The A4988 and A3906 are both stepper motor drivers that are used to control the motion of stepper motors. The A4988 is a microstepping driver that can drive bipolar stepper motors with up to 2 A per coil
Allegro MicroSystems A3906 series Motor Drivers
Comprehensive Guide to A3906 Integrated Circuits (ICs) Motor Drivers
In this post, you will find the Key Component Features, Diverse Applications, Associated Series Parts, Technical Documents(PDF Datasheets, User Guides), Frequently asked questions, and Related Series of Allegro MicroSystems A3906 series Motor Drivers products.
FEATURES
- Low voltage stepper and single/dual DC motor driver
- Output currents up to 1 A per channel
Applications
- Industrial transport (non-car & non-light truck)
- Medical
Associated Products
| Part Number | Description | Stock | RFQ |
|---|---|---|---|
| A3906SESTR-T | ALLEGRO MICROSYSTEMS A3906SESTR-T IC MOTOR DRIVER, STEPPER, 1A, QFN-20 | 30 | RFQ |
| A3906SES-T | IC MTR DRVR BIPOLAR 2.5-9V 20QFN | 0 | RFQ |
Related Series
Allegro MicroSystems A3906 series Motor Drivers
05 October 20231762
Allegro MicroSystems A3977 series Motor Drivers
23 April 202499
STMicroelectronics L99H series Motor Drivers
10 October 20231898
Microchip Technology MCP8024 series Motor Drivers
30 August 2023133
Frequently Asked Questions
What are the similar products or Substitute Components of Allegro MicroSystems A3906 series Motor Drivers
Texas Instruments DRV8833: The DRV8833 is a motor driver IC that provides similar functionality to the A3906. It is designed for controlling brushed DC motors and offers features such as integrated H-bridges, current limiting, and PWM (Pulse Width Modulation) control. It can be used in various applications, including automotive, consumer electronics, and robotics. ON Semiconductor LB1836M: The LB1836M is a motor driver IC that can serve as an alternative to the A3906. It provides H-bridge motor control with current limiting and PWM control capabilities. It is suitable for applications such as automotive systems, robotics, and industrial equipment. STMicroelectronics L6208: The L6208 is a motor driver IC that offers advanced features for controlling brushed DC motors. It provides integrated H-bridges, current sense amplifiers, and protection features. It is commonly used in automotive applications, industrial automation, and robotics.
What is the difference between A3906 and A4988 series?
The A4988 and A3906 are both stepper motor drivers that are used to control the motion of stepper motors. The A4988 is a microstepping driver that can drive bipolar stepper motors with up to 2 A per coil