LM2747MTCX/NOPB

The LM2747MTCX/NOPB is a high-performance, dual-channel, synchronous step-down (buck) regulator from Texas Instruments. It is designed to provide efficient power conversion for a variety of applications, including point-of-load (POL) regulation for processors, FPGAs, and other digital circuits.

Key Features:

1. Dual Output: The LM2747MTCX/NOPB can deliver two independent output voltages, making it suitable for powering multiple components from a single power source.

2. High Efficiency: The device operates with high efficiency, often exceeding 90%, which helps in reducing heat generation and improving overall system reliability.

3. Wide Input Voltage Range: It typically supports an input voltage range from 4.5V to 17V, allowing it to be used in various applications with different power supply requirements.

4. Adjustable Output Voltage: The output voltage can be adjusted from 0.8V to 5V, providing flexibility for different load requirements.

5. Synchronous Rectification: The use of synchronous rectification technology minimizes conduction losses, further enhancing efficiency.

6. Integrated Power MOSFETs: The LM2747MTCX/NOPB includes integrated high-side and low-side MOSFETs, which simplifies the design and reduces the number of external components needed.

7. Current Mode Control: This feature allows for fast transient response and improved stability, making it suitable for applications with rapidly changing loads.

8. Protection Features: The device includes several built-in protection features such as overcurrent protection, thermal shutdown, and under-voltage lockout, ensuring safe operation under various conditions.

9. Compact Package: The LM2747MTCX/NOPB is available in a compact, thermally enhanced 28-pin HTQFP package, which is suitable for space-constrained applications.

10. Operating Temperature Range: It is designed to operate in a wide temperature range, typically from -40°C to +125°C, making it suitable for industrial and automotive applications.

Applications:

• Point-of-load (POL) regulation for processors and FPGAs
• Power management in telecommunications equipment
• Power supplies for consumer electronics
• Industrial automation and control systems
• Automotive electronics

Conclusion:

The LM2747MTCX/NOPB from Texas Instruments is a versatile and efficient dual-channel buck regulator that meets the demands of modern electronic systems. Its combination of high efficiency, adjustable output, and integrated protection features makes it an excellent choice for a wide range of applications.