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LM2940 Datasheet 1a Low Dropout Regulator

Manufacturer: National Semiconductor (now Texas Instruments)

Overview: LM2940/LM2940C 1A Low Dropout Regulator March 2000 LM2940/LM2940C 1A Low Dropout.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The LM2940/LM2940C positive voltage regulator

Key Features

  • the ability to source 1A of output current with a dropout voltage of typically 0.5V and a maximum of 1V over the entire temperature range. Furthermore, a quiescent current reduction circuit has been included which reduces the ground current when the differential between the input voltage and the output voltage exceeds approximately 3V. The quiescent current with 1A of output current and an input-output differential of 5V is therefore only 30 mA. Higher quiescent currents only exist when the regu.

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Similar Datasheet

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Texas Instruments Logo LM2940C 1-A Low Dropout Regulator Texas Instruments
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More Datasheets from National Semiconductor (now Texas Instruments)

Part Number Description
LM2940C 1A Low Dropout Regulator
LM2941 1A Low Dropout Adjustable Regulator
LM2941C 1A Low Dropout Adjustable Regulator
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