SLA7026M

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SLA7026M

IC MTR DRV UNIPOLAR 10-44V 18ZIP

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規格

Package Tube
ProductStatus Active
MotorType-Stepper Unipolar
Function Driver - Fully Integrated, Control and Power Stage
OutputConfiguration Half Bridge (2)
Interface Parallel
Technology Power MOSFET
StepResolution 1, 1/2
Applications General Purpose
Current-Output 3A
Voltage-Supply 10V ~ 44V
Voltage-Load 10V ~ 44V
MountingType Through Hole
Package/Case 18-SSIP Formed Leads

概述

Description

The SLA7026M is a power driver IC designed by Sanken Electric Co., Ltd. It is commonly used for driving bipolar stepper motors in various applications, such as robotics, industrial machinery, and automation systems. This IC integrates features that facilitate efficient motor control, including dual H-bridge configuration, which allows for bidirectional control of two phases of a stepper motor.
Key features of the SLA7026M include a built-in thermal shutdown, crossover-current protection, and a high-voltage, high-current output stage that can handle the demands of driving stepper motors. It typically operates with a supply voltage up to 46V and can deliver up to 3.5A of output current per phase, making it suitable for medium-power applications.
The device supports microstepping, which enhances the smoothness and precision of motor operation by allowing finer control over motor positioning. It is packaged in a compact ZIP (Zigzag Inline Package) form factor, which aids in efficient heat dissipation and easy integration onto circuit boards. Overall, the SLA7026M is valued for its robustness, reliability, and ease of use in various motion control applications.

Features

The SLA7026M is a power amplifier IC designed for driving bipolar stepper motors and brush DC motors. Key features include:
1. High Output Current: It can deliver up to 3A continuous output current per phase, making it suitable for robust motor control applications.
2. Wide Supply Voltage Range: Operates within a voltage range of 10V to 46V, providing flexibility for various power supply conditions.
3. Built-In Protection: Includes features like thermal shutdown and overcurrent protection to safeguard the device and connected motors from damage under fault conditions.
4. Low Saturation Voltage: This helps in reducing power loss, enhancing the overall efficiency of the motor drive system.
5. Current Sensing: Integrated features for current sensing allow for precise control of motor operation.
6. Microstepping Capability: Supports microstepping, which allows for smoother motor operation and finer control by dividing each step into smaller steps.
7. Compact Package: Available in a multi-pin package that facilitates easy integration into various electronic designs.
These features make the SLA7026M suitable for applications in robotics, automated machinery, and other systems requiring precise and reliable motor control.

Package

The SLA7026M is a power integrated circuit typically housed in a multi-chip module package designed for motor driver applications. It often comes in a SIP (Single In-line Package), which allows it to handle the high current and heat dissipation requirements necessary for such applications.

Pinout

The SLA7026M is a unipolar stepper motor driver IC that typically comes in a 15-pin SIP (Single In-line Package). The main function of the SLA7026M is to drive unipolar stepper motors, providing efficient and precise control over motor motion. It incorporates features such as built-in diodes for back EMF protection, thermal shutdown, and short-circuit protection. The SLA7026M is designed to operate with minimal external components, making it convenient for various motor control applications. Its pin configuration typically includes inputs for step, direction, and enable control, as well as outputs for driving motor phases and connections for power supply and ground.

Manufacturer

The SLA7026M is manufactured by Allegro MicroSystems. Allegro MicroSystems is a company specializing in the development and production of high-performance power and sensing semiconductor solutions. They focus on providing innovative solutions for a wide range of applications, including automotive, industrial, and consumer markets. Allegro is known for its expertise in designing and delivering products that enhance energy efficiency and performance in motion control and energy management systems.

Application

The SLA7026M is a motor driver IC commonly used in applications requiring precise control of stepper motors. It is employed in areas such as robotics, CNC machines, printers, and automated manufacturing equipment. The IC is valued for its ability to manage motor speed and position efficiently, making it suitable for applications needing accurate motion control and high reliability.

Equivalent

The SLA7026M is a unipolar stepper motor driver IC. Equivalent products include the A3982 by Allegro Microsystems, the TB6560 by Toshiba, and the L297/L298 driver combination by STMicroelectronics. Always verify the specifications and pin compatibility when selecting equivalents to ensure they meet your application's requirements.

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