TL431MKN3 Datasheet, PDF (6/9 Pages) Cystech Electonics Corp. – Adjustable Precision Shunt Regulators

CYStech Electronics Corp.
Spec. No. : C111N3
Issued Date : 2015.09.18
Revised Date :
Page No. : 6/ 9
Typical Characteristics(Cont.)
100
90
80
70
60
50
40
30
20
10
0
0.001
Stability Boundary Conditions
VKA=10V
VKA=VREF
VKA=5V
Stability
Region
VKA=15V, no
oscillation
Stability
Region
TA=25°C
0.01
0.1
1
10
Load Capacitance---CL(μF)
MINIMUM C ATHODE C UR R ENT for
REGULATION vs AMBIENT TEMPERATURE
0.100
0.090
0.080
VKA=2.495V
0.070
0.060
0.050
0.040
0.030
0.020
0.010
0.000
-50 -25
0
25 50 75 100 125
AMBIENT TEMPERATURE(℃ )
Test Circuit for Stability Boundary Conditions
VKA=VREF
VKA=5V, 10V, 15V
※ CL : MLCC capacitor
TL431MKN3
CYStek Product Specification