R1131D222A Datasheet LDO REGULATOR

Manufacturer: RICOH

Download the R1131D222A datasheet PDF. This datasheet also includes the R1131D081A variant, as both parts are published together in a single manufacturer document.

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R1131D222A ldo regulator by RICOH - Datasheet Preview — Note: The manufacturer provides a single datasheet file (R1131D081A-RICOH.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	R1131D222A
Manufacturer	RICOH
File Size	2.22 MB
Description	LDO REGULATOR
Datasheet	R1131D222A Datasheet

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.

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%.

More Datasheets from RICOH

Part Number	Description
R1131D222B	LDO REGULATOR
R1131D222D	LDO REGULATOR
R1131D221A	LDO REGULATOR
R1131D221B	LDO REGULATOR
R1131D221D	LDO REGULATOR
R1131D201A	LDO REGULATOR
R1131D201B	LDO REGULATOR
R1131D201D	LDO REGULATOR
R1131D202A	LDO REGULATOR
R1131D202B	LDO REGULATOR