The LP3878MRX-ADJ/NOPB is a low-noise, sub-bandgap, PSOP8 Linear Dropout (LDO) voltage regulator, developed and manufactured by Texas Instruments. This device is designed for use in portable applications that require high efficiency, low noise, and an adjustable output voltage. It features an adjustable output voltage range of 1.2V to 20V and a fixed output voltage range of 1.5V to 15V, and is capable of supplying up to 600mA of output current. It also boasts an ultra-low 50 µA quiescent current and a low-profile, thermally-enhanced 8-pin PSOP package. Its integrated features include an error amplifier and voltage reference, an over-current protection circuit, over-temperature protection, thermal shutdown, and soft-start circuitry.