4)
Output Voltage vs. Temperature
R1121N181B
1.90
1.88
Output Voltage V
OUT
(V)
R1121N301B
3.10
3.08
V
IN
= 4.0V
I
OUT
= 30mA
V
IN
= 2.8V
I
OUT
= 30mA
Output Voltage V
OUT
(V)
1.86
1.84
1.82
1.80
1.78
1.76
1.74
1.72
1.70
-50
-25
0
25
50
Temperature Topt (°C)
75
100
3.06
3.04
3.02
3.00
2.98
2.96
2.94
2.92
2.90
-50
-25
0
25
50
Temperature Topt (°C)
75
100
R1121N401B
V
IN
= 5.0V
I
OUT
= 30mA
4.10
4.08
Output Voltage V
OUT
(V)
Output Voltage V
OUT
(V)
5.10
5.08
5.06
5.04
5.02
5.00
4.98
4.96
4.94
4.92
R1121N501B
V
IN
= 6.0V
I
OUT
= 30mA
4.06
4.04
4.02
4.00
3.98
3.96
3.94
3.92
3.90
-50
-25
0
25
50
Temperature Topt (°C)
75
100
4.90
-50
-25
0
25
50
Tempareture Topt (°C)
75
100
5)
Supply Current vs. Input Voltage
R1121N181B
Topt = 25°C
60
50
60
50
Supply Current I
SS
(µA)
R1121N301B
Topt = 25°C
Supply Current I
SS
(µA)
40
30
20
10
0
1.0
40
30
20
10
0
1.0
2.0
3.0
4.0
5.0
6.0
Input Voltage V
IN
(V)
7.0
8.0
2.0
3.0
4.0
5.0
6.0
Input Voltage V
IN
(V)
7.0
8.0
Rev.1.11
-9-
RICOH [ RICOH ELECTRONICS DEVICES DIVISION ]
