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:
- 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.
- 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.
- 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.
- Advanced protection features: The L6472PD includes various protection features, such as overcurrent, overvoltage, and thermal shutdown protection, to ensure safe and reliable operation.
- Communication interfaces: The L6472PD features SPI and UART communication interfaces, allowing for easy integration with other components in the system.
- 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:
- Industrial automation: The L6472PD can be used to control the motion of robotic arms, conveyor belts, and other mechanical systems in industrial automation applications.
- Medical equipment: The L6472PD can be used to drive the motors in medical equipment, such as infusion pumps and diagnostic machines.
- Consumer electronics: The L6472PD can be used to drive the motors in consumer electronics, such as vacuum cleaners, fans, and air conditioning systems.
- Automotive: The L6472PD can be used to drive the motors in automotive applications, such as power windows and sunroofs.
- 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.