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R1131D331D Datasheet LDO REGULATOR

Manufacturer: RICOH

Overview: 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.

Download the R1131D331D datasheet PDF. This datasheet also includes the R1131D081A variant, as both parts are published together in a single manufacturer document.

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Key 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%.

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More Datasheets from RICOH

Part Number Description
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