A3979SLPTR-T
DMOS Stepper Motor Driver 5V 28-Pin TSSOP EP T/RA3979SLPTR-T
DMOS Stepper Motor Driver 5V 28-Pin TSSOP EP T/R
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Manufacturer Part # : A3979SLPTR-T
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Package/Case: TSSOP-28
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Part Status : ACTIVE
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Brand: Allegro MicroSystems
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Product Categories : Motor Drivers, Controllers
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Series : A3979
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RoHS:
Quality Assurance
Quality Assurance
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.
Certification
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.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
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If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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Tube or Tray
A3979SLPTR-T DataSheet
Pricing (USD)
Quantity | Unit Price | Ext. Price |
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1 | $3.195 | $3.20 |
10 | $2.795 | $27.95 |
30 | $2.335 | $70.05 |
100 | $2.095 | $209.50 |
500 | $1.984 | $992.00 |
1000 | $1.934 | $1,934.00 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
Interested Parts
A3979SLPTR-T Details
The A3979SLPTR-T is a high-performance stepper motor driver from Allegro Microsystems, designed to provide accurate control for bipolar stepper motors. With the capability to deliver up to 2A of output current, it features advanced current regulation and microstepping control for smooth operation. This device is ideal for a variety of applications, including 3D printers, robotics, and other motion control systems.
Pinout
- 1 (VREF): Reference Voltage Input
- 2 (VM): Motor Supply Voltage
- 3 (GND): Ground
- 4 (PWM): Pulse Width Modulation Control Input
- 5 (STEP): Step Control Input
- 6 (DIR): Direction Control Input
- 7 (RESET): Reset Input
- 8 (NFAULT): Fault Output
(Tip: For detailed pinout information, please refer to the corresponding datasheet.)
Key Features
- High Output Current: Capable of delivering up to 2A output current for efficient motor control.
- Microstepping Control: Supports microstepping operation for smooth and precise motion.
- Current Regulation: Features advanced current regulation for optimal performance and thermal management.
- Protection Features: Includes built-in protection against overcurrent and thermal overload.
- Easy Control Interface: Simple control inputs for easy integration into existing systems.
Application
- 3D Printers: Ideal for controlling stepper motors in 3D printing applications.
- Robotics: Suitable for robotics applications where precise motor control is essential.
- CNC Machines: Used in CNC machines to ensure accurate position control of motors.
Where to Use
The A3979SLPTR-T is suitable for applications that require reliable control of bipolar stepper motors. It is widely used in automation, robotics, and motion control systems where high performance and smooth operation are critical.
How to Use
Connect the A3979SLPTR-T to your bipolar stepper motor by wiring the VM and GND pins to the power supply. Use the VREF pin to set the output current and connect STEP, DIR, and RESET pins to control the motor's operation. Ensure proper configuration for microstepping and current regulation based on your system requirements. For detailed usage instructions, refer to the datasheet.
Application Circuit
The application circuit diagram for the A3979SLPTR-T illustrates connections to a stepper motor, power supply, and control inputs. It ensures proper operation and efficient current regulation for the connected motor.
(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)
Equivalents
- A4988: A similar stepper motor driver with comparable features suitable for lower current applications.
- DRV8825: An alternative motor driver offering similar functionality with additional features for enhanced control.
Complementary
The A3979SLPTR-T can be complemented by the A4980, which provides additional features such as adjustable current limiting and enhanced microstepping capabilities, suitable for applications requiring higher precision and flexibility.
When selecting complementary drivers, ensure their features and specifications align with your specific motor and application requirements for optimal performance.
Frequently Asked Questions
Q: What is the maximum output current of the A3979SLPTR-T?
A: The A3979SLPTR-T can deliver up to 2A of output current, making it suitable for various motor control applications. For specifics, refer to the datasheet.
Q: Can the A3979SLPTR-T be used for high-speed applications?
A: Yes, the A3979SLPTR-T is designed for high-speed operations with advanced microstepping control, ideal for applications like 3D printers and robotics.
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Product Category ! | Motor / Motion / Ignition Controllers & Drivers | RoHS | Details |
Product | Brushed DC Motor Drivers | Type | Microstepping |
Operating Supply Voltage ! | 8 V to 35 V | Output Current ! | 2.5 A |
Operating Supply Current | 8 mA | Minimum Operating Temperature | - 20 C |
Maximum Operating Temperature ! | + 85 C | Mounting Style | SMD/SMT |
Package / Case | TSSOP-28 | Brand | Allegro MicroSystems |
Load Voltage Rating | 35 V | Moisture Sensitive | Yes |
Number of Outputs | 2 Output | Product Type ! | Motor / Motion / Ignition Controllers & Drivers |
Series | A3979 | Factory Pack Quantity | 4000 |
Subcategory | PMIC - Power Management ICs |
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Price details
Prices listed do not include VAT.
Quantity | Unit Price |
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