STMicroelectronics

L6258EXTR

The L6258EXTR is a high-performance motor driver IC from STMicroelectronics designed for driving brushless DC motors in a wide range of applications. Here is a brief description of the model, its features, and applications:

Description:

The L6258EXTR is a highly integrated motor driver IC that provides a complete solution for driving brushless DC motors. It features a high voltage power stage with three half-bridges, each capable of driving an N-channel MOSFET. The device also includes a microcontroller interface, protection features, and various control options.

Features:

1. High voltage power stage: The L6258EXTR can handle a supply voltage of up to 48V, making it suitable for a wide range of motor applications.
2. Three half-bridges: Each half-bridge can drive an N-channel MOSFET, providing efficient and reliable motor control.
3. Microcontroller interface: The L6258EXTR features a serial interface that allows for easy integration with a microcontroller for advanced motor control.
4. Protection features: The device includes various protection features such as over-temperature, over-current, and under-voltage protection to ensure safe and reliable operation.
5. Advanced control options: The L6258EXTR supports various control modes, including step/direction, analog voltage, and trapezoidal commutation, allowing for precise motor control.
6. Compact package: The device is available in a compact 38-pin TSSOP package, making it suitable for space-constrained applications.

Applications:

The L6258EXTR is suitable for a wide range of applications that require efficient and reliable motor control, including:

1. Industrial automation and robotics
2. Electric vehicles (EVs) and hybrid electric vehicles (HEVs)
3. Medical equipment
4. Consumer appliances (e.g., vacuum cleaners, air purifiers)
5. HVAC systems
6. Pumps and fans
7. Solar tracking systems

In summary, the L6258EXTR is a versatile and high-performance motor driver IC from STMicroelectronics that offers a complete solution for driving brushless DC motors in various applications. Its features, such as a high voltage power stage, microcontroller interface, and advanced control options, make it a popular choice for motor control applications.