The FLI30602H, part of the PowerSTEP01 family, is an advanced integrated stepper motor driver from STMicroelectronics. It is designed to drive both bipolar stepper motors with a wide range of voltage and current settings, offering a complete solution for complex motion control applications.

Key Features

• Voltage Range: Operates from 7.5 V to 85 V, making it suitable for a variety of stepper motors used in different voltage environments.
• Current Control: Up to 10 A of output current (peak), with adjustable current control for smooth and precise motor movements.
• Microstepping: Supports advanced microstepping up to 1/128 steps, enabling fine resolution for applications requiring high precision.
• Integrated Protection: Features overcurrent, short-circuit, under-voltage lockout, and over-temperature protection for enhanced reliability and safety.
• Programmable Decay Modes: Mixed, fast, and slow decay modes are programmable to optimize motor performance.
• SPI Interface: Configurable through a Serial Peripheral Interface (SPI), allowing for easy integration into a system.
• Compact Design: The integration of a controller and MOSFETs in one package reduces the footprint and simplifies the design of the application.

Applications

The FLI30602H is ideal for a wide range of applications, including but not limited to:

• Textile, sewing, and embroidery machines
• ATM and cash handling machines
• 3D printers and CNC machines
• Medical and laboratory automation equipment
• Robotics and factory automation

Conclusion

With its robust feature set, the FLI30602H from STMicroelectronics is a versatile and reliable solution for driving stepper motors in industrial, consumer, and commercial applications. It simplifies the design process for engineers and offers a high level of performance and protection for demanding motion control systems.