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A3966SLB

Bipolar 0.75A Stepper Motor Controller

ISO14001 ISO9001 IATF16949 ISO13485 DUNS

Brands: Allegro MicroSystems

Mfr.Part #: A3966SLB

Datasheet: A3966SLB Datasheet (PDF)

Package/Case: 16-PowerSOIC

Product Type: Motor Drivers, Controllers

RoHS Status:

Stock Condition: 8,856 pcs, New Original

Warranty: 1 Year Ovaga Warranty - Find Out More

Quick Quote

Please submit RFQ for A3966SLB or email to us: Email: [email protected], we will contact you within 12 hours.

A3966SLB General Description

The A3966SLB is a reliable and versatile stepper motor driver, offering a seamless solution for driving bipolar stepper motors with ease. Its built-in translator simplifies operation, while ensuring high efficiency in motor control. With the capability to handle currents up to 3.5A and voltages up to 30V, this driver is suitable for a wide range of applications, from industrial automation to 3D printing

Features

  • ±650 mA Continuous Output Current
  • 30 V Output Voltage Rating
  • Internal Fixed-Frequency PWM Current Control
  • Satlington™ Sink Drivers
  • User-Selectable Blanking Window
  • Internal Ground-Clamp & Flyback Diodes
  • Internal Thermal-Shutdown Circuitry
  • Crossover-Current Protection and UVLO Protection

Specifications

Parameter Value Parameter Value
Packaging Tube Part Status Obsolete
Motor Type - Stepper Bipolar Function Driver - Fully Integrated, Control and Power Stage
Output Configuration Half Bridge (4) Additional Interfaces Parallel
Technology Bipolar Applications General Purpose
Current - Output 650mA Voltage - Supply 4.75V ~ 5.5V
Voltage - Load 4.75V ~ 30V Operating Temperature -20°C ~ 150°C (TJ)
Mounting Type Surface Mount Base Product A3966
Base Product Number A3966

Shipping

Shipping Type Ship Fee Lead Time
DHL DHL $20.00-$40.00 (0.50 KG) 2-5 days
Fedex Fedex $20.00-$40.00 (0.50 KG) 2-5 days
UPS UPS $20.00-$40.00 (0.50 KG) 2-5 days
TNT TNT $20.00-$40.00 (0.50 KG) 2-5 days
EMS EMS $20.00-$40.00 (0.50 KG) 2-5 days
REGISTERED AIR MAIL REGISTERED AIR MAIL $20.00-$40.00 (0.50 KG) 2-5 days

Processing Time:Shipping fee depend on different zone and country.

Payment

Terms of payment Hand Fee
Wire Transfer Wire Transfer charge US$30.00 banking fee.
Paypal Paypal charge 4.5% service fee.
Credit Card Credit Card charge 3.5% service fee.
Western Union Western Union charge US.00 banking fee.
Money Gram Money Gram charge US$0.00 banking fee.

Guarantees

1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.

Packing

  • Product Inventory

    Step1 :Product Inventory

  • Pressure Relief Packaging

    Step2 :Pressure Relief Packaging

  • Anti Static Packaging

    Step3 :Anti Static Packaging

  • Protective Packaging

    Step4 :Protective Packaging

  • Sealed Packaging

    Step5 :Sealed Packaging

  • Preparation for shipment

    Step6 :Preparation for shipment

We will inspect and count all goods before shipping to ensure that all products are intact and in accurate quantity, and will fully package them to ensure that they will not be damaged during transportation.

  • ESD
  • ESD

Q: How can I order the A3966SLB?

A: To place an order for the A3966SLB, select the "Add to Cart" button associated with the product listing on our website. Once selected, you can finalize your purchase by proceeding to the checkout page, where you can enter your payment and shipping information.

Q: What is the warranty period for the A3966SLB?

A: We offer a 1-year warranty on the A3966SLB. This warranty covers any defects in materials and artistry under normal use. During the warranty period, if the product is found to be defective, it will be repaired or replaced at no charge. For further details, please refer to our warranty policy.

Q: How does Ovaga ensure the authenticity of A3966SLB from Allegro MicroSystems?

A: Ovaga has a dedicated business development team that rigorously tests and verifies the credentials of original Allegro MicroSystems manufacturers and authorized agents. All Allegro MicroSystems suppliers must pass a qualification review before they can list their A3966SLB products on our platform. We emphasize sourcing from reliable channels and maintaining high product quality standards, ensuring you can make your purchase with confidence.

Q: How can I find detailed information about the A3966SLB chips, such as application notes, factory information, and images?

A: You can utilize Ovaga's intelligent search engine, filter by the Ethernet PHY Products category, or visit the Allegro MicroSystems information page to find comprehensive details about the A3966SLB.

Q: Are the price and stock information for A3966SLB on Ovaga's platform accurate?

A: Inventory levels for Allegro MicroSystems products can fluctuate and may not be updated in real time. The information is refreshed periodically within 24 hours. To confirm stock availability and final pricing, you must confirm your order with an Ovaga salesperson or customer service representative before proceeding with payment.

Q: Can I place orders offline with Ovaga?

A: Yes, offline orders are accepted. You can navigate to the "My Orders" section and enter transaction management to place your order. Reviewing the "Order Details" and proceeding to place the order is straightforward. Additionally, you may benefit from coupons or selected gifts when ordering online.

Q: What payment methods are accepted by Ovaga?

A: Ovaga accepts various payment methods, including Wire Transfer, PayPal, Credit Cards, Western Union, and Money Gram.

Q: How is shipping arranged, and how can I track my package?

A: Customers can choose from industry-leading freight companies such as DHL, FedEx, UPS, TNT, EMS, and Registered Air Mail. Once your order is processed for shipment, you will receive an email with the shipping status and tracking number. Note that tracking information may take up to 24 hours to be displayed by carriers. Typically, express delivery takes 2-5 days.

Q: What is the return or replacement process for A3966SLB?

A: Ovaga conducts Pre-Shipment Inspections (PSI) on all orders to ensure quality before shipment. Suppose there are issues such as quantity discrepancies, incorrect items, or visible defects (e.g., breakage or rust), and they are acknowledged by us. In that case, returns or replacements will be accepted under the following conditions:

  • The defect must be reported within 365 days after delivery.
  • The product must be unused and in its original, unopened packaging.
  • Requesting Return Authorizations must be obtained.

For the return process:

  • Please inform us within 365 days of receiving the product.
  • Obtain Return Authorization from our team.
  • Please refer to our After-Sale Matters for more detailed instructions.

Q: How can I contact Ovaga for support, including obtaining datasheets or pin diagrams for the A3966SLB?

A: For any after-sales support or technical inquiries, including requests for datasheets or pin diagrams, please get in touch with us via email at [email protected].

Q: What can you tell me about Ovaga's quality assurance practices?

A: Ovaga is committed to maintaining the highest standards of quality. We are certified under ISO14001, ISO 9001, IATF16949, ISO13485, and DUNS standards by the Quality Systems Registrar. This certification signifies that our operational systems meet stringent international standards in quality management. Our compliance is regularly reviewed and tested to ensure ongoing adherence to these standards, affirming our commitment to quality and continuous improvement.

Q: What do the ISO, IATF, and DUNS certifications mean for customers of Ovaga?

A: Our ISO, IATF, and DUNS certifications assure customers that Ovaga operates systems that are both accurate and comprehensive, meeting the rigorous requirements of the ISO, IATF, and DUNS standards. This certification underscores our long-term commitment to continuous improvement across our operations. As a note to our customers, while we strive for accuracy in product data on our website, we recommend referring to the manufacturer's datasheet or catalog for confirmed product specifications before placing an order. If you identify any discrepancies, please get in touch with us immediately.

Part points

  • The A3966SLB is a bipolar stepper motor driver chip that provides microstepping capabilities for precise control of motor movement. It features thermal shutdown and crossover protection to prevent damage to the chip and motor. Ideal for applications requiring smooth and accurate motor control.
  • Equivalent

    The equivalent products of the A3966SLB chip are the DRV8811, DRV8818, and DRV8825 chips manufactured by Texas Instruments. These chips are also stepper motor drivers that offer similar features and performance as the A3966SLB.
  • Features

    - Integrated circuit package with power output stages - Designed for driving bipolar stepper motors - Built-in translator simplifies control interface - Over-temperature thermal shutdown - Low RDS(ON) outputs with mixed-decay mode - Internal circuit protection against negative voltage spikes - Compatible with SGS-Thompson L297 and L298 motor controllers
  • Pinout

    The A3966SLB is a stepper motor driver with a pin count of 24. Its functions include controlling the current and direction of a stepper motor, as well as providing protection against overcurrent and thermal shutdown.
  • Manufacturer

    Allegro MicroSystems is the manufacturer of A3966SLB. Allegro Micro Systems, Inc. is a global leader in developing high-performance semiconductor solutions specializing in power and sensor technologies for a wide range of applications including automotive, industrial, and consumer electronics.
  • Application Field

    A3966SLB is commonly used in applications where precise motor control is required, such as stepper motor drivers, DC motor drivers, and positioning systems. It is also used in industrial automation, robotics, 3D printers, and CNC machines.
  • Package

    The A3966SLB chip is in a surface-mount SOIC package with a size of 8.75mm x 3.91mm. The form is rectangular with gull-wing leads for easy soldering onto a printed circuit board.

Assembly Advice

No need to assemble boards by yourself anymore—Ovaga is here to help! We offer free assembly services for parts like A3966SLB. Simply sign in to Ovaga and take advantage of discounts and free assembly options. Let us handle the work while you focus on your projects!

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    Pre-order the parts you need through Ovaga’s platform.

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    Once your parts are pre-ordered, simply place a PCBA order with us, and we’ll take care of the assembly for you.

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    Ovaga will produce and assemble your boards efficiently, with a quick turnaround of just 3 days!

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