onsemi

LV8747TA-2H

LV8747TA-2H Description

The LV8747TA-2H is a highly versatile Integrated Circuit (IC) designed for motor driving applications, specifically tailored for bipolar stepper motors. Manufactured by onsemi, this IC is part of the Power Management (PMIC) category and is housed in a 64-pin TQFP package. It is designed to operate within a supply voltage range of 0V to 5V, making it suitable for a wide range of low-voltage applications. The LV8747TA-2H supports a load voltage range of 10V to 35V and can deliver an output current of up to 1.5A, with a typical current of 500mA. This makes it ideal for applications requiring robust power delivery and control.

LV8747TA-2H Features

The LV8747TA-2H offers several unique features that set it apart from similar motor driver ICs:

• Output Configuration: The IC features a half-bridge configuration with eight outputs, providing flexibility in motor control and driving capabilities.
• Step Resolution: It supports multiple step resolutions, including full step (1), half step (1/2 and), quarter step (1/4), allowing for precise control of stepper motors.
• Interface: The parallel interface ensures efficient communication and control, making it suitable for applications requiring high-speed data transfer.
• Mounting Type: The surface-mount package is ideal for compact designs and high-density PCB layouts.
• Moisture Sensitivity Level (MSL): With an MSL of 3 (168 hours), the LV8747TA-2H is designed to withstand environmental conditions, ensuring reliability in various operational settings.
• Compliance: The LV8747TA-2H RE isACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations and standards.

LV8747TA-2H Applications

The LV8747TA-2H is well-suited for a variety of general-purpose applications, particularly those involving bipolar stepper motors. Its robust performance and versatile features make it ideal for:

• Industrial Automation: Controlling stepper motors in robotic arms, conveyor systems, and CNC machines.
• Medical Equipment: Driving precision motors in medical imaging devices and laboratory automation equipment.
• Consumer Electronics: Powering motors in printers,, scanners and other devices requiring precise motion control.
• Office Automation: Enabling smooth operation of motors in copiers, fax machines, and other office equipment.

Conclusion of LV8747TA-2H

The LV8747TA-2H is a comprehensive solution for driving bipolar stepper motors, offering a combination of high performance, flexibility, and reliability. Its wide voltage range, multiple step resolutions, and robust output capabilities make it a versatile choice for a broad spectrum of applications. Despite being marked as obsolete, the LV8747TA-2H remains a reliable option for engineers and designers seeking a proven motor driver IC. Its compliance with international standards and environmental regulations further enhances its appeal in the competitive electronics market.