R1191 Datasheet, PDF (6/33 Pages) RICOH electronics devices division – Supply Current Typ. 50uA (Fast Mode)

R1191x
ELECTRICAL CHARACTERISTICS by OUTPUT VOLTAGE
Output Voltage
VOUT (V)
2.0 ≤ VOUT < 2.5
Condition
Dropout Voltage VDIF (V)
ECO="H"
Typ.
Max.
1.20
1.80
Topt=25°C
ECO="L"
Typ.
Max.
2.5
3.0
2.5 ≤ VOUT < 3.3
1.00
1.50
2.0
2.5
3.3 ≤ VOUT < 5.0
IOUT=300mA
0.75
1.00
1.5
1.8
5.0 ≤ VOUT < 12.0
0.55
0.75
0.7
1.0
12.0 ≤ VOUT
0.40
0.60
0.4
0.6
TYPICAL APPLICATION
VDD
VOUT
VOUT
VIN
C1
C2
R1191x
Series
ECO
CE GND
(External Components)
Ex. C1: Ceramic Capacitor 2.2μF Murata GRM32RB11E225KC01B
C2: Ceramic Capacitor 4.7μF Murata GCM31CR71E475KA40
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