HIGH RIPPLE-REJECTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.5.0_00
S-1112/1122 Series
(5) Output voltage vs. Ambient temperature
S-1112B15
S-1112B30
1.60
1.55
1.50
1.45
1.40
3.20
3.15
3.10
3.05
3.00
2.95
2.90
2.85
2.80
–50 –25
0
25
50
75
100
–50 –25
0
50
100
25
75
Ta [°C]
Ta [°C]
S-1112B50
5.3
5.2
5.1
5.0
4.9
4.8
4.7
–50 –25
0
25
50
75
100
Ta [°C]
(6) Current consumption vs. Input voltage
S-1112B15
S-1112B30
120
100
80
120
100
80
25°C
–40°C
85°C
25°C
60
40
20
0
60 85°C
40
–40°C
20
0
0
2
4
6
8
0
2
4
6
8
VIN [V]
VIN [V]
S-1112B50
120
100
80
25°C
–40°C
60
40
20
0
85°C
0
2
4
6
8
VIN [V]
Seiko Instruments Inc.
19