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R1121N181A - LOW NOISE 150mA LDO REGULATOR

Download the R1121N181A datasheet PDF. This datasheet also covers the R1121N301B variant, as both devices belong to the same low noise 150ma ldo regulator family and are provided as variant models within a single manufacturer datasheet.

Features

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

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (R1121N301B-RICOH.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number R1121N181A
Manufacturer RICOH
File Size 209.94 KB
Description LOW NOISE 150mA LDO REGULATOR
Datasheet download datasheet R1121N181A Datasheet

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Other Datasheets by RICOH

Part Number Description
R1121N181B LOW NOISE 150mA LDO REGULATOR
R1121N151B LOW NOISE 150mA LDO REGULATOR
R1121N191B LOW NOISE 150mA LDO REGULATOR
R1121N221A LOW NOISE 150mA LDO REGULATOR
R1121N221B LOW NOISE 150mA LDO REGULATOR

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.

View original datasheet text
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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