LMR23625CDDA

The LMR23625CDDA is a high-performance, low-noise, step-down (buck) voltage regulator manufactured by Texas Instruments. It is designed to provide a stable output voltage with high efficiency, making it suitable for a variety of applications, including portable devices, telecommunications, and industrial equipment.

Key Features:

1. Input Voltage Range: The LMR23625CDDA 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: The device is capable of delivering a fixed output voltage of 2.5V, which is ideal for powering low-voltage digital circuits and microcontrollers.

3. Output Current: It can provide a maximum output current of up to 2.5A, making it suitable for applications that require significant power.

4. Efficiency: The regulator boasts high efficiency, often exceeding 90%, which helps in reducing heat generation and improving battery life in portable applications.

5. Switching Frequency: The LMR23625CDDA 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: The device features thermal shutdown protection, ensuring reliable operation under high-temperature conditions.

7. Package Type: It comes in a compact, thermally enhanced HTQFP (Thin Quad Flat Pack) package, which facilitates efficient heat dissipation and is suitable for surface-mount technology (SMT) applications.

8. Control Method: The regulator employs a voltage mode control scheme, which provides good transient response and stability across a range of load conditions.

9. Additional Features: The LMR23625CDDA includes features such as soft-start capability to limit inrush current during startup, as well as under-voltage lockout (UVLO) to prevent operation at insufficient input voltages.

Applications:

The LMR23625CDDA is ideal for a variety of applications, including:

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

Conclusion:

Overall, the LMR23625CDDA from Texas Instruments is a versatile and efficient buck regulator that meets the demands of modern electronic designs, providing reliable power management solutions across a wide range of applications. Its combination of high efficiency, compact size, and robust features makes it a popular choice among engineers and designers.