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A3966SLBTR-T The Allegro MicroSystems A3966SLBTR-T is a bipolar motor driver IC designed for general-purpose applications. It operates within a voltage range of 4.75V to 30V and handles currents up to 650mA.
Mfr Part #:

A3966SLBTR-T

Available from 4 distributors
Mfr Name: Allegro Microsystems
Allegro Microsystems
The Allegro MicroSystems A3966SLBTR-T is a bipolar motor driver IC designed for general-purpose applications. It operates within a voltage range of 4.75V to 30V and handles currents up to 650mA.
✓ Total Stock: 23,147 pcs
$ Price Range: $2.25

A3966SLBTR-T Available from 4 distributors

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Fe Components ✓
Non-Authorised Inventory information
12,906 pcs
On Request
12906 pcs On Request 1 On Request On Request On Request On Request On Request
Risen Electronics ✓
Non-Authorised Inventory information
10,000 pcs
On Request
10000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
240 pcs
On Request
240 pcs On Request 1 On Request On Request On Request On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
1 pcs
On Request
1 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 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.

A3966SLBTR-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
Supplier Device Package
Supplier Package
Technology
Voltage
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A3966SLBTR-T Description

Short technical summary and product information.

The Allegro MicroSystems A3966SLBTR-T is a dual full-bridge PWM motor driver IC. It is designed for two-phase bipolar stepper motors and general-purpose applications.

 

This integrated circuit features a wide operating voltage range from 4.75V to 30V and can handle a continuous current of 650mA. The operating temperature range is from -20°C to 150°C (TJ).

 

The A3966SLBTR-T utilizes bipolar technology and offers an output configuration of four half bridges. It communicates via a parallel interface, making it suitable for various control systems.

 

Packaged in a 16-SOIC format with surface mount mounting type, this component is designed for integration into compact electronic assemblies. The package is described as 16-PowerSOIC with a width of 7.50mm.

A3966SLBTR-T Quick Information

Product Type: Motor Driver IC
Series: A3966
Canonical Name: A3966SLBTR-T Dual Full-Bridge PWM Motor Driver
Subcategory: Bipolar

A3966SLBTR-T Compliance

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

A3966SLBTR-T Estimated Pricing

Qty Low High
1+ $2.25 $2.25

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

A3966SLBTR-T Features

  • Dual full-bridge PWM motor driver.
  • Operates from 4.75V to 30V.
  • Handles 650mA continuous current.
  • Wide -20°C to 150°C operating temperature.
  • Surface mount 16-SOIC package.

A3966SLBTR-T Applications

  • Drives two-phase bipolar stepper motors
  • Used in industrial automation equipment
  • Suitable for printer and scanner mechanisms
  • Ideal for robotic actuator control
  • Common in CNC machine positioning

A3966SLBTR-T FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the A3966SLBTR-T?

4.75V to 30V.

What is the output current rating?

650mA.

What is the operating temperature range?

-20°C to 150°C (junction).

What package is the A3966SLBTR-T available in?

16-SOIC (16-PowerSOIC).

What type of motor driver is this?

Fully integrated bipolar stepper motor driver with four half-bridge outputs.

What interface does it use?

Parallel interface.

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