onsemi

AMIS30621AUA

AMIS30621AUA Description

The AMIS30621AUA is a general-purpose integrated circuit (IC) designed for motor drive applications, specifically tailored for bipolar stepper motors. Manufactured by onsemi, this IC operates within a voltage range of 6.5V to 29V, making it suitable for a wide range of power supply requirements. It features a half-bridge output configuration with a maximum output current of 570mA, ensuring robust performance in driving stepper motors. The AMIS30621AUA is housed in a surface-mount package, specifically a 20SOIC, which is ideal for compact and space-efficient designs. It also supports LIN (Local Interconnect Network) interface, enhancing its versatility in various applications.

AMIS30621AUA Features

• Wide Operating Voltage Range: The AMIS30621AUA operates within a broad voltage range of 6.5V to 29V, providing flexibility in power supply options.
• High Output Current Capability: With a maximum output current of 570mA, this IC can effectively drive stepper motors with significant torque.
• Half-Bridge Output Configuration: The half-bridge design allows for efficient control of bipolar stepper motors, ensuring precise and reliable operation.
• Surface-Mount Packaging: The 20SOIC package is designed for surface-mount technology, enabling compact and high-density PCB designs.
• LIN Interface Support: The inclusion of LIN interface capability enhances the IC's connectivity options, making it suitable for networked motor control systems.
• Moisture Sensitivity Level (MSL) 2 (1 Year): This ensures the IC is protected against moisture during storage and handling, reducing the risk of damage.
• Compliance and Status: The AMIS30621AUA is classified under ECCN EAR99 and is REACH unaffected, ensuring compliance with international regulations.

AMIS30621AUA Applications

The AMIS30612AUA is ideal for a variety of general-purpose applications requiring precise motor control. Its wide voltage range and high output current make it suitable for driving bipolar stepper motors in various industrial and consumer electronics. Specific use cases include:

• Industrial Automation: In applications such as robotic arms, conveyor systems, and CNC machines, where precise motor control is essential.
• Consumer Electronics: In products like printers, scanners, and other devices that require accurate positioning mechanisms.
• Automotive Systems: For LIN-based motor control systems in vehicles, such as window lifts, seat adjustments, and other actuator applications.
• Medical Devices: In equipment that requires precise motion control, such as lab automation systems and diagnostic machines.

Conclusion of AMIS30621AUA

The AMIS30621AUA from onsemi is a versatile and robust IC designed for driving bipolar stepper motors. Its wide operating voltage range, high output current capability, and half-bridge output configuration make it an excellent choice for a variety of applications. The inclusion of LIN interface support further enhances its connectivity options, making it suitable for networked motor control systems. While the product is currently marked as obsolete, its technical specifications and performance benefits continue to make it a valuable component for existing designs and legacy systems.