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A4970SLBTR-T The A4970SLBTR-T is a fully integrated bipolar stepper motor driver from Allegro Microsystems, offering 750mA output current and a 7.45V to 45V supply range in a 24-SOIC package.
Mfr Part #:

A4970SLBTR-T

Available from 1 distributors
Mfr Name: Allegro Microsystems
Allegro Microsystems
The A4970SLBTR-T is a fully integrated bipolar stepper motor driver from Allegro Microsystems, offering 750mA output current and a 7.45V to 45V supply range in a 24-SOIC package.
✓ Total Stock: 146 pcs
$ Price Range: $2.25

A4970SLBTR-T Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
146 pcs
On Request
146 pcs On Request 1 On Request On Request 14+ 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.

A4970SLBTR-T Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Applications
Automotive Grade
Current
Function
Industrial Grade
Interface
Lead Style
Medical Grade
Military Grade
Motor Type
Mounting Type
Operating Temperature
Output Configuration
SVHC Present
Supplier Device Package
Supplier Package
Tape & Reel
Technology
Voltage
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A4970SLBTR-T Description

Short technical summary and product information.

The A4970SLBTR-T is a fully integrated DMOS motor driver from Allegro Microsystems, designed for bipolar stepper motor control. It combines both control logic and power stage in a single 24-SOIC surface-mount package. The device operates from a supply voltage of 7.45V up to 45V and delivers a continuous output current of 750mA per channel. The output configuration consists of four half-bridge drivers, enabling bidirectional current control for bipolar stepper motors. The interface is simple On/Off control, making it suitable for general-purpose motion control applications.

 

The driver is built with DMOS technology, providing low on-resistance and high efficiency. It is rated for an operating junction temperature range of -20°C to 150°C, allowing use in industrial environments. The 24-SOIC (0.295", 7.50mm width) package is optimized for surface-mount assembly, supporting automated manufacturing. This device is well-suited for applications such as paper feed mechanisms, valve actuators, and other general-purpose positioning systems where a simple stepper driver with a moderate current rating is required.

A4970SLBTR-T Quick Information

Product Type: Motor Driver IC
Series: A4970
Canonical Name: Allegro Microsystems A4970SLBTR-T, Bipolar Stepper Motor Driver, 24-SOIC
Subcategory: Bipolar Stepper Motor Driver

A4970SLBTR-T Compliance

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

A4970SLBTR-T Estimated Pricing

Qty Low High
1+ $2.25 $2.25

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

A4970SLBTR-T Features

  • Fully integrated bipolar stepper motor driver.
  • Supply voltage range 7.45V to 45V.
  • 750mA continuous output current per channel.
  • DMOS half-bridge output configuration.
  • Operating junction temperature range -20°C to 150°C.

A4970SLBTR-T Applications

  • General-purpose bipolar stepper motor control.
  • Paper feed and printer mechanisms.
  • Valve and actuator positioning systems.
  • Robotics and automation motion stages.

A4970SLBTR-T FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the A4970SLBTR-T?

The operating voltage range is 7.45V to 45V.

What package does the A4970SLBTR-T come in?

It comes in a 24-SOIC surface mount package (0.295", 7.50mm width).

What is the operating temperature range of the A4970SLBTR-T?

The operating junction temperature range is -20°C to 150°C.

What type of motor driver is the A4970SLBTR-T?

It is a fully integrated bipolar stepper motor driver with DMOS half-bridge outputs.

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