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ACE431S_12 Datasheet, PDF (3/12 Pages) ACE Technology Co., LTD. – Adjustable Precision Shunt Regulator
Block Diagram
ACE431S
Adjustable Precision Shunt Regulator
Symbol Diagram
Electrical Characteristics
TA=25℃ unless otherwise specified.
Parameter
Test
Circuit
0.5%
Reference Voltage 1%
1
2%
Deviation of reference
voltage over full
1
temperature range
Ration of change in
reference voltage to the
2
change in cathode voltage
Minimum cathode current
for Regulation
1
Dynamic Impedance
1
Symbol
Conditions
Min Typ
VREF
VI(Dev)
VKA=VREF,
IKA=10mA
VKA=VREF,
IKA=10mA
TA=-40℃ to 85℃
2483 2495
2470 2495
2445 2495
-14
IΔVREF/ΔVKAI
IKA=3 mA,
ΔVKA=10V- VREF
0.2
IMIN
VKA=VREF
ZKA
VKA=VREF, IKA=1 to
80mA, f≦1.0KHz
0.15
0.08
Max Units
2507
2520 mV
2545
mV
2.7 mV/V
0.3 mA
0.7 Ω
VER 1.4 3