S-13A1 Datasheet, PDF (39/74 Pages) Seiko Instruments Inc – HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR
Rev.2.1_00
S-13A1 Series
7. Ripple rejection (Ta = +25°C)
7. 1 V_OUT = 1.0 V
100
90
80
70
60
50
40
30
20
10
0
10
V_IN = 2.0 V, C_L = 2.2 μF
IOUT = 1 mA
IOUT = 30 mA
IOUT = 100 mA
100 1k 10k 100k 1M
Frequency [Hz]
7. 3 V_OUT = 3.5 V
100
90
80
70
60
50
40
30
20
10
0
10
V_IN = 4.5 V, C_L = 2.2 μF
IOUT = 1 mA
IOUT = 30 mA
IOUT = 100 mA
100 1k 10k 100k 1M
Frequency [Hz]
7. 2 V_OUT = 2.5 V
100
90
80
70
60
50
40
30
20
10
0
10
V_IN = 3.5 V, C_L = 2.2 μF
IOUT = 1 mA
IOUT = 30 mA
IOUT = 100 mA
100 1k 10k 100k 1M
Frequency [Hz]
39