STMicroelectronics

VNH5180ATR-E

The VNH5180ATR-E is a high-current motor driver from STMicroelectronics designed for brushless DC motor control. It is a highly integrated solution that combines a three-phase bridge driver, a microcontroller interface, and various protection features in a single package. The device is suitable for a wide range of applications, including robotics, industrial control, and automotive systems.

Description:

The VNH5180ATR-E is a high-performance motor driver that can handle a continuous output current of up to 40A per phase and peak currents up to 80A. It features a high-speed 3A H-bridge topology with integrated MOSFETs for efficient motor control. The device is available in a compact 38-pin TSSOP package.

Features:

1. High current capability: Supports continuous output currents up to 40A per phase and peak currents up to 80A.
2. High-speed operation: Designed for high-speed motor control applications with a maximum switching frequency of 200kHz.
3. Integrated MOSFETs: The device features six N-channel MOSFETs for efficient motor control.
4. Microcontroller interface: Provides a simple interface with a microcontroller for easy integration into various control systems.
5. Advanced protection features: Includes over-temperature protection, over-current protection, and under-voltage lockout.
6. Thermal shutdown: Automatically shuts down the device if the temperature exceeds a predefined threshold to prevent damage.
7. PWM input: Allows for precise speed control using a PWM signal from a microcontroller.
8. Diagnostic pins: Provides status information about the device, such as fault conditions and thermal warnings.
9. Low power consumption: Designed for energy-efficient operation with a low quiescent current.

Applications:

1. Robotics: Used in robotic actuators and drive systems for precise motion control.
2. Industrial control: Suitable for controlling motors in industrial automation equipment, such as conveyors and assembly machines.
3. Automotive systems: Can be used in electric power steering systems, window lifts, and other automotive applications requiring high-current motor control.
4. Electric vehicles: Ideal for driving traction motors in electric scooters, bicycles, and other light electric vehicles.
5. Pump control: Can be used to control the speed of pumps in various applications, such as water pumps and oil pumps.
6. HVAC systems: Suitable for controlling the motors in heating, ventilation, and air conditioning systems.

The VNH5180ATR-E is a versatile and high-performance motor driver that offers a wide range of features and protection mechanisms, making it suitable for various applications requiring efficient and reliable motor control.