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LM2991

Part Number	LM2991
Manufacturer	National Semiconductor
Description	Negative Low Dropout Adjustable Regulator
Published	Mar 22, 2005
Detailed Description	LM2991 Negative Low Dropout Adjustable Regulator May 1999 LM2991 Negative Low Dropout Adjustable Regulator General Des...
Datasheet	LM2991 PDF File

Overview

LM2991 Negative Low Dropout Adjustable Regulator May 1999 LM2991 Negative Low Dropout Adjustable Regulator General Description The LM2991 is a low dropout adjustable negative regulator with a output voltage range between −3V to −24V.
The LM2991 provides up to 1A of load current and features a On /Off pin for remote shutdown capability.
The LM2991 uses new circuit design techniques to provide a low dropout voltage, low quiescent current and low temperature coefficient precision reference.
The dropout voltage at 1A load current is typically 0.
6V and a guaranteed worst-case maximum of 1V over the entire operating temperature range.
The quiescent current is typically 1 mA with a 1A load curren...

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