What is LP3987H-33B5F ?

The LP3987H-33B5F is a low-dropout (LDO) linear voltage regulator designed for various applications requiring stable and efficient power supply. It provides a fixed output voltage of 3.3V, making it suitable for powering microcontrollers, sensors, and other electronic components that operate at this common voltage level.

This LDO features a low dropout voltage, which means it can maintain its output voltage effectively even when the input voltage is close to the output voltage. This characteristic is crucial for battery-powered devices, as it maximizes the usable voltage range and extends battery life. The LP3987H-33B5F also offers a low quiescent current, enhancing energy efficiency, particularly in portable applications.

Additionally, it has built-in protection features such as thermal shutdown and overcurrent protection, ensuring reliable operation and safeguarding connected devices. With its compact design and high performance, the LP3987H-33B5F is an excellent choice for designers seeking a reliable voltage regulation solution in various electronic applications.