TL431KA
Features
•
•
•
•
The Reference Input Voltage Tolerance is 0.5%
Sink Current Capability of 0.1mA to 100 mA
Programmable Output Voltage 36V
Low Output Noise Voltage and Fast Turn On Response
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The Typical Value of the Equivalent Temperature Factor in the
Whole Temperature Scope is 50 ppm/℃
•
Epoxy Meets UL 94 V-0 Flammability Rating
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Moisture Sensitivity Level 1
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•
Halogen Free. “Green” Device (Note 1)
Lead Free Finish/RoHS Compliant ("P" Suffix designates RoHS
Compliant. See ordering information)
Programmable
Precision Regulator
SOT-23
Maximum Ratings
Parameter
Symbol
Value
Unit
VKA
37
V
IK
-100~150
mA
Reference Input Current Range
IREF
0.05~10
mA
Power Dissipation at 25 ℃
PD
0.3
W
Thermal Resistance Junction to Ambient
RθJA
417
℃/W
Operating Temperature
Topr
-40~125
℃
Storage Temperature Range
TSTG
-65~150
℃
Cathode Voltage
Cathode Current Range
Cathode Voltage
Cathode Current Range
Symbol Min
D
3
2
1
F
C
1. (R) REFERENCE
2. (K) CATHODE
3. (A) ANODE
B
E
H
G
J
L
Recommended Operating Conditions
Parameter
A
Max Unit
VKA
VREF
36
V
IK
1.0
100
mA
Marking Code: 431Ka
Note: 1. Halogen free "Green” products are defined as those which contain
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