The LM2594MX-5.0/NOPB is a 5.0V fixed-output voltage regulator manufactured by Texas Instruments. It is a step-down (buck) switching regulator that provides efficient power conversion for a variety of applications.
Here are some key features of the LM2594MX-5.0/NOPB:
1. Fixed Output Voltage: The LM2594MX-5.0/NOPB has a fixed output voltage of 5.0V, which is regulated by the internal feedback circuitry.
2. Input Voltage Range: It accepts an input voltage range from typically 4.5V to 40V, making it suitable for a wide range of power supply configurations.
3. Output Current: The maximum output current that the LM2594MX-5.0/NOPB can provide is up to 0.5A. The actual output current capability depends on various factors such as input voltage, output voltage, and thermal conditions.
4. High Efficiency: It features a high-efficiency synchronous switching topology that helps minimize power dissipation and maximize energy efficiency.
5. Adjustable Frequency: The switching frequency of the LM2594MX-5.0/NOPB can be adjusted using an external resistor and capacitor, allowing flexibility in achieving the desired trade-off between efficiency and component size.
6. Protection Features: The regulator includes built-in protection features such as thermal shutdown, current limiting, and reverse polarity protection to enhance system reliability and prevent damage.
7. Package Type: The "MX" in the part number indicates the package type, which is an 8-pin surface-mount SOIC (Small Outline Integrated Circuit) package.
The LM2594MX-5.0/NOPB is commonly used in various applications, including power supplies, battery chargers, LED lighting, and other low-power systems where efficient voltage regulation is required.
For detailed electrical characteristics, application information, and design considerations, it is recommended to refer to the datasheet and technical documentation provided by Texas Instruments for the LM2594MX-5.0/NOPB.
