LP2989 - 500mA Ultra Low-Dropout Regulator

National Semiconductor

Datasheet Details

Part number	LP2989
Manufacturer	National Semiconductor
File Size	323.36 KB
Description	500mA Ultra Low-Dropout Regulator
Datasheet	LP2989_NationalSemiconductor.pdf

The LP2989 is a fixed-output 500 mA precision LDO regulator designed for use with ceramic output capacitors.

n n n n n n n n n n n Ultra low dropout voltage Guaranteed 500 mA continuous output current Very low output noise with external capacitor SO-8 surface mount package < 0.8 µA quiescent current when shutdown Low ground pin current at all loads 0.75% output voltage accuracy (“A” grade) High peak current capability (800 mA typical) Wide supply voltage range (16V max) Overtemperature/overcurrent protection.
40˚C to +125˚C junction temperature range.

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Published: Mar 22, 2005 |