LM2675M-12/NOPB

The LM2675M-12/NOPB is a step-down (buck) voltage regulator manufactured by Texas Instruments. It is designed to provide a stable output voltage of 12V from a higher input voltage, making it suitable for various applications where efficient power conversion is required.

Key Features:

1. Output Voltage: The LM2675M-12/NOPB specifically outputs a fixed voltage of 12V, which is ideal for powering devices that require a consistent voltage supply.

2. Input Voltage Range: The device can accept a wide input voltage range, typically from 8V to 40V, allowing it to be used in various applications with different power supply requirements.

3. Output Current: It can deliver up to 1A of output current, making it suitable for powering moderate loads.

4. Efficiency: The LM2675 is designed for high efficiency, often exceeding 80% under typical operating conditions. This efficiency helps to minimize heat generation and improve overall system reliability.

5. Switching Frequency: The regulator operates at a fixed switching frequency of 260 kHz, which helps to reduce the size of external components such as inductors and capacitors.

6. Thermal Protection: The device includes thermal shutdown features to protect against overheating, ensuring safe operation under various load conditions.

7. Package Type: The LM2675M-12/NOPB is available in a surface-mount package (TO-220), which facilitates easy integration into compact circuit designs.

8. Integrated Features: It includes built-in features such as a soft-start function to limit inrush current during startup, as well as overcurrent protection to safeguard the device and connected loads.

9. Applications: This voltage regulator is suitable for a wide range of applications, including power supplies for consumer electronics, automotive systems, industrial equipment, and battery-powered devices.

10. Environmental Considerations: The "NOPB" designation indicates that the product is lead-free, aligning with environmental regulations and standards for electronic components.

Summary:

The LM2675M-12/NOPB from Texas Instruments is a versatile and efficient buck regulator that provides a fixed 12V output with a maximum current of 1A. Its wide input voltage range, high efficiency, and integrated protection features make it an excellent choice for various applications requiring reliable power management. The device's compact surface-mount package further enhances its suitability for modern electronic designs.