S-1170B Seiko Instruments, S-1170B Datasheet - Page 19

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S-1170B

Manufacturer Part Number
S-1170B
Description
Voltage Regulator
Manufacturer
Seiko Instruments
Datasheet

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4
HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR
Rev.3.0
(5) Output voltage vs. Ambient temperature
S-1170B15 (I
S-1170B50 (I
(6) Current consumption vs. Input voltage
S-1170B15 (Ta = 25°C)
S-1170B50 (Ta = 25°C)
1.70
1.65
1.60
1.55
1.50
1.45
1.40
1.35
1.30
5.20
5.15
5.10
5.05
5.00
4.95
4.90
4.85
4.80
80
70
60
50
40
30
20
10
80
70
60
50
40
30
20
10
0
0
−40
−40
0
0
_00
−25
−25
OUT
OUT
1
1
= 10 mA)
= 10 mA)
2
2
0
0
Ta [ ° C]
Ta [ ° C]
V
3
3
V
IN
IN
[V]
25
25
[V]
4
4
50
50
5
5
6
6
75 85
75 85
Seiko Instruments Inc.
7
7
S-1170B30 (Ta = 25°C)
S-1170B30 (I
3.20
3.15
3.10
3.05
3.00
2.95
2.90
2.85
2.80
80
70
60
50
40
30
20
10
0
−40
0
−25
OUT
1
= 10 mA)
2
0
Ta [ ° C]
V
3
IN
[V]
25
4
50
5
S-1170 Series
6
75 85
7
19

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