LM2990

Negative Low Dropout Regulator

National Semiconductor

LM2990 Features

* 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 Applications n Post s

LM2990 General Description

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. The LM2990 uses new circuit design techniques to provide low dropout and low quiescent current. The dropout voltage at 1A .

LM2990 Datasheet (421.07 KB)

LM2990 Datasheet Preview — Preview of LM2990 PDF

Datasheet Details

Part number:

LM2990

Manufacturer:

National Semiconductor

File Size:

421.07 KB

Description:

Negative low dropout regulator.

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LM2990 Negative Low Dropout Regulator National Semiconductor

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LM2990 Features

LM2990 General Description

Datasheet Details

File Size:

Description:

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