English
Language : 

R1161N081A Datasheet, PDF (7/44 Pages) RICOH electronics devices division – 3-MODE 300mA LDO REGULATOR
R1161x
ELECTRICAL CHARACTERISTICS by OUTPUT VOLTAGE
Output Voltage VOUT (V)
0.8 VOUT
0.9 VOUT
1.0  VOUT <1.5
1.5  VOUT < 2.6
2.6  VOUT
Condition
IOUT=300mA
Dropout Voltage
VDIF (V)
VDIF(ECO=H)
Typ.
Max.
0.620
0.850
0.550
0.780
0.480
0.700
0.310
0.450
0.230
0.350
Topt=25qC
VDIF(ECO=L)
Typ.
Max.
0.670
0.900
0.590
0.800
0.510
0.750
0.320
0.480
0.240
0.375
TEST CIRCUITS
VDD
OUT
VIN
C1
R1161xxxxx
IOUT
GND SERIES
C2
A
CE
ECO
Fig.1 Output Voltage vs. Output Current Test Circuit
VDD
OUT
C1
R1161xxxxx
IOUT
GND SERIES
C2 㸣
CE
ECO
V
VOUT
Fig.2 Output Voltage vs. Input Voltage Test Circuit
7