GENERAL DESCRIPTION
Ground Pin Current: Typically 1500 µA @ 250 mA load, and 75 µA @ 1 mA load. Enhanced Stability: The LP2992 is stable with output capacitor ESR as low as 5 mΩ, which allows the use of ceramic capacitors on the output. Sleep Mode: Less than 1 µA quiescent current when ON/OFF pin is pulled low. Smallest Possible Size: SOT-23 and LLP packages use absolute minimum board space. Precision Output: 1% tolerance output voltages available (A grade). Low Noise: By adding a 10 nF bypass capacitor, output noise can be reduced to 30 µV (typical). Multiple voltage options, from 1.5V to 5.0V, are available as standard products. Consult factory for custom voltages. FEATURES
n n n n n n n n n n n n n n Ultra low dropout voltage Guaranteed 250 mA output current Smallest possible size (SOT-23, LLP 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 Gra...
National Semiconductor
