onsemi Tariff Inquiry

STK672-732A-E

STK672-732A-E Description

The STK672-732A-E is a unipolar motor driver IC designed for general-purpose applications, offering robust performance and versatility. Manufactured by onsemi, this device is part of the STK672 family and features a half-bridge output configuration with a maximum current output of 2.2A. It operates within a wide load voltage range of 10V to 42V and is powered by a supply voltage between 4.75V and 5.25V. The STK672-732A-E is housed in a through-hole package, making it suitable for applications requiring high reliability and ease of integration. Despite being marked as obsolete, it remains a reliable choice for specific legacy systems and applications.

STK672-732A-E Features

• Operating Temperature Range: The STK672-732A-E is designed to operate within an extensive temperature range of 0°C to 105°C (TC), ensuring reliable performance in various environmental conditions.
• Power MOSFET Technology: Utilizing Power MOSFET technology, this IC offers high efficiency and low power consumption, making it ideal for energy-sensitive applications.
• Half Bridge Output Configuration: The half-bridge output configuration allows for efficient control of unipolar stepper motors, providing precise control and high torque at low speeds.
• Step Resolution: The STK672-732A-E supports step resolutions of 1 and 1/2, enabling detailed control over motor movement and positioning.
• Parallel Interface: The parallel interface facilitates straightforward integration with control systems, allowing for rapid and efficient data transfer.
• Moisture Sensitivity Level (MSL): With an MSL rating of 1 (Unlimited), the STK672-732A-E is highly resistant to moisture, ensuring long-term reliability and performance.
• Compliance and Standards: The STK672-732A-E is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international standards and regulations.

STK672-732A-E Applications

The STK672-732A-E is well-suited for a variety of general-purpose applications, particularly those involving unipolar stepper motors. Its robust design and versatile features make it ideal for:

• Industrial Automation: Driving stepper motors in precision machinery, ensuring accurate positioning and reliable operation.
• Office Equipment: Controlling motors in devices such as printers, scanners, and copiers, providing smooth and precise movement.
• Medical Devices: Operating motors in medical equipment where precise control and reliability are critical.
• Consumer Electronics: Driving motors in appliances and other consumer devices, offering efficient and reliable performance.

Conclusion of STK672-732A-E

The STK672-732A-E is a versatile and reliable unipolar motor driver IC, offering a wide range of features and benefits. Its robust performance, extensive operating temperature range, and compatibility with various applications make it a valuable component for engineers and designers. Despite its obsolete status, the STK672-732A-E remains a reliable choice for legacy systems and specific applications where its unique features and advantages are essential.