onsemi

STK672-110-SL-E

STK672-110-SL-E Description

The STK672-110-SL-E is a high-performance IC motor driver designed for unipolar stepper motors. Manufactured by onsemi, this device is part of the STK672 family and is housed in a 12SIP package, making it suitable for through-hole mounting. This motor driver is designed to operate within a wide load voltage range of 10V to 42V and can handle a supply voltage between 4.75V and 5.25V. The STK672-110-SL-E features a half-bridge output configuration with a maximum output current of 2.1A, ensuring robust performance in various motor control applications. The device is built using Power MOSFET technology, which provides high efficiency and low power consumption. Although the product is now obsolete, it remains a reliable choice for general-purpose motor control applications.

STK672-110-SL-E Features

• Wide Operating Voltage Range: The STK672-110-SL-E can operate within a load voltage range of 10V to 42V and a supply voltage range of 4.75V to 5.25V, making it versatile for different power supply configurations.
• High Output Current: With a maximum output current of 2.1A, this motor driver can handle demanding motor control applications efficiently.
• Half Bridge Configuration: The half-bridge output configuration allows for precise control of the motor, ensuring smooth and accurate stepping.
• Unipolar Stepper Motor Support: Specifically designed for unipolar stepper motors, the STK672-110-SL-E provides optimal performance for these types of motors.
• Step Resolution: The device supports step resolutions of 1 and 1/2, offering flexibility in motor control and precision.
• Parallel Interface: The parallel interface ensures fast and reliable communication with control systems.
• Moisture Sensitivity Level (MSL) 1: The STK672-110-SL-E has an MSL rating of 1, indicating it is not moisture-sensitive and can be stored and handled without special precautions.
• REACH Compliance: The product is REACH unaffected, ensuring it meets environmental and safety standards.
• Packaging: Available in a tape and reel (TR) package, the STK672-110-SL-E is suitable for automated assembly processes.

STK672-110-SL-E Applications

The STK672-110-SL-E is ideal for a wide range of general-purpose motor control applications, particularly those involving unipolar stepper motors. Its robust design and wide operating voltage range make it suitable for use in:

• Industrial Automation: Controlling stepper motors in manufacturing equipment, robotic arms, and CNC machines.
• Medical Equipment: Driving motors in medical devices such as laboratory automation systems and diagnostic equipment.
• Office Automation: Managing motors in printers, scanners, and other office machinery.
• Consumer Electronics: Controlling motors in appliances and other consumer devices that require precise motion control.

Conclusion of STK672-110-SL-E

The STK672-110-SL-E is a reliable and versatile motor driver designed for unipolar stepper motors. Its wide operating voltage range, high output current, and half-bridge configuration make it suitable for a variety of applications. Despite being obsolete, the device remains a robust choice for general-purpose motor control needs. The STK672-110-SL-E's features, such as its parallel interface, REACH compliance, and moisture sensitivity level 1, further enhance its appeal. For applications requiring precise control and reliability, the STK672-110-SL-E is an excellent option.