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SPX3819 - 500mA Low-Noise LDO Voltage Regulator

General 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.

Key Features

  • include reverse battery protection, current limit, and thermal shutdown. The SPX3819 includes a reference bypass pin for optimal low noise output performance. With its very low output temperature coefficient, this device also makes a superior low power voltage reference. The SPX3819 is an excellent choice for use in battery-powered.

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Datasheet Details

Part number SPX3819
Manufacturer MaxLinear
File Size 1.16 MB
Description 500mA Low-Noise LDO Voltage Regulator
Datasheet download datasheet SPX3819 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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SPX3819 500mA Low-Noise LDO Voltage Regulator December 2019 GENERAL 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. When disabled, power consumption drops to nearly zero. Other key features include reverse battery protection, current limit, and thermal shutdown. The SPX3819 includes a reference bypass pin for optimal low noise output performance. With its very low output temperature coefficient, this device also makes a superior low power voltage reference.