6)
Dropout Voltage vs. Set Output Voltage
R1113Zxx1B
0.5
0.4
0.3
0.2
0.1
0.0
25mA
50mA
100mA
150mA
0.0
1.0
2.0
3.0
4.0
5.0
Set Output Voltage Vreg[V]
7)
Ripple Rejection vs. Frequency
R1113Z201B
R1113Z301B
Vin=4.0V+0.5Vp-p
Vin=3.0V+0.5Vp-p
90
80
70
60
50
40
30
20
10
0
120
100
80
60
40
20
0
Cout=ceramic 2.2µF
Cout=ceramic 4.7µF
Iout=1mA
Iout=30mA
Iout=50mA
Iout=1mA
Iout=30mA
Iout=50mA
0.1
1
10
100
0.1
1
10
100
Frequency ｆ [kHz]
Frequency [kHz]
ｆ
Vin=6.0V+0.5Vp-p
R1113Z401B Vin=5.0V+0.5Vp-p
R1113Z501B
90
80
70
60
50
40
30
20
10
0
Cout=ceramic 2.2µF
Cout=ceramic 2.2µF
70
60
50
40
30
20
10
0
Iout=1mA
Iout=1mA
Iout=30mA
Iout=50mA
Iout=30mA
Iout=50mA
0.1
1
10
100
0.1
1
10
100
Frequency ｆ [kHz]
Frequency ｆ [kHz]
Rev. 1.11
- 14 -
RICOH [ RICOH ELECTRONICS DEVICES DIVISION ]
