LP38843 Datasheet (National Semiconductor) - 3A Ultra Low Dropout Linear Regulators Stable

LP38843, 3A Ultra Low Dropout Linear Regulators Stable

The LP38843 is a high-current, fast-response regulator which can maintain output voltage regulation with minimum input to output voltage drop.

Fabricated on a CMOS process, the device operates from two input voltages: Vbias provides voltage to drive the gate of the N-MOS power transistor, while Vin

LP38843 Features

* n n n n n n n n n n n Ideal for conversion from 1.8V or 1.5V inputs Designed for use with low ESR ceramic capacitors 0.8V, 1.2V and 1.5V standard voltages available Ultra low dropout voltage (210mV @ 3A typ) 1.5% initial output accuracy Load regulation of 0.1%/A (typical) 30nA quiescent current in s