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MIC5239 - Low Quiescent Current 500mA uCap LDO Regulator

Datasheet Summary

Description

The MIC5239 is a low quiescent current, µCap low-dropout regulator.

With a maximum operating input voltage of 30V and a quiescent current of 23 µA, it is ideal for supplying keep-alive power in systems with high voltage batteries.

Features

  • Ultra-Low Quiescent Current (IQ = 23 µA @ IO = 100 µA).
  • Continuous 500 mA Output Current.
  • Wide Input Range: 2.3V to 30V.
  • Low Dropout Voltage: 350 mV @ 500 mA.
  • ±1.0% Initial Output Accuracy.
  • Stable with Ceramic or Tantalum Output Capacitor.
  • Logic Compatible Enable Input.
  • Low Output Voltage Error Flag Indicator.
  • Overcurrent Protection.
  • Thermal Shutdown.
  • Reverse-Leakage Protection.
  • Reverse-B.

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Datasheet preview – MIC5239

Datasheet Details

Part number MIC5239
Manufacturer Microchip
File Size 1.82 MB
Description Low Quiescent Current 500mA uCap LDO Regulator
Datasheet download datasheet MIC5239 Datasheet
Additional preview pages of the MIC5239 datasheet.

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Full PDF Text Transcription

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MIC5239 Low Quiescent Current 500 mA µCap LDO Regulator Features • Ultra-Low Quiescent Current (IQ = 23 µA @ IO = 100 µA) • Continuous 500 mA Output Current • Wide Input Range: 2.3V to 30V • Low Dropout Voltage: 350 mV @ 500 mA • ±1.
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