onsemi

STK681-310  

Motor Drivers, Controllers

STK681-310 Description

The STK681-310 is a general-purpose motor driver IC designed for high-performance applications requiring robust power management and control. Manufactured by onsemi, this IC is specifically tailored for brushed DC motors, offering a versatile solution for a wide range of motor control needs. The STK681-310 features a half-bridge output configuration, capable of delivering up to 4.2A of output current, making it suitable for demanding motor applications. It operates within a load voltage range of 10V to 42V, ensuring compatibility with various power supplies.

STK681-310 Features

• Power Management: The STK681-310 is equipped with Power MOSFET and IGBT technology, providing efficient power handling and control. This combination ensures high performance and reliability in motor control applications.
• Wide Operating Range: With a supply voltage range of 4.75V to 5.25V, the STK681-310 can accommodate a variety of power supply configurations. The load voltage range of 10V to 42V further enhances its versatility.
• High Current Capability: The ability to deliver up to 4.2A of output current makes the STK681-310 suitable for high-power motor applications, ensuring smooth and efficient operation.
• Half Bridge Configuration: The half-bridge output configuration allows for precise control of motor speed and direction, making it ideal for applications requiring dynamic motor control.
• Through Hole Mounting: The through-hole mounting type ensures robust mechanical stability and ease of integration into various electronic systems.
• Obsolete Product Status: While the STK681-310 is marked as obsolete, it remains a reliable choice for existing systems and legacy applications where its specific features are required.
• Compliance and Safety: The STK681-310 is REACH unaffected and operates within an operating temperature range of 150°C (TJ), ensuring compliance with industry standards and safety regulations.

STK681-310 Applications

The STK681-310 is well-suited for a variety of applications requiring precise motor control and high power handling. Its general-purpose design makes it ideal for:

• Industrial Automation: Controlling motors in conveyor systems, robotic arms, and other automated machinery.
• Automotive Applications: Driving motors in electric windows, power seats, and other automotive systems.
• Consumer Electronics: Managing motors in appliances, power tools, and other consumer devices.
• Medical Equipment: Controlling motors in medical devices such as pumps, fans, and other critical equipment.

Conclusion of STK681-310

The STK681-310 offers a comprehensive solution for motor control applications, combining high current capability, wide operating range, and precise control features. Its robust design and compliance with industry standards make it a reliable choice for both existing and new projects. While marked as obsolete, the STK681-310 remains a valuable component for applications where its unique features and performance benefits are essential. For engineers and designers seeking a versatile and efficient motor driver IC, the STK681-310 provides a proven and reliable option.

STK681-310 Documents

Download datasheets and manufacturer documentation for STK681-310

PCN Assembly/Origin :

Manufacture Transfer Update 28/Jan/2014      

Environmental Information :

onsemi RoHS       Material Declaration STK681-310       onsemi REACH