onsemi

STK672-040-E

STK672-040-E Description

The STK672-040-E, manufactured by onsemi, is a high-performance IC motor driver designed for unipolar stepper motors. This 22-pin SIP package device offers a range of technical specifications and performance benefits that make it suitable for various applications. With a power MOSFET technology, the STK672-040-E provides reliable operation and efficient motor control.

STK672-040-E Features

• Operating Temperature: The STK672-040-E operates within a wide temperature range of 150°C (TJ), ensuring reliable performance in various environmental conditions.
• Applications: This motor driver is designed for general-purpose applications, making it versatile for a wide range of projects.
• Current - Output: The STK672-040-E can handle an output current of 1.5A, providing sufficient power for most stepper motor applications.
• Output Configuration: The device features a half-bridge configuration, allowing for efficient control of unipolar stepper motors.
• Voltage - Load: The motor driver supports a load voltage range of 10V to 45V, accommodating various stepper motor types.
• Mounting Type: The STK672-040-E uses a through-hole mounting type, ensuring secure and reliable installation.
• Technology: Power MOSFET technology enables efficient power management and heat dissipation.
• Step Resolution: The device offers multiple step resolutions (1, 1/2, 1/4, 1/8, 1/16), providing flexibility in motor control.
• Voltage - Supply: The STK672-040-E operates with a supply voltage range of 4.75V to 5.25V, ensuring compatibility with various power sources.
• Interface: The motor driver features a parallel interface, simplifying integration with other components.

STK672-040-E Applications

The STK672-040-E is ideal for applications requiring precise motor control and efficient power management. Some specific use cases include:

• Industrial Automation: The motor driver can be used in robotic arms, conveyor systems, and other automated machinery.
• Medical Devices: The STK672-040-E can be employed in medical equipment that requires precise motor control, such as surgical tools and diagnostic devices.
• Consumer Electronics: This motor driver is suitable for applications like home appliances, gaming consoles, and other electronic devices that require reliable motor control.

Conclusion of STK672-040-E

The STK672-040-E is a versatile and reliable motor driver designed for unipolar stepper motors. Its wide operating temperature range, efficient power management, and flexible step resolutions make it an excellent choice for various applications. While the product is now considered obsolete, it remains a valuable option for legacy systems and projects requiring a high-performance motor driver.