Rev.1.2
(10) RIPPLE REDUCTION RATE
S-818A20A
0
-20
-40
Gain
(dB)
-60
-80
-100
0.1
LOW DROPOUT CMOS VOLTAGE REGULATOR
S-818 Series
VIN=3V IOUT=30mA CIN =NoneCOUT=2µF 0.5Vp-p Ta=25°C
1
10
100
f (kHz)
S-818A30A
0
-20
-40
Gain
(dB)
-60
-80
-100
0.1
VIN=4V IOUT=30mA C IN=NoneCOUT=2µF 0.5Vp-p Ta=25°C
1
10
100
f (kHz)
S-818A50A
0
-20
-40
Gain
(dB)
-60
-80
-100
0.1
VIN =6V IOUT=30mA CIN=NoneCOUT=2µF 0.5Vp-p Ta=25°C
1
10
100
f (kHz)
Seiko Instruments Inc.
13