TLV431A, TLV431B
Cathode (K)
Cathode (K)
Reference (R)
Reference (R)
Anode (A)
Device Symbol
Anode (A)
The device contains 13 active transistors.
Figure 2. Representative Device Symbol and Schematic Diagram
MAXIMUM RATINGS
(Full operating ambient temperature range applies, unless otherwise noted)
Rating
Cathode to Anode Voltage
Cathode Current Range, Continuous
Reference Input Current Range, Continuous
Thermal Characteristics
LP Suffix Package, TO−92−3 Package
Thermal Resistance, Junction−to−Ambient
Thermal Resistance, Junction−to−Case
SN Suffix Package, TSOP−5 Package
Thermal Resistance, Junction−to−Ambient
SN1 Suffix Package, SOT−23−3 Package
Thermal Resistance, Junction−to−Ambient
Operating Junction Temperature
Operating Ambient Temperature Range
Storage Temperature Range
Symbol
V
KA
I
K
I
ref
Value
18
−20
to 25
*0.05
to 10
Unit
V
mA
mA
°C/W
R
qJA
R
qJC
R
qJA
R
qJA
T
J
T
A
T
stg
178
83
226
491
150
*40
to 85
*65
to 150
°C
°C
°C
Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit
values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied,
damage may occur and reliability may be affected.
NOTE: This device series contains ESD protection and exceeds the following tests: Human Body Model 2000 V per MIL−STD−883,
Method 3015. Machine Model Method 200 V.
T J(max)
*
T A
R
qJA
P
D
+
RECOMMENDED OPERATING CONDITIONS
Condition
Cathode to Anode Voltage
Cathode Current
Symbol
V
KA
I
K
Min
V
ref
0.1
Max
16
20
Unit
V
mA
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