onsemi

STK672-330-E

STK672-330-E Description

The STK672-330-E is a unipolar stepper motor driver IC designed for general-purpose applications. Manufactured by onsemi, this device is housed in a 12SIP through-hole package, making it suitable for a wide range of industrial and commercial applications. The STK672-330-E features a half-bridge output configuration with a maximum output current of 1.8A, capable of driving stepper motors effectively. It operates within a load voltage range of 10V to 42V and a supply voltage range of 4.75V to 5.25V, ensuring compatibility with various power supply requirements.

STK672-330-E Features

• Operating Temperature Range: The STK672-330-E can operate within a temperature range of 0°C to 105°C, making it suitable for applications in varying environmental conditions.
• Output Configuration: The device features a half-bridge output configuration with two power MOSFETs, providing efficient motor control.
• Current Capability: With a maximum output current of 1.8A, the STK672-330-E can drive stepper motors with high torque and precision.
• Voltage Range: The load voltage range of 10V to 42V and supply voltage range of 4.75V to 5.25V ensure compatibility with a variety of power supplies.
• Step Resolution: The STK672-330-E supports step resolutions of 1 and 1/2, providing flexibility in motor control and positioning accuracy.
• Interface: The device features a parallel interface, allowing for easy integration with control systems.
• Compliance: The STK672-330-E is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the device is suitable for storage and handling in various environments.

STK672-330-E Applications

The STK672-330-E is ideal for general-purpose applications requiring precise control of unipolar stepper motors. Its robust design and wide operating voltage range make it suitable for a variety of industrial and commercial applications, including:

• Automated Machinery: For precise positioning and control in manufacturing and assembly lines.
• Office Equipment: In printers, scanners, and other devices requiring accurate motor control.
• Medical Devices: For applications requiring precise motion control, such as laboratory equipment and diagnostic machines.
• Consumer Electronics: In devices that require reliable and efficient motor control, such as robotic vacuum cleaners and smart appliances.

Conclusion of STK672-330-E

The STK672-330-E is a versatile and reliable unipolar stepper motor driver IC, offering a wide range of features and benefits for general-purpose applications. Its robust design, wide operating voltage range, and high current capability make it an ideal choice for precise motor control. While the product is currently marked as obsolete, it remains a valuable option for existing designs and applications requiring unipolar stepper motor control. The STK672-330-E's compliance with international regulations and its moisture sensitivity level of 1 ensure ease of use and compatibility in various environments.