S-1170B Seiko Instruments, S-1170B Datasheet - Page 20

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

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HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR
S-1170 Series
(7) Ripple rejection
S-1170B15 (Ta = 25°C)
V
S-1170B50 (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
= 4.7 µ F
= 4.7 µ F
100
100 mA
100
100 mA
Frequency [Hz]
Frequency [Hz]
1k
1k
I
OUT
I
OUT
= 50 mA
10k
= 50 mA
10k
100k
100k
Seiko Instruments Inc.
1M
1M
S-1170B30 (Ta = 25°C)
V
IN
= 4.0 V, C
100
80
60
40
20
0
10
OUT
= 4.7 µ F
100
100 mA
Frequency [Hz]
1k
I
OUT
= 50 mA
10k
100k
Rev.3.0
1M
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