated bipolar motor driver IC.
  • Operates from 8V to 36V supply.
  • Provides 1.2A continuous current.
  • Supports 1, 1/2, 1/4 step resolution.
  • Surface Mount 36-QFN package.

A3988SEVTR-T Applications

  • Ideal for bipolar stepper motor control applications.
  • Suitable for precision motion control systems.
  • Used in industrial automation and robotics.
  • Designed for space-constrained PCB layouts.

A3988SEVTR-T FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the A3988SEVTR-T?

The A3988SEVTR-T operates from 8V to 36V.

What is the output current rating of the A3988SEVTR-T?

The A3988SEVTR-T has a continuous output current rating of 1.2A.

What package is the A3988SEVTR-T available in?

The A3988SEVTR-T is available in a 36-QFN (6x6) package with an exposed pad.

What is the operating temperature range of the A3988SEVTR-T?

The A3988SEVTR-T operates over a temperature range of -20°C to 85°C.

What step resolutions does the A3988SEVTR-T support?

The A3988SEVTR-T supports full, half, and quarter step resolutions.

What type of motor does the A3988SEVTR-T drive?

The A3988SEVTR-T drives bipolar stepper motors.

What interface does the A3988SEVTR-T use for control?

The A3988SEVTR-T uses a parallel interface for control.

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