SI-7321M - Sanken

Manufacturer Part Number

SI-7321M

Manufacturer

Sanken

Introduction

The SI-7321M is a fully integrated stepper motor driver that combines a control and power stage in a single package. It is designed to drive small to medium-sized unipolar and brushed DC motors in a wide range of applications, including general purpose, industrial, and consumer electronics. The device offers advanced features like step resolution control, overcurrent protection, and thermal shutdown, making it a versatile and reliable solution for motor control applications.

Product Features and Performance

Fully integrated stepper motor driver with control and power stage

Supports unipolar stepper motors and brushed DC motors

Step resolution control: 1, 1/2, 1/4, 1/8, 1/16 steps

Output current up to 1.5A

Wide supply voltage range: 3V to 5.5V

Wide motor voltage range: 10V to 44V

Overcurrent protection and thermal shutdown

Low EMI and high efficiency

Product Advantages

Compact and integrated design simplifies motor control system

Flexible step resolution control for precise motor positioning

Wide voltage and current ranges accommodate a variety of motor types

Robust protection features ensure reliable operation

High efficiency and low EMI for energy-efficient and quiet motor control

Key Reasons to Choose This Product

Comprehensive motor control solution in a single package

Excellent performance and reliability for general purpose applications

Easy to integrate and configure for a wide range of motor types

Competitively priced for cost-sensitive design projects

Backed by Sanken's reputation for quality and technical support

Quality and Safety Features

Overcurrent protection

Thermal shutdown

ESD protection

RoHS compliant

Compatibility

The SI-7321M is compatible with a wide range of unipolar stepper motors and brushed DC motors within its specified voltage and current ratings.

Application Areas

Industrial automation and control

Robotics and mechatronics

Home appliances

Office equipment

Medical devices

Consumer electronics

Product Lifecycle

The SI-7321M is an active product and currently available for purchase. There are no plans for discontinuation at this time. If you require more information or have questions about equivalent or alternative models, please contact our sales team through our website.