LMR23630DRRR

The LMR23630DRRR is a high-performance, step-down (buck) voltage regulator manufactured by Texas Instruments. This device is designed to efficiently convert a higher input voltage to a lower output voltage, making it ideal for a variety of applications, including power management in portable devices, industrial equipment, and telecommunications.

Key Features:

1. Input Voltage Range: The LMR23630 can accept a wide input voltage range, typically from 4.5V to 36V, allowing it to be used in various power supply scenarios.

2. Output Voltage: It provides a fixed output voltage of 3.3V or can be configured for adjustable output voltages, depending on the specific variant. The output voltage can be set using external resistors.

3. Output Current: This regulator can deliver up to 3A of continuous output current, making it suitable for powering demanding loads.

4. Efficiency: The LMR23630 is designed for high efficiency, often exceeding 90% under typical operating conditions. This efficiency helps to minimize heat generation and prolong battery life in portable applications.

5. Switching Frequency: The device operates at a fixed switching frequency, typically around 1MHz, which allows for the use of smaller external components, such as inductors and capacitors, thus saving board space.

6. Thermal Performance: It features thermal shutdown protection, which helps prevent damage due to overheating. The package is designed to dissipate heat effectively, ensuring reliable operation under various load conditions.

7. Package Type: The LMR23630DRRR comes in a compact 16-pin HTQFP (Thin Quad Flat Package) form factor, which is suitable for surface-mount applications. This package design aids in efficient thermal management and space-saving on PCBs.

8. Additional Features: The regulator includes features such as soft-start capability, which helps to limit inrush current during startup, and a power-good output that indicates the status of the output voltage.

Applications:

The LMR23630 is versatile and can be used in a range of applications, including:

• Battery-powered devices
• Point-of-load (POL) converters
• Distributed power systems
• Automotive electronics
• Industrial automation and control systems

Conclusion:

Overall, the LMR23630DRRR from Texas Instruments is a robust and efficient voltage regulator that provides reliable performance for a wide array of electronic applications. Its combination of high efficiency, compact size, and protective features makes it a popular choice among engineers and designers looking to optimize power management in their designs.