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MIC2213 - Sequenced Portable Power Management

Datasheet Summary

Description

The MIC2213 is a dual µCap low dropout regulator with an open-drain driver and power-on reset circuit.

The first regulator is capable of sourcing 150mA, while the second regulator can source up to 300mA.

Features

  • 2 LDO outputs.
  • Output 1 - 150mA output current.
  • Output 2 - 300mA output current.
  • 1 Open-drain driver.
  • Power-on reset function with adjustable delay time.
  • Sequencing between outputs 1 and 2.
  • Input voltage range: 2.25V to 5.5V.
  • Stable with ceramic output capacitor.
  • Low dropout voltage of 80mV @ 100mA.
  • Ultra-low quiescent current of 48µA.
  • High output accuracy:.
  • +1.0% initial accuracy.

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Datasheet preview – MIC2213

Datasheet Details

Part number MIC2213
Manufacturer Micrel Semiconductor
File Size 0.97 MB
Description Sequenced Portable Power Management
Datasheet download datasheet MIC2213 Datasheet
Additional preview pages of the MIC2213 datasheet.

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Full PDF Text Transcription

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MIC2213 Micrel, Inc. MIC2213 Sequenced Portable Power Management IC General Description The MIC2213 is a dual µCap low dropout regulator with an open-drain driver and power-on reset circuit. The first regulator is capable of sourcing 150mA, while the second regulator can source up to 300mA. A power-on reset function monitors both outputs, indicating a fault on either output 1 or output 2. The open-drain output is capable of sinking 150mA for LED backlighting applications. The MIC2213 adds the additional feature of sequencing between the outputs, with the output of regulator 1 having to settle before the output of regulator 2 can begin to turn-on.
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