The STK672-330-E is a highly reliable and efficient unipolar stepper motor driver module designed by ON Semiconductor. This integrated circuit (IC) is engineered to drive a two-phase stepper motor in a bipolar manner, which is essential for applications requiring precise motor control and advanced functionality.
Key Features
- Integrated Unipolar Stepper Motor Driver: The STK672-330-E is designed to efficiently control unipolar stepper motors with advanced precision.
- High Voltage and Current Rating: With an operating range of up to 46V and a current rating of 1.2A, this driver is capable of handling robust stepper motor applications.
- Micro-Stepping Support: The device supports micro-stepping, which allows for smoother and more accurate motor movements and better control over the motor's position.
- Thermal Shutdown Feature: To ensure the safety and longevity of the device, it comes equipped with a thermal shutdown circuit that prevents overheating.
- Built-in Protection Circuits: The STK672-330-E includes overcurrent protection and under-voltage lockout to safeguard the IC against potential damage from electrical anomalies.
Applications
The STK672-330-E stepper motor driver is ideal for a wide range of applications that require precise motor control, including:
- Office automation machines
- Factory automation and robotics
- 3D printers
- CNC machines
- Medical equipment
Technical Specifications
Parameter
Value
Output Current (Max)
1.2A
Operating Voltage
10V to 46V
Control Method
Bipolar
Mounting Type
Through Hole
Overall, the STK672-330-E from ON Semiconductor is a robust and versatile stepper motor driver that offers advanced control features for a variety of applications. Its combination of high voltage and current capabilities, along with built-in safety features, makes it an excellent choice for designers and engineers looking to enhance the performance and reliability of their motor-driven systems.
