STK672-040-E - onsemi

Manufacturer Part Number

STK672-040-E

Manufacturer

onsemi

Introduction

The STK672-040-E is a fully integrated stepper motor driver from onsemi, designed to drive unipolar stepper motors with high efficiency and precision.

Product Features and Performance

Fully integrated control and power stage for unipolar stepper motors.

Output configuration consists of a half bridge (2).

Utilizes Power MOSFET technology for efficient power conversion.

Supports multiple step resolutions: 1, 1/2, 1/4, 1/8, 1/16 for versatile control.

Operating temperature range up to 150°C (TJ) for high reliability in various environments.

Product Advantages

High integration reduces external component count and simplifies circuit design.

Wide range of step resolutions allows for precise motor control.

High temperature operation capability enhances performance reliability.

Through-hole package enables easy assembly and prototyping.

Key Technical Parameters

Motor Type: Unipolar stepper

Interface: Parallel

Current Output: 1.5A

Voltage Supply: 4.75V ~ 5.25V

Voltage Load: 10V ~ 45V

Quality and Safety Features

Designed with Power MOSFET technology ensuring efficient power usage and heat management for safe operation under various conditions.

Compatibility

Compatible with general purpose applications requiring unipolar stepper motor control.

Application Areas

General purpose applications including but not limited to automation systems, printers, and other precision motor control systems.

Product Lifecycle

The STK672-040-E has been marked obsolete, indicating it is nearing end of life with limited availability. Potential for replacements or upgrades should be discussed with onsemi or an authorized distributor.

Several Key Reasons to Choose This Product

High integration and efficiency for compact and reliable designs.

Versatile step resolution support for precise motor control.

Capable of operating in high-temperature environments for enhanced reliability.

Through-hole packaging facilitates easy implementation in various applications.

Despite being obsolete, it serves as a reliable solution in systems where it is already integrated or for replacement in existing applications.