Product Overview: STK672-070-E by ON Semiconductor

The STK672-070-E is a highly-integrated stepping motor driver from ON Semiconductor, a leading provider of semiconductor-based solutions. This advanced module is designed to drive unipolar or bipolar stepping motors in full-step, half-step, quarter-step, and eighth-step modes, providing a versatile solution for a wide range of motor control applications.

Key Features

• Integrated Motor Driver: The STK672-070-E integrates a power stage and a controller in a single package, reducing the component count and simplifying the design process.
• Versatile Step Modes: It supports multiple stepping modes, allowing for precise control over motor speed and position.
• High Voltage and Current Ratings: With an operating voltage range from 10V to 44V and output current capability of up to 1.5A, it is suitable for driving a wide variety of stepper motors.
• Built-in Protection Features: The device includes thermal shutdown, overcurrent protection, and under voltage lockout to ensure safe and reliable operation.
• Compact Design: The STK672-070-E comes in a compact 19-pin SIP package, making it ideal for applications where space is at a premium.

Applications

The STK672-070-E stepping motor driver is ideal for use in a range of applications, including but not limited to:

• Office automation machines
• Industrial equipment
• Medical devices
• Security systems
• Home automation

Advantages

The integration of control and power stages in a single device not only saves space but also simplifies the motor control design, leading to faster time-to-market for products. Its ability to drive a variety of stepper motors with different step resolutions makes it a highly adaptable solution for designers looking to implement precise motor control in their systems.

ON Semiconductor's STK672-070-E stepping motor driver offers a balance of performance, ease of use, and reliability, making it an excellent choice for engineers and designers looking to optimize their motor control applications.