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FAN8702

FAN8702 Description

The FAN8702 is a high-performance stepper motor controller designed by Fairchild Semiconductor (now part of onsemi). This device is specifically tailored for general-purpose applications requiring precise of control bipolar stepper motors. The FAN8702 is known for its robust design, offering a maximum output current of 600mA and a wide supply voltage range of 2.2V to 6.5V. Its half-bridge output configuration ensures efficient power delivery and control, making it ideal for a variety of applications.

FAN8702 Features

• Output Current Capability: The FAN8702 supports a maximum output current of 600mA, providing sufficient power for driving stepper motors efficiently.
• Wide Supply Voltage Range: With a supply voltage range of 2.2V to 6.5V, the FAN8702 is versatile and can operate across a broad spectrum of power supply conditions.
• Half-Bridge Configuration: The half-bridge output configuration allows for precise control of the motor, ensuring smooth and accurate stepping.
• Compliance and Reliability: The FAN8702 is REACH unaffected and RoHS3 compliant, ensuring it meets the highest environmental and safety standards. Its moisture sensitivity level (MSL) of 3 (168 hours) makes it suitable for a variety of manufacturing environments.
• Mounting and Packaging: The surface type mount and bulk packaging make the FAN8702 easy to integrate into modern manufacturing processes, reducing assembly time and costs.
• Motor Type Compatibility: The FAN8702 is designed to work with brushed DC motors and bipolar stepper motors, offering flexibility in motor selection for different applications.

FAN8702 Applications

The FAN8702 is ideal for a wide range of general-purpose applications where precise control of stepper motors is required. Some specific use cases include:

• Consumer Electronics: In devices such as printers, scanners, and other peripherals where precise motor control is essential for accurate positioning.
• Industrial Automation: For applications in manufacturing and production lines where stepper motors are used for precise movement and positioning.
• Medical Equipment: In medical devices that require precise control mechanisms, such as lab equipment and diagnostic machines.
• Office Equipment: In devices like copiers and fax machines where reliable and precise motor control is crucial for functionality.

Conclusion of FAN8702

The FAN8702 is a versatile and reliable stepper motor controller that offers a range of technical specifications and performance benefits. Its wide supply voltage range, half-bridge configuration, and compliance with environmental standards make it a standout choice in the power management category. The FAN8702's ability to handle brushed DC and bipolar stepper motors further enhances its flexibility and applicability across various industries. Whether in consumer electronics, industrial automation, or medical equipment, the FAN8702 provides precise and efficient motor control, making it an ideal solution for engineers and designers seeking a robust and reliable motor controller.