LP2980LV - National Semiconductor

LP2980LV 50mA Low-Voltage Low-Dropout Regulator

The LP2980LV is a 50 mA, fixed-output voltage regulator designed for high performance in applications requiring output voltages below 2V. Using an optimized VIP™ (Vertically Integrated PNP) process, the LP2980LV delivers unequalled performance in all specifications critical to battery-powered designs: Low Ground Pin Current. Typically 280 µA @ 50 mA load, an.

Features

n n n n n n n n n n n n Guaranteed 50 mA output current Smallest possible size (SOT-23 Package) Requires few external components < 1 µA quiescent current when shutdown Low ground pin current at all load currents Output voltage accuracy 0.5% (A Grade) High peak current capability (150 mA typical) Wide supply voltage range (16V max) Fast dynamic response to line and load Low ZOUT 0.1Ω typical (10 Hz to 1 MHz) Overtemperature/overcurrent protection −40˚C to +125˚C junction temperature range Applications n n n n Cellular Phone Palmtop/Laptop Computer Personal Digital Assistant (PDA) Camcorder, Pe.