LP2978 Datasheet - National Semiconductor

LP2978 Micropower SOT/ 50 mA Low-Noise Ultra Low-Dropout Regulator

The LP2978 is a 50 mA, fixed-output voltage regulator designed to provide ultra low-dropout and low noise in battery powered applications. Using an optimized VIP™ (Vertically Integrated PNP) process, the LP2978 delivers unequalled performance in all specifications critical to battery-powered designs.

LP2978 Features

* n n n n n n n n n n n n n Ultra low dropout voltage Smallest possible size (SOT-23 Package) Requires minimum external components Stable with low-ESR output capacitor < 1 µA quiescent current when shut down Low ground pin current at all loads Output voltage accuracy 1% (A Grade) High peak current cap

LP2978 Datasheet (102.35 KB)