R1163 Datasheet, PDF (22/30 Pages) RICOH electronics devices division – 3-MODE 150mA LDO REGULATOR with the Reverse Current Protection

R1163x
R1163x281x ECO=H
CIN=none, COUT=1μF IOUT=10mA
5.0
6
4.5
5
4.0
Input Voltage
4
3.5
3
3.0
2
2.5
Output Voltage
1
2.0
0
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
Time t(ms)
13) Load Transient Response
R1163x151x ECO=H
VIN=2.5V, CIN=1μF COUT=0.47μF
1.9
150
1.8
100
1.7
Output Current
50
1.6
0
1.5
-50
1.4
Output Voltage
-100
1.3
-150
0 2 4 6 8 10 12 14 16 18 20
Time t(μs)
R1163x151x ECO=H
VIN=2.5V, CIN=1μF COUT=0.47μF
1.9
60
1.8
30
1.7
Output Current
0
1.6
-30
1.5
-60
1.4
Output Voltage
-90
1.3
-120
0 2 4 6 8 10 12 14 16 18 20
Time t(μs)
R1163x151x ECO=H
VIN=2.5V, CIN=1μF COUT=1.0μF
1.9
150
1.8
100
1.7
Output Current
50
1.6
0
1.5
-50
1.4
Output Voltage
-100
1.3
-150
0 2 4 6 8 10 12 14 16 18 20
Time t(μs)
R1163x151x ECO=H
VIN=2.5V, CIN=1μF COUT=1.0μF
1.9
60
1.8
30
1.7
Output Current
0
1.6
-30
1.5
-60
1.4
Output Voltage
-90
1.3
-120
0 2 4 6 8 10 12 14 16 18 20
Time t(μs)
22