Product Overview: LM1117LD-2.5/NOPB

The LM1117LD-2.5/NOPB is a low-dropout linear voltage regulator designed and manufactured by Texas Instruments. This high-performance component offers a fixed output voltage of 2.5V, which makes it ideal for a wide range of applications where a stable and regulated voltage is required. It is specifically engineered to maintain a consistent 2.5V output even when there are fluctuations in the input voltage or variations in the load.

This voltage regulator features a dropout voltage of typically 1.2V at a 800mA load, which allows for efficient operation even when the input voltage is close to the output voltage, enhancing its performance in battery-powered devices. The LM1117LD-2.5/NOPB is capable of delivering an output current of 800mA, making it suitable for moderate to high current applications.

In terms of protection, the LM1117LD-2.5/NOPB incorporates both over-current protection and thermal shutdown features. These safety mechanisms ensure that the device and the system it is part of are protected from potential damage caused by excessive current or overheating. The thermal shutdown function automatically turns off the regulator if the internal temperature crosses a certain threshold, thus preventing thermal runaway.

The regulator is available in a surface-mount package, which is ideal for modern compact electronic assemblies. The NOPB designation indicates that this product is lead-free and RoHS compliant, aligning with environmental standards and regulations for hazardous substances.

Its applications are diverse, ranging from consumer electronics to industrial controls. It is especially useful in portable devices, post-regulation for switching supplies, and low-voltage microprocessor applications. The LM1117LD-2.5/NOPB's stable output, low dropout voltage, and robust protection features make it a reliable choice for designers seeking a high-quality power management solution.

Overall, the LM1117LD-2.5/NOPB from Texas Instruments is a versatile, efficient, and reliable voltage regulator that offers the performance and protection necessary for sophisticated electronic systems.