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| S-812C30BMC-C4KT2G Datasheet, PDF (28/50 Pages) Seiko Instruments Inc – HIGH OPERATING VOLTAGE CMOS VOLTAGE REGULATOR | |||
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HIGH OPERATING VOLTAGE CMOS VOLTAGE REGULATOR
S-812C Series
1-2. Power-on by power-off pin : S-812C30A (CL=10μF; ceramic capacitor)
VIN=5 V, VON/OFF=0â5 V, IOUT=10 mA, CL=10μF
5V
0V
3V
Rev.6.1_00
0V
TIME (200 μs/div)
Load dependency of overshoot at power-on by power-
off pin
VIN=VOUT(S)+2 V, VON/OFF=0 âVOUT(S)+2 V,
CL=10 μF
0.8
0.6
0.4
S-812C50B
0.2
0.0
0.001
S-812C30B
0.01
0.1 1
IOUT (mA)
10 100
CL dependency of overshoot at power-on by power-off
pin
VIN=VOUT(S)+2 V, VON/OFF=0âVOUT(S)+2 V,
IOUT=10 mA
0.8
0.6
S-812C50B
0.4
0.2
0.0
0
S-812C30B
10
20
30
40
50
CL (μF)
VDD dependency of overshoot at power-on by power-off
pin
VIN=VDD, VON/OFF=0âVDD, IOUT=10 mA,
CL=10 μF
0.7
0.6
S-812C50B
0.5
0.4
0.3
0.2
0.1
S-812C30B
0.0
0
5
10
15
20
VDD (V)
âTaâ dependency of overshoot at power-on by power-
off pin
VIN=VOUT(S)+2 V, VON/OFF=0âVOUT(S)+2 V,
0.8
IOUT=10 mA, CL=10 μF
0.7
0.6
0.5
0.4
0.3
S-812C50B
0.2
S-812C30B
0.1
0.0
â50
0
50
100
Ta (°C)
28
Seiko Instruments Inc.
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