STMicroelectronics

L6390D

The L6390D is a high-performance, three-phase motor driver from STMicroelectronics. It is designed to control brushless DC motors in a wide range of applications, including robotics, industrial automation, and automotive systems.

Description:

The L6390D is a highly integrated motor driver that combines a three-phase bridge, a microcontroller, and various protection features in a single chip. It is capable of driving motors with a voltage range of 5 to 45 volts and a current range of up to 40 amps.

Features:

1. High performance: The L6390D offers high efficiency and fast response times, making it suitable for demanding applications.
2. Integrated microcontroller: The L6390D includes a built-in microcontroller that allows for easy programming and control of the motor driver.
3. Protection features: The L6390D includes various protection features, such as over-temperature, over-current, and over-voltage protection, to ensure safe and reliable operation.
4. Compact size: The L6390D is available in a compact 38-pin QFN package, making it easy to integrate into a wide range of applications.
5. Communication interface: The L6390D includes a serial communication interface that allows for easy communication with a host microcontroller or other control system.

Applications:

The L6390D is suitable for a wide range of applications, including:

1. Robotics: The L6390D can be used to control the motors in robotic systems, such as industrial robots, drones, and autonomous vehicles.
2. Industrial automation: The L6390D can be used in industrial automation systems to control motors in machines such as conveyors, CNC machines, and packaging equipment.
3. Automotive systems: The L6390D can be used in electric and hybrid vehicles to control the motors in applications such as power steering, air conditioning, and window lifts.
4. Medical equipment: The L6390D can be used in medical equipment such as surgical robots and diagnostic equipment to control the motors that drive various mechanical components.

Overall, the L6390D is a versatile and high-performance motor driver that offers a range of features and benefits for a wide range of applications. Its compact size, integrated microcontroller, and protection features make it an ideal choice for applications that require precise motor control and reliable operation.