LM2990, LM2 - Negative Low Dropout Regulator

National Semiconductor

The LM2990 by National Semiconductor is a Negative Low Dropout Regulator. Below is the official datasheet preview.

Datasheet Details

Part number	LM2990, LM2
Manufacturer	National Semiconductor
File Size	421.07 KB
Description	Negative Low Dropout Regulator
Datasheet	LM2-990.pdf
Note	This datasheet PDF includes multiple part numbers: LM2990, LM2. Please refer to the document for exact specifications by model.
Additional preview pages of the LM2990 datasheet.

The LM2990 is a three-terminal, low dropout, 1 ampere negative voltage regulator available with fixed output voltages of 5, 5.2, 12, and 15V.

n n n n n n n 5% output accuracy over entire operating range Output current in excess of 1A Dropout voltage typically 0.6V at 1A load Low quiescent current Internal short circuit current limit Internal thermal shutdown with hysteresis Functional complement to the LM2940 series.

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Published: Mar 22, 2005 |