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R1121N181B - LOW NOISE 150mA LDO REGULATOR

This page provides the datasheet information for the R1121N181B, a member of the R1121N301B LOW NOISE 150mA LDO REGULATOR family.

Datasheet Summary

Features

  • Supply Current Typ. 35μA.
  • Standby Mode.

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Datasheet preview – R1121N181B

Datasheet Details

Part number R1121N181B
Manufacturer RICOH
File Size 209.94 KB
Description LOW NOISE 150mA LDO REGULATOR
Datasheet download datasheet R1121N181B Datasheet
Additional preview pages of the R1121N181B datasheet.

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Full PDF Text Transcription

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R1121N SERIES LOW NOISE 150mA LDO REGULATOR NO.EA-058-111026 OUTLINE The R1121N Series are CMOS-based voltage regulator ICs with high output voltage accuracy, extremely low supply current, low ON-resistance, and high Ripple Rejection. Each of these voltage regulator ICs consists of a voltage reference unit, an error amplifier, resistors, a current limit circuit, and a chip enable circuit. These ICs perform with low dropout voltage and a chip enable function. The line transient response and load transient response of the R1121N Series are excellent, thus these ICs are very suitable for the power supply for hand-held communication equipment. The output voltage of these ICs is fixed with high accuracy.
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