R1191 Datasheet, PDF (12/33 Pages) RICOH electronics devices division – Supply Current Typ. 50uA (Fast Mode)

R1191x
3) Supply Current vs. Input Voltage (C1=2.2μF, C2=4.7μF, Topt=25°C)
70
60
50
40
30
20
10
0
0
R1191x020x ECO=H
2 4 6 8 10 12 14
Input Voltage VIN (V)
10
9
8
7
6
5
4
3
2
1
0
0
R1191x020x ECO=L
2 4 6 8 10 12 14
Input Voltage VIN (V)
70
60
50
40
30
20
10
0
0
R1191x050x ECO=H
2 4 6 8 10 12 14 16
Input Voltage VIN (V)
10
9
8
7
6
5
4
3
2
1
0
0
R1191x050x ECO=L
2 4 6 8 10 12 14 16
Input Voltage VIN (V)
70
60
50
40
30
20
10
0
0
R1191x150x ECO=H
2 4 6 8 10 12 14 16
Input Voltage VIN (V)
10
9
8
7
6
5
4
3
2
1
0
0
R1191x150x ECO=L
2 4 6 8 10 12 14 16
Input Voltage VIN (V)
12