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TL431Z_16 Datasheet, PDF (2/13 Pages) IK Semicon Co., Ltd – Programmable Precision Reference
Symbol
Functional Block Diagram
TL431Z
Equivalent Schematic
ABSOLUTE MAXIMUM RATINGS
(Operating temperature range applies unless otherwise specified)
Characteristic
Symbol
Value
Unit
Cathode Voltage
VKA
Cathode Current Range (Continuous)
IK
Reference Input Current Range
IREF
Power Dissipation at 25oC:
PD
TO – 92 Package
(RθJA = 178oC/W)
SOT Package (RθJA = 625oC/W)
Junction Temperature Range
TJ
Operating Temperature Range
Tg
Storage Temperature Range
Tstg
44
V
-100 ~ 150
mA
0.05 ~ 10
mA
0.7
W
0.2
W
0 ~ 150
oC
-40 ~ 125
oC
-65 ~ 150
oC
* Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device.
These are stress ratings only, and functional operation of the device at these or any other conditions beyond those
indicated under “recommended operating conditions” is not implied.
Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
RECOMMENDED OPERATING CONDITIONS
Characteristic
Cathode to Anode Voltage
Cathode Current
Symbol
VKA
IK
Min
VREF
0.5
Typ
Max Unit
40
V
100
mA
2011, January, rev. 03