LMR23630DRRT

The LMR23630DRRT is a high-performance, step-down (buck) voltage regulator manufactured by Texas Instruments. It is designed to provide a compact and efficient solution for power management in various applications, including portable devices, industrial equipment, and telecommunications.

Key Features:

1. Input Voltage Range: The LMR23630 operates with a wide input voltage range, typically from 4.5V to 36V, making it suitable for a variety of power sources.

2. Output Voltage: It can be configured to output a fixed voltage of 3.3V or adjustable output voltages down to 0.8V, allowing flexibility in design.

3. Output Current: The device can deliver up to 3A of continuous output current, which is ideal for powering demanding loads.

4. Efficiency: The LMR23630 boasts high efficiency, often exceeding 90%, which helps in reducing heat generation and improving overall system reliability.

5. Switching Frequency: It operates at a fixed switching frequency of 1.2 MHz, which allows for the use of smaller external components, such as inductors and capacitors, contributing to a more compact design.

6. Thermal Performance: The regulator features thermal shutdown protection, ensuring that it operates safely under high-temperature conditions.

7. Package Type: The LMR23630DRRT is housed in a 16-pin HTQFP (Thin Quad Flat Package) with a RoHS-compliant finish, making it suitable for automated assembly processes.

8. Control Method: It employs a voltage mode control scheme, which provides stable operation across a wide range of load conditions.

9. Soft Start: The device includes a soft-start feature that limits inrush current during startup, preventing potential damage to the load and improving system reliability.

10. Protection Features: In addition to thermal shutdown, the LMR23630 includes features such as overcurrent protection and under-voltage lockout, enhancing the robustness of the power supply.

Applications:

The LMR23630 is ideal for a variety of applications, including:

• Battery-powered devices
• Point-of-load regulation
• Distributed power systems
• Automotive electronics
• Industrial automation

Conclusion:

The LMR23630DRRT from Texas Instruments is a versatile and efficient buck regulator that meets the demands of modern electronic designs. Its combination of high efficiency, compact size, and robust protection features makes it a popular choice for engineers looking to optimize power management in their applications.