The SLA5090 is a unipolar stepper motor driver IC designed and manufactured by Sanken. This device is engineered to control unipolar stepper motors efficiently and reliably in various applications.

Applications

• Office automation equipment (printers, scanners)
• Factory automation systems
• Robotics
• Amusement machines
• Textile machinery

Features

• Built-in overcurrent protection (OCP)
• Thermal shutdown (TSD)
• Low saturation voltage output
• CMOS-compatible input logic
• Single-in-line package (SIP)
• High reliability

Benefits

• Simplified stepper motor control design
• Reduced component count
• Increased system reliability
• Improved energy efficiency
• Protection against overcurrent and overheating
• Easy integration with microcontrollers and digital logic

Additional Details

The SLA5090 integrates protection circuits like overcurrent and thermal shutdown, offering robust operation under fault conditions. Its CMOS-compatible inputs allow straightforward connection to microcontrollers and other digital systems. The low saturation voltage minimizes power dissipation, improving energy efficiency and reducing heat generation. It is typically available in a SIP package, facilitating easy mounting and heat dissipation. Refer to the device datasheet for specific voltage and current ratings. The SLA5090 simplifies stepper motor control system design while providing the necessary protection and improved efficiency.

By integrating all these features, the SLA5090 provides a reliable, efficient, and cost-effective solution for controlling unipolar stepper motors in diverse applications.