Sanyo

LV8773-E

LV8773-E Description

The LV8773-E is a specialized Motor Driver IC designed for general-purpose applications, manufactured by Sanyo. This IC is part of the Power Management (PMIC) category and is housed in a through-hole package, specifically a tube. The LV8773-E is designed to drive bipolar stepper motors and brushed DC motors, making it versatile for various motor control applications. It features a half-bridge output configuration with a maximum current output of 2A and operates within a load voltage range of 9V to 32V. The supply voltage range is 0V to 5.5V, ensuring compatibility with a wide range of power sources.

LV8773-E Features

The LV8773-E boasts several key features that set it apart from similar motor driver ICs:

• Output Configuration: The half-bridge (4) output configuration allows for efficient control of bipolar stepper motors, providing precise control and high performance.
• Current Capability: With a maximum output current of 2A, the LV8773-E can handle substantial loads, making it suitable for demanding applications.
• Voltage Range: The wide load voltage range of 9V to 32V and supply voltage range of 0V to 5.5V offer flexibility in power supply options.
• Step Resolution: The LV8773-E supports both full step and half step resolutions, enhancing the precision of motor control.
• Technology: Utilizing BiCDMOS technology, the LV8773-E ensures high efficiency and reliability in motor driving applications.
• Interface: The parallel interface simplifies integration into existing systems and ensures compatibility with various control circuits.
• Compliance: The LV8773-E is ROHS3 compliant, adhering to environmental standards and ensuring safe usage in modern electronics.
• Mounting Type: The through-hole mounting type facilitates easy installation and robust mechanical stability in the final assembly.

LV8773-E Applications

The LV8773-E is ideal for a variety of general-purpose applications where precise motor control is required. Some specific use cases include:

• Industrial Automation: Driving stepper motors in CNC machines, robotic arms, and other automated equipment.
• Consumer Electronics: Controlling brushed DC motors in appliances, toys, and other consumer devices.
• Medical Devices: Providing reliable motor control in medical equipment such as infusion pumps and diagnostic machines.
• Office Equipment: Enabling precise control of motors in printers, scanners, and other office machinery.

Conclusion of LV8773-E

The LV8773-E is a robust and versatile Motor Driver IC designed for general-purpose applications. Its unique features, such as the half-bridge output configuration, wide voltage range, and high current capability, make it an excellent choice for driving bipolar stepper motors and brushed DC motors. The parallel interface and through-hole mounting type ensure easy integration and reliability. Despite being marked as obsolete, the LV8773-E remains a reliable option for applications requiring precise motor control. Its compliance with ROHS3 standards further ensures its suitability for modern electronics.