onsemi

STK672-440AN-E

STK672-440AN-E Description

The STK672-440AN-E is a unipolar stepper motor driver IC from onsemi, designed for general-purpose applications. With a half-bridge output configuration and a maximum output current of 3A, this device offers versatile control for stepper motors. Featuring a supply voltage range of 4.75V to 5.25V and a load voltage range of 0V to 42V, the STK672-440AN-E is suitable for a wide range of motor control applications.

STK672-440AN-E Features

• Power MOSFET technology for efficient motor control
• Step resolution options: 1, 1/2, 1/4, 1/8, and 1/16 steps
• Parallel interface for easy integration with microcontrollers
• Through-hole mounting type for reliable PCB connections
• REACH unaffected and RoHS3 compliant, ensuring environmental compliance
• Moisture Sensitivity Level (MSL) 1, allowing for unlimited storage time
• Operating temperature range of 0°C to 105°C (TC), suitable for various environments
• EAR99 and HTSUS 8542.39.0001 classifications for export compliance

STK672-440AN-E Applications

The STK672-440AN-E is ideal for applications requiring precise stepper motor control, such as:

1. Industrial automation systems
2. Robotics and motion control
3. Precision positioning systems
4. Consumer electronics with motorized components
5. Medical equipment with motorized features

Conclusion of STK672-440AN-E

The STK672-440AN-E is a versatile and efficient stepper motor driver IC from onsemi, offering a range of features and benefits for general-purpose motor control applications. Its power MOSFET technology, versatile step resolution options, and wide operating temperature range make it suitable for a variety of applications. While the product is now considered obsolete, it remains a reliable choice for existing systems and projects that require a robust and compliant motor driver solution.