S-1155 Datasheet, PDF (19/28 Pages) Seiko Instruments Inc – HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

Rev.1.1_00
HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR
S-1155 Series
(5) Output Voltage vs. Ambient Temperature
S-1155B10
1.100
1.075
1.050
1.025
1.000
0.975
0.950
0.925
0.900
−40 −25
0
25 50
Ta [°C]
75 85
S-1155B50
5.30
5.20
5.10
5.00
4.90
4.80
4.70
−40 −25
0
25 50
Ta [°C]
75 85
(6) Current Consumption vs. Input Voltage
S-1155B10
120
100
Ta = 85 °C
80
60
25 °C
−40 °C
40
20
0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
VIN [V]
S-1155B50
80
70 ^{Ta = 85°C}
60
50
25°C
40
30
-40°C
20
10
0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
VIN [V]
S-1155B30
3.20
3.15
3.10
3.05
3.00
2.95
2.90
2.85
2.80
−40 −25
0
25 50
Ta [°C]
75 85
S-1155B30
80
70 ^{Ta = 85°C}
60
50
25°C
40
30
-40°C
20
10
0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
VIN [V]
Seiko Instruments Inc.
19