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LR1108 - 1A FAST ULTRA LOW DROPOUT LINEAR REGULATOR

Description

The UTC LR1108/E is an ultra low-dropout linear regulators.

Wide output voltage range options are available.

The fast response characteristic to make UTC LR1108/E suitable for low voltage microprocessor application.

Features

  • 3 2 1 SOT-23 (EIAJ SC-59) 4 5 123 SOT-25 1 4 5 123 SOT-23-5 (JEDEC TO-236) 1 SOT-89 DFN3030-8.
  • Ultra Low Dropout Voltage.
  • Low Ground Pin Current.
  • 0.65% Load Regulation.
  • The Guaranteed Output Current is 1A DC.
  • Output Voltage Accuracy ± 1.5%.
  • ERROR Flag Indicates Output Status.
  • Sense option improves better load regulation.
  • Low Output Capacitor Required.
  • Over temperature Protection And Over current Protection www. unisonic. com. tw Copyright © 2019 Un.

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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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UNISONIC TECHNOLOGIES CO., LTD LR1108/E CMOS IC 1A FAST ULTRA LOW DROPOUT LINEAR REGULATOR 1 SOT-223 1 TO-252  DESCRIPTION The UTC LR1108/E is an ultra low-dropout linear regulators. Wide output voltage range options are available. The fast response characteristic to make UTC LR1108/E suitable for low voltage microprocessor application. The low quiescent current operation and low dropout quality caused by the CMOS process. The UTC LR1108/E has ultra low dropout voltage 300mV at 1A load current typically. The ground pin current is typically 150uA at 1mA load current. ERROR Flag: When the output voltage drops 10% below nominal value Error flag goes low. SET/ADJ Mode (for LR1108): Connect an external resistive voltage-divider from VOUT to this pin to set the output voltage from 1.
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