LOW DROPOUT CMOS VOLTAGE REGULATOR
S-818 Series
Rev.1.2
(8) CURRENTCONSUMPTION vs. INPUT VOLTAGE
S-818A20A
40
S-818A30A
40
30
20
10
0
25°C
25°C
85°C
30
20
10
85°C
Ta=-40°C
Ta=-40°C
0
0
2
4
6
8
10
0
2
4
6
8
10
V (V)
V (V)
S-818A50A
40
30
20
10
85°C
25°C
Ta=-40°C
0
0
2
4
6
8
10
V (V)
(9) THRESHOLD VOLTAGE OF POWER OFF PIN vs. INPUT VOLTAGE
S-818A20A
2.5
S-818A30A
2.5
2.0
1.5
1.0
0.5
2.0
1.5
1.0
0.5
VSH
VSH
VSL
VSL
0.0
3
0.0
2
5
7
8
10
4
6
8
10
VIN(V)
VIN(V)
S-818A50A
2.5
2.0
1.5
1.0
0.5
VSH
VSL
0.0
5
6
8
9
10
VIN(V)
12
Seiko Instruments Inc.