S-1112 SII [Seiko Instruments Inc], S-1112 Datasheet - Page 20

• Manufacturer Part Number: S-1112
• Description: HIGH RIPPLE-REJECTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR
• Manufacturer: SII [Seiko Instruments Inc]

20
HIGH RIPPLE-REJECTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR
S-1112/1122 Series
(7) Ripple rejection
S-1112B15 (Ta = 25°C)
V
S-1112B50 (Ta = 25°C)
V
IN
IN
= 2.5 V, C
= 6.0 V, C
100
100
80
60
40
20
80
60
40
20
0
0
10
10
OUT
OUT
50 mA
50 mA
= 0.47 µF
= 0.47 µF
100
100
30 mA
Frequency [Hz]
Frequency [Hz]
1k
1k
30 mA
10k
10k
I
OUT
I
OUT
100k
100k
= 1 mA
= 1 mA
1M
1M
Seiko Instruments Inc.
S-1112B30 (Ta = 25°C)
V
IN
= 4.0 V, C
100
80
60
40
20
0
10
OUT
= 0.47 µF
50 mA
100
30 mA
Frequency [Hz]
1k
10k
I
OUT
100k
= 1 mA
Rev.5.0
1M
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