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TL432N3 Datasheet, PDF (2/15 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. : 2/15
Absolute Maximum Ratings
Parameter
Cathode Voltage
Continuous Cathode Current
Reference Input Current
Power Dissipation at TA=25℃
SOT-23
SOT-89
TO-92
TO-92L
Thermal Resistance
SOT-23
SOT-89
TO-92
TO-92L
Operating Ambient Temperature Range
Operating Junction Temperature Range
Storage Temperature Range
Symbol
Vz
IZ
IREF
PD
θJA
TA
TJ
Tstg
Maximum
18
100
3
0.18
0.4
0.5
0.72
556
250
200
139
-40 to +85
-40 to +125
-65 to +150
Units
V
mA
mA
W
℃/W
℃
℃
℃
Electrical Characteristics
Unless otherwise specified, TA=25℃. Values in bold apply over full operating ambient temperature range.
TL432 A-rank(±0.5%) TL432 B-rank(±1%)
Parameter
Reference Voltage
Symbol
Condition
VREF VZ=VREF,IZ=10mA(Note 1)
Min Typ Max Min Typ Max Unit
1.234 1.240 1.246 1.228 1.240 1.252 V
VREF Temperature
Deviation
Ratio of Change in
VREF to change in VZ
Reference Input
Current
IREF Temperature
Deviation
Off-state Cathode
Current
Dynamic Output
Impedance
Minimum Operating
Current
VDEV VZ=VREF,IZ=10mA,TA=-40~
105°C(Note 1)
ΔVREF IZ=10mA, ΔVZ=18V to VREF
ΔVZ
IREF R1=10kΩ,R2=∞,
IZ=10mA(Note2)
IREF(DEV) R1=10kΩ,R2=∞,
IZ=10mA(Note 2)
IZ(OFF) VREF=0V,VZ=18V(Note 3)
rz
IZ(MIN)
f <1kHz,VZ=VREF
IZ=1mA to 100mA(Note 1)
VZ=VREF(Note 1)
-
10 20
-
10 20 mV
-
-1 -2.0
-
-1 -2.0 mV/V
- 0.25 0.5
- 0.25 0.5 μA
- 0.05 0.3
- 0.05 0.3 μA
- 0.04 0.5
-
0.2 0.4
-
60 80
- 0.04 0.5 μA
- 0.2 0.4 Ω
-
60 80 μA
Notes:
(1) See Test Circuit 1.
(2) See Test Circuit 2.
(3) See Test Circuit 3.
TL432A3/N3/M3/K3
CYStek Product Specification