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Orders Over
$5000
A4988SETTR-T
High-performance driving for your applications
Brands: Allegro Microsystems
Mfr.Part #: A4988SETTR-T
Datasheet: A4988SETTR-T Datasheet (PDF)
Package/Case: QFN-28
RoHS Status:
Stock Condition: 8,373 pcs, New Original
Product Type: Motor Drivers, Controllers
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 1 | $0.987 | $0.987 |
| 10 | $0.876 | $8.760 |
| 30 | $0.770 | $23.100 |
| 100 | $0.691 | $69.100 |
| 500 | $0.660 | $330.000 |
| 1500 | $0.644 | $966.000 |
In Stock: 8,373 PCS
Total : $0.987
excl. VAT
*Products eligible for online ordering ship within 1-2 business days,please contact us for exact shipping times.
A4988SETTR-T General Description
Allegro Microsystems' A4988SETTR-T is a cutting-edge stepper motor driver IC that is revolutionizing the way microstepping stepper motors are controlled. By offering support for up to 1/16 microstepping, this IC enables smoother and more precise motion control compared to traditional methods, leading to improved accuracy and performance in various applications. Whether you're working on a 3D printer, CNC machine, robotic system, or any other automated equipment requiring precise motion control, the A4988SETTR-T is a reliable choice. Moreover, this IC is equipped with essential protection mechanisms such as thermal shutdown, overcurrent protection, and cross-current protection, ensuring the safety of both the driver and the connected motor in case of any unexpected issues. Its compact size, low power consumption, and easy-to-use features make it a popular option among hobbyists and professionals seeking a dependable solution for driving stepper motors in their projects
Features
- Dual H-bridge driver for dual motors
- Adjustable current limiting and shutdown threshold
- Built-in diagnostic and fault reporting
- Silicon-based thermal sensor
Application
- Consumer electronics
- Advanced robotics
- Medical devices
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product | Brushed DC Motor Drivers | Type | Microstepping |
| Operating Supply Voltage | 8 V to 35 V | Output Current | 2 A |
| Operating Supply Current | 4 mA | Minimum Operating Temperature | - 20 C |
| Maximum Operating Temperature | + 85 C | Mounting Style | SMD/SMT |
| Brand | Allegro MicroSystems | Load Voltage Rating | 35 V |
| Moisture Sensitive | Yes | Number of Outputs | 2 Output |
| Output Voltage | 35 V | Series | A4988 |
| Factory Pack Quantity | 1500 |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
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 | charge US$30.00 banking fee. |
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Paypal | charge 4.5% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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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
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Step1 :Product Inventory
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Step2 :Pressure Relief Packaging
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Step3 :Anti Static Packaging
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Step4 :Protective Packaging
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Step5 :Sealed Packaging
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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.
Part points
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The A4988SETTR-T chip is a driver for bipolar stepper motors, commonly used in 3D printers, CNC machines, and other motion control applications. It provides microstepping capabilities, allowing for smoother and more precise motor movements. The chip includes various protection features, such as thermal shutdown and overcurrent detection, ensuring safe operation. Its compact size, low cost, and ease of use make it a popular choice in the industry.
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Equivalent
Some equivalent products to the A4988SETTR-T chip include the DRV8825, TMC2208, and TMC2130 stepper motor driver chips. -
Features
The A4988SETTR-T is a stepper motor driver chip designed for bipolar stepper motors. It offers adjustable current limiting, over-temperature and over-current protection, and full and half-step modes. It operates from 8 to 35 V and can deliver up to 2 A per coil. The chip also includes integrated analog inputs for regulating the motor current and can be controlled with simple step and direction control methods. -
Pinout
The A4988SETTR-T is an integrated stepper motor driver chip. It has a total of 16 pins. The functions of these pins include motor coil outputs, logic power supply, motor power supply, enable control, step control, direction control, and various ground and voltage references. -
Manufacturer
The manufacturer of the A4988SETTR-T is Texas Instruments (TI). It is an American company that designs and manufactures semiconductors and integrated circuits. TI is a well-known and established company in the electronics industry, which develops a wide range of products for various applications, including consumer electronics, industrial systems, and automotive technology. -
Application Field
The A4988SETTR-T is a driver for bipolar stepper motors. It is commonly used in applications such as 3D printers, CNC machines, robotics, and other automated systems that require precise motor control. -
Package
The A4988SETTR-T chip is packaged in a 24-pin QFN package, which stands for Quad Flat No-Lead. Its form factor is small, with overall dimensions measuring around 4mm by 4mm.
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