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APL5308 - Voltage Regulator

General Description

The APL5308/9 series are micropower, low dropout linear regulators, which operate from 2.7V to 6V input voltage and deliver up to 300mA.

Typical dropout voltage is only 400mV at 300mA loading.

Designed for use in battery-powered system, the low 60µA quiescent current makes it an ideal choice.

Key Features

  • Low Quiescent Current : 60µA (No load).
  • Low Dropout Voltage : 400mV (@300mA).
  • Fixed Output Voltage : 1.5V ~ 4.5V by Step 0.1V Increment.
  • Stable with Aluminum, Tantalum, or Ceramic Capacitors.
  • No Protection Diodes Needed.
  • Built-in Thermal Protection.
  • Built-in Current-Limit Protection.
  • Controlled Short Circuit Current : 50mA.
  • Fast Transient Response.
  • Short Setting Time.
  • SOT-23-3, SOT-23-5, and SOT-8.

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Datasheet Details

Part number APL5308
Manufacturer Anpec Electronics
File Size 265.03 KB
Description Voltage Regulator
Datasheet download datasheet APL5308 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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APL5308/9 Low IQ, Low Dropout 300mA Fixed Voltage Regulator Features • Low Quiescent Current : 60µA (No load) • Low Dropout Voltage : 400mV (@300mA) • Fixed Output Voltage : 1.5V ~ 4.5V by Step 0.1V Increment • Stable with Aluminum, Tantalum, or Ceramic Capacitors • No Protection Diodes Needed • Built-in Thermal Protection • Built-in Current-Limit Protection • Controlled Short Circuit Current : 50mA • Fast Transient Response • Short Setting Time • SOT-23-3, SOT-23-5, and SOT-89 Packages • Lead Free and Green Devices Available (RoHS Compliant) Applications • 5V to 3.3~4.5V Linear Regulators • 3.3V to 1.5~2.