This website uses cookies. By using this site, you consent to the use of cookies. For more information, please take a look at our Privacy Policy.

Images are for reference only,

See Technical Specifications

A4988SETTR-T

A Stepper Motor Controller, QCC28

Manufacturer:

Allegro Microsystems
Mfr.Part #:

A4988SETTR-T
Datasheet:

A4988SETTR-T Datasheet (PDF)
Product:

Brushed DC Motor Drivers
Type:

Microstepping
Operating Supply Voltage:

8 V to 35 V
Output Current:

2 A
EDA/CAD Models:

Request Free CAD Models for A4988SETTR-T

Email: [email protected]

Skype: live:.cid.ab6b29428937b76

Tel: +852 95804164

A4988SETTR-T General Description

The A4988SETTR-T is a stepper motor driver integrated circuit (IC) manufactured by Allegro Microsystems. It operates as a translator for microstepping stepper motors, converting digital signals into precise analog outputs to control the motor's movements. This IC supports up to 1/16 microstepping, allowing for smoother motion and more accurate positioning compared to traditional full-step or half-step methods. It's commonly used in various applications such as 3D printers, CNC machines, robotic systems, and other automated equipment requiring precise motion control. The A4988SETTR-T features built-in protection mechanisms such as thermal shutdown, overcurrent protection, and cross-current protection, safeguarding both the driver and the connected motor from damage due to faults or overheating. Its compact size, low power consumption, and ease of use make it popular among hobbyists and professionals alike for driving stepper motors in diverse projects.

Key Features

Microstepping driver with stepper motor
Adjustable current control and fixed off-time
8-step, 16-step, 32-step, and 64-step modes
Low RDS(ON) outputs
Thermal shutdown circuitry
Crossover-current protection
Short-to-ground and shorted-load protection

Application

3D printers
CNC machines
Robotics
Precision machinery
Automated equipment
Medical devices
Consumer electronics

Specifications

Product Category	Motor / Motion / Ignition Controllers & Drivers	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	Load Voltage Rating	35 V
Moisture Sensitive	Yes	Number of Outputs	2 Output
Output Voltage	35 V	Product Type	Motor / Motion / Ignition Controllers & Drivers
Series	A4988	Factory Pack Quantity	1500
Subcategory	PMIC - Power Management ICs

Service Policies and Others

After-Sales & Settlement Related

Payment

Payment Method

TT/Wire Transfer

Paypal

Western Union

Money Gram

For alternative payment channels, please reach out to us at:

[email protected]

Shipping & Packing

Shipping Method

Fedex

UPS

DHL

NTN

Packing

AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.

Warranty

365-Day Product

Quality Guarantee

We promise to provide 365 days quality assurance service for all our products.

Ratings and Reviews

A**l 02/10/2023

Sent one black, another blue. Quality does not inspire confidence. Took to fill the basket to use the discount coupon. In the farm it is useful to sign something. I do recommend buying.

D**y 11/29/2021

Excellent, original (possibly used), the main thing is fast, well done.

j**a 04/03/2020

Thank you to the seller, the goods correspond to the specified on the site, came quite quickly, packed very well. I recommend this seller. Seller Thank You items as specified on the site, it has reached fairly quickly, packaged very well. I recommend this seller.