S-812C32AMC-C2M-T2 View Datasheet(PDF) - Seiko Instruments Inc
Part Name
Description
Manufacturer
S-812C32AMC-C2M-T2 Datasheet PDF : 26 Pages
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HIGH OPERATING VOLTAGE CMOS VOLTAGE REGULATOR
S-812C Series
(3) Line Transient Response : S-812C30B (CL=10µF; ceramic capacitor)
VIN,ON/OFF=4→8V, IOUT=10mA
10V
5V
0V
Rev.1.0
3V
2.9V
TIME (100 µs/div)
Load dependence of overshoot at line transient
V IN, ON/OFF=V OU T(S )+1V → V OU T(S )+5V ,
0.16
C L= 10µF
0.14
0.12
S -812C 50B
0.10
0.08
0.06
0.04
0.02
S -812C 30B
0.00
0
10
20
30
40
50
IOUT (A)
VDD dependence of overshoot at line transient
VIN , ON/OFF= V OU T(S )+ 1V → V D D IOU T= 10m A CL= 10µF
0.16
0.14
0.12
S -812C 50B
0.10
0.08
0.06
0.04
0.02
S -812C 30B
0.00
0
5
10
15
20
VDD (V)
CL dependence of overshoot at line transient
V IN, ON/OFF= V OU T(S )+ 1V → V OU T(S )+ 5V ,IOU T= 10m A
0.25
0.20
S -812C 30B
0.15
0.10
S -812C 50B
0.05
0.00
0
10
20
30
40
50
CL (µF)
Temperature dependence of overshoot at line transient
V IN , ON/OFF=V OU T(S )+1V → V OU T(S )+5V ,
0.16
0.14
IOU T= 10m A CL= 10µF
S-812C50B
0.12
0.10
0.08
0.06
0.04
0.02
S-812C30B
0.00
-50
0
50
100
Ta (°C)
18
Seiko Instruments Inc.
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