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S1167 Datasheet, PDF (19/31 Pages) Seiko Instruments Inc – ULTRA LOW CURRENT CONSUMPTION, HIGH RIPPLE REJECTION
ULTRA LOW CURRENT CONSUMPTION, HIGH RIPPLE REJECTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.3.2_00
S-1167 Series
7. Ripple Rejection (Ta = 25°C)
S-1167B15
100
80
60
VIN = 2.5 V, COUT =1.0 μF
IOUT = 1 mA
30 mA
100 mA
40
20
0
10 100 1K 10K 100K 1M
Frequency [Hz]
S-1167B50
100
80
60
VIN = 6.0 V, COUT =1.0 μF
IOUT = 1 mA
30 mA
100 mA
40
20
0
10 100 1K 10K 100K 1M
Frequency [Hz]
S-1167B30
100
80
60
40
20
0
10
VIN = 4.0 V, COUT = 1.0 μF
IOUT = 1 mA
30 mA
100 mA
100 1K 10K 100K 1M
Frequency [Hz]
Seiko Instruments Inc.
19