S1206 Datasheet, PDF (21/35 Pages) Seiko Instruments Inc – ULTRA LOW CURRENT CONSUMPTION AND

ULTRA LOW CURRENT CONSUMPTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.3.2_00
S-1206 Series
4. Ripple Rejection (Ta = 25°C)
S-1206B12
100
V_IN = 2.2 V, C_L = 0.1 μF
80
IOUT = 30 mA
60
40
20
0
10
S-1206B50
100
80
60
40
20
100 1k 10k 100k 1M
Frequency [Hz]
V_IN = 6.0 V, C_L = 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_L = 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 Co., 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
Seiko Instruments Inc.
21