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LP2989 Datasheet - National Semiconductor

LP2989 500mA Ultra Low-Dropout Regulator

The LP2989 is a fixed-output 500 mA precision LDO regulator designed for use with ceramic output capacitors. Output noise can be reduced to 18µV (typical) by connecting an external 10 nF capacitor to the bypass pin. Using an optimized VIP™ (Vertically Integrated PNP) process, the LP2989 delivers sup.

LP2989 Features

* 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 curren

LP2989 Datasheet (323.36 KB)

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Datasheet Details

Part number:

LP2989

Manufacturer:

National Semiconductor

File Size:

323.36 KB

Description:

500ma ultra low-dropout regulator.

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TAGS

LP2989 500mA Ultra Low-Dropout Regulator National Semiconductor

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