STMicroelectronics

L6472PD

The L6472PD is a highly integrated motor driver and controller from STMicroelectronics designed for driving brushed DC motors in a wide range of applications. It is a member of the L6472 family of motor drivers, which are known for their high performance, flexibility, and ease of use.

Description:

The L6472PD is a single-chip solution that integrates a three-phase motor driver, a microcontroller, and various protection features into a compact package. It is designed to operate with a wide range of motor types and sizes, making it suitable for a variety of applications.

Features:

1. High performance: The L6472PD can deliver up to 2.5A per phase and features a high-resolution, 13-bit PWM current control loop for precise motor control.
2. Integrated microcontroller: The L6472PD includes a powerful, 16-bit microcontroller that can be programmed using the ST MCU programming environment. This allows for easy customization of the motor control algorithm and integration of additional features.
3. Flexible control modes: The L6472PD supports a range of control modes, including velocity, position, and torque control, making it suitable for a wide range of applications.
4. Advanced protection features: The L6472PD includes various protection features, such as overcurrent, overvoltage, and thermal shutdown protection, to ensure safe and reliable operation.
5. Communication interfaces: The L6472PD features SPI and UART communication interfaces, allowing for easy integration with other components in the system.
6. Compact package: The L6472PD is available in a compact, 48-pin QFN package, making it suitable for space-constrained applications.

Applications:

The L6472PD is suitable for a wide range of applications, including:

1. Industrial automation: The L6472PD can be used to control the motion of robotic arms, conveyor belts, and other mechanical systems in industrial automation applications.
2. Medical equipment: The L6472PD can be used to drive the motors in medical equipment, such as infusion pumps and diagnostic machines.
3. Consumer electronics: The L6472PD can be used to drive the motors in consumer electronics, such as vacuum cleaners, fans, and air conditioning systems.
4. Automotive: The L6472PD can be used to drive the motors in automotive applications, such as power windows and sunroofs.
5. Renewable energy: The L6472PD can be used to control the motors in renewable energy systems, such as solar panel tracking systems and wind turbines.

In summary, the L6472PD is a highly versatile and powerful motor driver and controller that offers a range of features and benefits for a wide range of applications. Its compact size, advanced protection features, and flexible control modes make it an ideal choice for designers looking for a high-performance motor control solution.