R1100D_17 Datasheet, PDF (14/16 Pages) RICOH electronics devices division – ULTRA SMALL PACKAGE VOLTAGE REGULATOR

R1100D
9) Load Transient Response
R1100D091C
2.500
COUT=1.0μF, VIN=2.9V
20
2.300
10mA
10
2.100
1.900
Output Current ^1mA
0
1.700
-10
1.500
1.300
-20
1.100
Output Voltage
-30
0.900
0.700
-40
0.500
-50
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
Time T(ms)
R1100D401C
5.600
5.400
5.200
5.000
4.800
4.600
4.400
COUT=1.0μF, VIN=6.0V
20
-10mA
10
0
Output Current ^-1mA
-10
-20
4.200
Output Voltage
-30
4.000
3.800
-40
3.600
-50
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
Time T(ms)
10) Ripple Rejection vs. Frequency
R1100D091C
VIN=2.9VDC+0.5Vp-p,
IOUT=10mA, COUT=1μF
70
60
50
40
30
20
10
0
0.1
1.0
10.0
100.0
Frequency f(kHz)
R1100D301C
4.600
COUT=1.0μF, VIN=5.0V
20
4.400
10mA
10
4.200
4.000
Output Current ^1mA
0
3.800
-10
3.600
3.400
-20
3.200
Output Voltage
-30
3.000
2.800
-40
2.600
-50
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
Time T(ms)
60
50
40
30
20
10
0
0.1
R1100D301C
VIN=5.0VDC+0.5Vp-p,
IOUT=10mA, COUT=1μF
1.0
10.0
Frequency f(kHz)
100.0
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