S-1112 SII [Seiko Instruments Inc], S-1112 Datasheet - Page 22

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

22
HIGH RIPPLE-REJECTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR
S-1112/1122 Series
(3) Shutdown pin transient response characteristics
S-1112B15 (Ta = 25°C)
V
IN
= 2.5 V, C
–1
5
4
3
2
1
0
-0.4 -0.2
OUT
V
= 0.47 µF, C
OUT
0
V
0.2 0.4 0.6 0.8 1.0 1.2
ON/OFF
IN
t [ms]
= 1.0 µF, I
OUT
= 100 mA
1.4
1.6
3
2
1
0
–1
–2
–3
Seiko Instruments Inc.
S-1112B30 (Ta = 25°C)
V
IN
= 4.0 V, C
10
–2
8
6
4
2
0
-0.4 -0.2
OUT
V
= 0.47 µF, C
OUT
0
0.2 0.4 0.6 0.8 1.0 1.2
V
ON/OFF
IN
t [ms]
= 1.0 µF, I
OUT
= 100 mA
1.4
Rev.5.0
1.6
6
4
2
0
–2
–4
–6
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