Description
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.
SOT-23-5
Pin No.
Description Input Pin Ground Pin Chip Enable Pin No Connection Output pin
SO.
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 R
Applications
* Precision Voltage References.
* Power source for electrical appliances such as cameras, VCRs and hand-held communication equipment.
* Power source for battery-powered equipment. 1
R1131x
BLOCK DIAGRAM
R1131xxxxA
VDD VOUT VDD
R1131xxxxB
VOUT
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Vref Cu