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SPX3819 - Low-Noise LDO Voltage Regulator

Datasheet Summary

Description

The SPX3819 is a positive voltage regulator with a low dropout voltage and low noise output.

In addition, this device offers a very low ground current of 800µA at 100mA output.

The SPX3819 has an initial tolerance of less than 1% max and a logic compatible ON/OFF switched input.

Features

  • Low Noise: 40µV Possible.
  • High Accuracy: 1%.
  • Reverse Battery Protection.
  • Low Dropout: 340mV at Full Load.
  • Low Quiescent Current: 90µA.
  • Zero Off-Mode Current.
  • Fixed Output: 1.2V, 1.5V, 1.8V, 2.5V, 3.0V, 3.1V, 3.3V, 5.0V. Adj. Output also available.
  • Available in RoHS Compliant, Lead Free Packages: 5 Pin SOT-23, 8 Pin Narrow SOIC and 8 pin 2X3 DFN EN 1 8 SPX3819 NC 2 7 VIN 3 8 Pin DFN 6 NC 4 5 ADJ/BYP GND NC VOUT.

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Datasheet preview – SPX3819

Datasheet Details

Part number SPX3819
Manufacturer Sipex
File Size 893.51 KB
Description Low-Noise LDO Voltage Regulator
Datasheet download datasheet SPX3819 Datasheet
Additional preview pages of the SPX3819 datasheet.

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Full PDF Text Transcription

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SPX3819 500mA, Low-Noise LDO Voltage Regulator FEATURES ■ Low Noise: 40µV Possible ■ High Accuracy: 1% ■ Reverse Battery Protection ■ Low Dropout: 340mV at Full Load ■ Low Quiescent Current: 90µA ■ Zero Off-Mode Current ■ Fixed Output: 1.2V, 1.5V, 1.8V, 2.5V, 3.0V, 3.1V, 3.3V, 5.0V. Adj. Output also available.
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