TL432N3 Datasheet, PDF (6/15 Pages) Cystech Electonics Corp. – Adjustable shunt regulator

CYStech Electronics Corp.
Spec. No. : C504K3
Issued Date : 2003.03.21
Revised Date : 2013.10.23
Page No. : 6/15
Typical Characteristics (Cont.)
Reference Impedance vs Junction Temperature
0.5
0.45 ^{Iz=0.1 to 100mA}
0.4
Vz=VREF
f<1kHz
0.35
0.3
0.25
0.2
0.15
0.1
0.05
0
-50 -25 0 25 50 75 100 125 150
Junction Temperature---TJ(℃)
Reference Impedance vs Frequency
100
TA=25℃
10
1
0.1
1000
10000
100000
Frequency---f(Hz)
1000000
Small-Signal Gain vs Frequency
70
60
50
40
30
20
10
0
-10
-20
100
1000
10000 100000
Frequency---f(Hz)
1000000
Small-Signal Phase Shift vs Frequency
-180
-225
-270
-315
-360
100
1000
10000
100000
Frequency---f(Hz)
1000000
Stability Boundary Condition For Shunt Regulation
vs Cathode Current and Load Capacitance
3.5
TA=25℃
3
Stable
2.5
Stable
2
1.5
Vz=VREF
1
0.5
Vz=2V
0
0.001
0.01
0.1
1
10
Load Capacitance---CL(μF)
TL432A3/N3/M3/K3
Power Derating Curves
0.8
TO-92L
0.6
TO-92
0.4
SOT-89
SOT-23
0.2
0
0 25 50 75 100 125 150
Junction Temperature---Tj(℃)
CYStek Product Specification