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TL431MKN3 Datasheet, PDF (3/9 Pages) Cystech Electonics Corp. – Adjustable Precision Shunt Regulators
CYStech Electronics Corp.
Spec. No. : C111N3
Issued Date : 2015.09.18
Revised Date :
Page No. : 3/ 9
Electrical Characteristics ( Ta=25°C unless otherwise specified )
Characteristics
Symbol Test Conditions
Reference Input Voltage A-rank
B-rank VREF
C-rank
Deviation of Reference Input Voltage
Over Full Temperature Range
VREF(dev)
Ratio of Change in Reference Input
Voltage to the Change in Cathode
Voltage
ΔVREF /
ΔVKA
Reference Input Current
IREF
Deviation of Reference Input Current
Over Full Temperature Range
Minimum Cathode Current for
Regulation
Off-State Cathode Current
IREF(dev)
IK(min)
IK(off)
Dynamic impedance
ZKA
VKA=VREF, IK=10mA
VKA=VREF, IK=10mA
0≤Ta≤125 °C
IK=10mA,
ΔVKA=10V to VREF
IK=10mA,
ΔKKA=36V to 10V
IK=10mA, R1=10kΩ,
R2=∞
IK=10mA, R1=10kΩ,
R2=∞, Ta=Full Range
VKA=VREF
VKA=36V, VREF=0V
VKA=VREF, f≤1.0KHz
IK=0.2 to 100mA
Min Typ
2.480 2.495
2.470 2.495
2.445 2.495
-
8
- -1.0
- -0.4
- 0.5
- 0.4
- 0.04
- 0.01
- 0.1
Max
2.510
2.520
2.545
17
-2.7
-2.0
1.2
1.2
0.3
0.8
0.37
Unit
V
mV
mV/V
mV/V
μA
uA
mA
μA
Ω
Test
Circuit
1
1
2
2
2
2
1
3
1
Recommended Soldering Footprint
TL431MKN3
CYStek Product Specification