LP3892 Datasheet (National Semiconductor) - 1.5A Fast-Response Ultra Low Dropout Linear Regulators

LP3892, 1.5A Fast-Response Ultra Low Dropout Linear Regulators

The LP3892 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 i

LP3892 Features

* n n n n n n n n Ultra low dropout voltage (140 mV @ 1.5A typ) Low ground pin current Load regulation of 0.04%/A 60 nA typical quiescent current in shutdown 1.5% output accuracy (25˚C) TO-220, TO-263 packages Over temperature/over current protection

* 40˚C to +125˚C junction temperature range