S1142A Datasheet, PDF (23/32 Pages) Seiko Instruments Inc – HIGH-WITHSTAND VOLTAGE LOW CURRENT CONSUMPTION

HIGH-WITHSTAND VOLTAGE LOW CURRENT CONSUMPTION LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.4.2_00
S-1142A/B Series
11. Ripple rejection (Ta = +25°C)
11. 1
11. 3
V_OUT = 2.0 V
80
70
60
50
40
30
20
10
0
10 100
V_OUT = 12.0 V
60
50
40
30
20
10
V_IN = 13.5 V, C_L = 0.1 μF
IOUT = 1 mA
30 mA
100 mA
1k 10k 100k 1M
Frequency [Hz]
V_IN = 13.5 V, C_L = 0.1 μF
IOUT = 1 mA
30 mA
100 mA
0
10 100 1k 10k 100k 1M
Frequency [Hz]
11. 2
V_OUT = 5.0 V
70
60
50
40
30
20
10
0
10 100
V_IN = 13.5 V, C_L = 0.1 μF
IOUT = 1 mA
30 mA
100 mA
1k 10k 100k 1M
Frequency [Hz]
Seiko Instruments Inc.
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