Overview

The LDL112PV33R is an ultra-low-dropout (LDO) linear voltage regulator from STMicroelectronics . It provides a fixed 3.3V output voltage and a maximum output current of 1.2A . Its extremely low dropout voltage, low noise, excellent power consumption , and comprehensive protection mechanisms make it ideal for powering microcontrollers (MCUs), communication modules, sensitive analog circuits, and low-noise loads .

The LDL112 series utilizes advanced process technology to maintain low dropout voltage even at high current output, making it suitable for battery-powered applications and those requiring high-efficiency linear voltage regulation. The PowerVDFN (3×3mm) package offers excellent heat dissipation and facilitates high-density PCB design.