A3967SLBTR-T

Name: A3967SLBTR-T
Brand: Allegro MicroSystems
Availability: InStock
Rating: 4.5 (10 reviews)
Author: Lisleapex

Robust and reliable SOIC- package for easy integration into system

5,015 Effective Inventory

A3967SLBTR-T

Effective Inventory5,015

Robust and reliable SOIC- package for easy integration into system

Manufacturer Part # : A3967SLBTR-T
Package/Case: SOIC-24
Part Status : ACTIVE
Brand: Allegro MicroSystems
Product Categories : Motor Drivers, Controllers
Series : A3967

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All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

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We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

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All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

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A3967SLBTR-T DataSheet

Pricing (USD)

Quantity	Unit Price	Ext. Price
1	$3.013	$3.01
10	$2.631	$26.31
30	$2.391	$71.73
100	$1.741	$174.10
500	$1.630	$815.00
1000	$1.583	$1,583.00

These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.

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A3967SLBTR-T Details

The A3967SLBTR-T is a dual full-bridge stepper motor driver from Allegro Microsystems, designed for reliable motion control in various applications. This device features high-speed driving capabilities, thermal shutdown circuitry, and low current sleep mode, making it suitable for a wide range of precision positioning systems.

A3967SLBTR-T Pinout

Package: SOIC-24: The A3967SLBTR-T is housed in an SOIC-24 package, providing a compact and robust design.

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

A3967SLBTR-T Applications

Stepper Motor Control: Used to control stepper motors in various applications such as 3D printers, CNC machines, and industrial automation.
Motion Control Systems: Suitable for use in motion control systems that require precise positioning and high-speed driving capabilities.

Where to Use: The A3967SLBTR-T is suitable for various industrial applications, including robotics, CNC machines, 3D printers, medical devices, and other precision positioning systems.

A3967SLBTR-T How to Use

The A3967SLBTR-T requires a microcontroller or other control device to generate the necessary control signals for driving stepper motors. Ensure that your specific application complies with the device's operating conditions and limitations.

A3967SLBTR-T Application Circuit

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

A3967SLBTR-T Frequently Asked Questions

Q: What is the maximum output current of the A3967SLBTR-T?

A: The maximum output current of the A3967SLBTR-T is 750 mA. For more information on operating conditions and limitations, please refer to the datasheet.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Name	A3967SLBTR-T	Product Type !	Motor Driver IC
Manufacturer	Allegro Microsystems	Motor Type	Stepper Motor or DC Motor
Number of Motor Outputs	2	Supply Voltage	5V to 50V
Package Type	Surface-Mount SOIC-16	Operating Temperature Range !	-40°C to 85°C
Product Status	Active	Motor Type - Stepper	Bipolar
Function	Driver - Fully Integrated, Control and Power Stage	Output Configuration	Half Bridge (4)
Interface	Logic	Technology	Bipolar
Step Resolution !	1, 1/2, 1/4, 1/8	Applications	General Purpose
Current - Output	750mA	Voltage - Supply	3V ~ 5.5V
Voltage - Load	4.75V ~ 30V	Operating Temperature !	-20°C ~ 150°C (TJ)
Mounting Type	Surface Mount	Package / Case	24-SOIC (0.295", 7.50mm Width)
Supplier Device Package	24-SOIC	Base Product Number	A3967

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification A3967SLBTR-T PDF Download

FAQs

What is A3967SLBTR-T?

The A3967SLBTR-T is a microstepping motor driver integrated circuit designed by Allegro Microsystems. It is specifically designed for driving bipolar stepper motors in various applications, including 3D printers, robotics, and CNC machines.

How Does A3967SLBTR-T Work?

The A3967SLBTR-T integrates a chopper drive with fixed off time and a microstepping indexer to control stepper motors. It generates the necessary phase drive currents using external diodes and transistors. By controlling the drive waveforms and current levels, the A3967SLBTR-T accurately positions the stepper motor, enabling precise motion control.

How Many Pins does A3967SLBTR-T have and What are the Functions of the Pinout Configuration?

The A3967SLBTR-T is housed in a 24-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

VCC: Motor power supply pin.
GND: Ground pin.
VREF: Reference voltage pin for motor current sensing.
1A, 2A, 3A, 4A: Motor coil output pins.
MS1, MS2, MS3: Microstepping configuration input pins.
NSTBY: Sleep mode control input pin.
DIR: Direction control input pin.
STEP: Step control input pin.
ENABLE: Output driver enable input pin.

What are the Pros and Cons of A3967SLBTR-T?

Pros:

Microstepping Capability: Provides smooth and precise motion control through microstepping technology.
Integrated Protection: Includes thermal shutdown, overcurrent protection, and under-voltage lockout for reliable motor operation.
Flexible Control: Supports various microstepping modes for optimizing motor performance.
Simple Interface: Requires minimal external components for easy integration into motor control systems.
Wide Voltage Range: Operates over a wide voltage supply range for versatility in different applications.

Cons:

Obsolete: The A3967SLBTR-T may be considered obsolete or not recommended for new designs due to newer driver ICs available in the market.
Limited Current Output: May not be suitable for high-current stepper motor applications.
External Components: Some applications may require additional external components for optimal performance and protection.

Are There Any Equivalents/Alternatives to A3967SLBTR-T for Recommendation?

The A4988 from Allegro Microsystems is a popular alternative microstepping motor driver with similar functionality.
Alternatives to the A3967SLBTR-T include the DRV8825 from Texas Instruments and the TMC2208 from Trinamic Motion Control.