Rev.1.2
LOW DROPOUT CMOS VOLTAGE REGULATOR
S-818 Series
(5) OUTPUT VOLTAGE TEMPERATURE DEPENDENCE
S-818A20A
2.04
S-818A30A
3.06
VIN=3V, IOUT=30mA
VIN=4V, IOUT=30mA
2.02
2.00
1.98
1.96
3.03
3.00
2.97
2.94
-50
0
50
100
-50
0
50
100
Ta(°C)
Ta(°C)
S-818A50A
5.10
VIN=6V, IOUT=30mA
5.05
5.00
4.95
4.90
-50
0
50
100
Ta(°C)
(6) LINE REGULATION TEMPERATURE DEPENDENCE
V =V (S)+0.5 10V,I =30mA
↔
S-818A20/30/50A
35
30
25
20
15
10
5
3V
5V
V
=2V
0
-50
0
50
100
Ta(°C)
(7) LOAD REGULATION TEMPERATURE DEPENDENCE
S-818A20/30/50A V =V (S)+1V,I =10uA 80mA
↔
50
3V
40
30
20
5V
10
V
=2V
0
-50
0
50
100
Ta(°C)
Seiko Instruments Inc.
11
SII [ SEIKO INSTRUMENTS INC ]
