STMicroelectronics

L6474H

The L6474H is a highly integrated motor driver and controller from STMicroelectronics designed for use in a variety of applications, including industrial automation, robotics, and consumer products. It is a member of the L6474 family of products, which are known for their high performance and flexibility.

Description:

The L6474H is a high-voltage, three-phase brushless DC motor driver and controller that operates from a supply voltage of up to 48V and can deliver a continuous output current of up to 7A per phase. It features a high level of integration, with all the necessary power and control components integrated into a single chip.

Features:

Some of the key features of the L6474H include:

1. High performance: The L6474H offers high efficiency, low electromagnetic interference (EMI), and excellent thermal performance, making it ideal for use in demanding applications.
2. Advanced control: The L6474H includes advanced control algorithms, such as field-oriented control (FOC) and sensorless control, which allow for precise and efficient control of the motor.
3. Integrated protection: The L6474H includes a range of integrated protection features, such as over-temperature, over-current, and under-voltage protection, to ensure reliable and safe operation.
4. Easy to use: The L6474H features a simple and flexible interface, making it easy to integrate into a wide range of applications.
5. Compact form factor: The L6474H is available in a compact 56-pin TQFP package, making it easy to incorporate into a variety of designs.

Applications:

The L6474H is suitable for a wide range of applications, including:

1. Industrial automation: The L6474H can be used to control the motors used in industrial machines, such as conveyors, robots, and machine tools.
2. Robotics: The L6474H can be used to control the motors used in robotic arms, drones, and other robotic systems.
3. Consumer products: The L6474H can be used in a variety of consumer products, such as power tools, home appliances, and personal transportation devices.
4. Renewable energy: The L6474H can be used to control the motors used in renewable energy systems, such as wind turbines and solar panels.
5. Medical equipment: The L6474H can be used to control the motors used in medical equipment, such as surgical instruments and diagnostic devices.

Overall, the L6474H is a versatile and high-performance motor driver and controller that is suitable for a wide range of applications. Its advanced features and compact form factor make it an excellent choice for designers looking for a reliable and efficient solution for motor control.