ON Semiconductor STK672-630CN-E Stepper Motor Driver

The STK672-630CN-E is a highly efficient, integrated unipolar stepper motor driver module manufactured by ON Semiconductor. This compact, hybrid IC is designed to drive two-phase bipolar stepper motors and is an ideal choice for a wide range of applications requiring precise motor control, including office automation machines, factory automation systems, and home appliances.

Key Features:

• Motor Type: The STK672-630CN-E is specifically designed to drive two-phase bipolar stepper motors, providing excellent control and reliability.
• Operating Voltage: It operates within a wide range of supply voltages from 10V to 42V, making it versatile for various operating conditions and motor specifications.
• Output Current: The device can deliver up to 1.5A per phase, allowing it to drive a broad range of stepper motors.
• Integrated Features: This driver module includes a built-in micro-stepping controller and a fixed off-time current regulator that does not require external components, simplifying the circuit design and reducing the overall footprint.
• Heat Dissipation: The STK672-630CN-E comes in a highly efficient package that enhances heat dissipation, ensuring reliable operation even under high-load conditions.
• Protection Functions: It is equipped with multiple protection features such as thermal shutdown (TSD), over-current (ISD), and under-voltage lockout (UVLO), ensuring the safety and longevity of the motor and the driver itself.

Applications:

The versatility of the STK672-630CN-E stepper motor driver makes it suitable for a wide array of applications, including:

• 3D Printers
• CNC Machines
• Robotics
• Surveillance Systems
• Automated Guided Vehicles (AGVs)
• Office Automation Equipment such as Printers and Scanners
• Medical Equipment

With its impressive feature set and robust design, the ON Semiconductor STK672-630CN-E stepper motor driver is an excellent solution for designers looking to enhance the performance and reliability of their motor-driven applications.