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SPX3940 - 1A Low Drop Out Voltage Regulator

This page provides the datasheet information for the SPX3940, a member of the SPX 1A Low Drop Out Voltage Regulator family.

Datasheet Summary

Description

The SPX3940/41/42 is a low power voltage regulator.

This device is an excellent choice for battery-powered applications such as cordless telephones, radio control systems and portable computers.

Features

  • Output Accuracy 3.3V, @ 1A Output.
  • Very Low Quiescent Current.
  • Low Dropout Voltage.
  • Extremely Tight Load And Line Regulation.
  • Very Low Temperature Coefficient.
  • Current & Thermal Limiting.
  • Error Flag Warns Of Output Dropout.

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Datasheet preview – SPX3940

Datasheet Details

Part number SPX3940
Manufacturer Sipexoration
File Size 169.27 KB
Description 1A Low Drop Out Voltage Regulator
Datasheet download datasheet SPX3940 Datasheet
Additional preview pages of the SPX3940 datasheet.

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Full PDF Text Transcription

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SPX3940/41/42 1A Low Drop Out Voltage Regulator with Shutdown (PRELIMINARY INFORMATION) FEATURES • Output Accuracy 3.3V, @ 1A Output • Very Low Quiescent Current • Low Dropout Voltage • Extremely Tight Load And Line Regulation • Very Low Temperature Coefficient • Current & Thermal Limiting • Error Flag Warns Of Output Dropout APPLICATIONS • Battery Powered Systems • Cordless Telephones • Radio Control Systems • Portable/Palm Top/Notebook Computers • Portable Consumer Equipment • Portable Instrumentation • Automotive Electronics • SMPS Post-Regulator • Voltage Reference PRODUCT DESCRIPTION The SPX3940/41/42 is a low power voltage regulator. This device is an excellent choice for battery-powered applications such as cordless telephones, radio control systems and portable computers.
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