SPX3940 1A Low Dropout Voltage Regulator

Exar

Description

February 2012 GENERAL .
The SPX3940 is a 1A, accurate voltage regulator with a low drop out voltage of 280mV (typical) at 1A.

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Datasheet Specifications

Part number: SPX3940
Manufacturer: Exar
File Size: 1.50 MB
Datasheet: SPX3940-Exar.pdf
Description: 1A Low Dropout Voltage Regulator

Features

* Guaranteed 1.5A Peak Current
* 1% Output Accuracy SPX3940A
* Low Quiescent Current
* Low Dropout Voltage of 280mV at 1A
* Extremely Tight Load and Line Regulation
* Extremely Fast Transient Response
* Reverse-battery Protection
* Internal Thermal Protection
* In

Applications

* that require a low dropout voltage and a fast transient response. They are fully fault protected against overcurrent, reverse battery, and positive and negative voltage transients. The SPX3940 is offered in 3-pin SOT223 and TO-263 packages. For a 3A version, refer to the SPX29300 data sheet. SPX394

SPX3940 Distributors

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SPX3940 Low Dropout Voltage Regulator Exar

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