S-1206 Datasheet, PDF (22/36 Pages) Seiko Instruments Inc – ULTRA LOW CURRENT CONSUMPTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR

ULTRA LOW CURRENT CONSUMPTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR
S-1206 Series
Rev.1.1_00
(4) Ripple Rejection (Ta = 25 °C)
S-1206B12
100
80
60
40
20
V_IN = 2.2 V, C_OUT = 0.1 µF
IOUT = 30 mA
0
10
S-1206B50
100
80
60
40
20
100 1K 10K 100K 1M
Frequency [Hz]
V_IN = 6.0 V, C_OUT = 0.1 µF
IOUT = 30 mA
0
10 100 1K 10K 100K 1M
Frequency [Hz]
S-1206B30
100
80
60
40
20
0
10
V_IN = 4.0 V, C_OUT = 0.1 µF
IOUT = 30 mA
100 1K 10K 100K 1M
Frequency [Hz]
(5) Equivalent Series Resistance vs. Output Current Characteristics Example (Ta = 25 °C)
C_L : Murata Manufacturing Company, Ltd.
GRM115R71C104K (0.1 µF)
C_IN = C_L = 0.1 µF
100
V_IN
Stable
0
0.001
250
I_OUT [mA]
C_IN
S-1206 Series
V_SS
C_L
R_ESR
22
Seiko Instruments Inc.