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R1131D122B5 - LDO REGULATOR

Download the R1131D122B5 datasheet PDF. This datasheet also covers the R1131D081A variant, as both devices belong to the same ldo regulator family and are provided as variant models within a single manufacturer datasheet.

Description

Pin No.

Pin No.

Features

  • Supply Current Typ. 80µA (VOUT < 1.8V) Typ. 60µA (VOUT > = 1.8V).
  • Standby Mode Typ. 0.1µA.
  • Low Dropout VoltageTyp. 0.48V(IOUT=300mA Output Voltage=1.0V Type) Typ. 0.31V(IOUT=300mA Output Voltage=1.5V Type) Typ. 0.23V(IOUT=300mA Output Voltage=3.0V Type).
  • Ripple RejectionTyp. 65dB(f=1kHz).
  • Low Temperature-Drift Coefficient of Output Voltage Typ. ±100ppm/°C.
  • Excellent Line Regulation Typ. 0.01%/V.
  • Output Voltage Accuracy ±2.0%.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (R1131D081A-RICOH.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by RICOH

Part Number Description
R1131D122B LDO REGULATOR
R1131D122A LDO REGULATOR
R1131D122A5 LDO REGULATOR
R1131D122D LDO REGULATOR
R1131D122D5 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
R1131x SERIES Low Voltage 300mA LDO REGULATOR NO.EA-116-061102 OUTLINE The R1131x Series are CMOS-based low voltage regulator ICs with output voltage range from 0.8V to 3.3V. The minimum operating voltage is 1.4V. Each of these voltage regulator ICs consists of a voltage reference unit, an error amplifier, resistors for setting output voltage, a current limit circuit, and a chip enable circuit. www.DataSheet4U.com To prevent the destruction by over current, current limit circuit is included. Standby mode realizes ultra small consumption current. The output voltage of these ICs is internally fixed with high accuracy. Since the packages for these ICs are SOT-23-5, SON-6, and HSON-6, high density mounting of the ICs on boards is possible. FEATURES • Supply Current ..........................
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