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| TL431TVG-AE2-R Datasheet, PDF (3/5 Pages) Unisonic Technologies – LINEAR INTEGRATED CIRCUIT | |||
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TL431TV
Preliminary
LINEAR INTEGRATED CIRCUIT
ï® ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies, unless otherwise specified)
PARAMETER
SYMBOL
RATINGS
UNIT
Cathode Voltage
VKA
37
V
Cathode Current Range(Continuous)
Reference Input Current Range
IKA
-100 ~ +150
mA
IREF
-0.05 ~ +10
mA
Power Dissipation
Operating Junction
PD
300
mW
TJ
+150
°C
Operating Ambient
Storage Temperature
TOPR
TSTG
-40 ~ +85
°C
-65 ~ +150
°C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
ï® RECOMMENDED OPERATING CONDITIONS
Cathode Voltage
Cathode Current
PARAMETER
SYMBOL
VKA
IKA
MIN
VREF
1
TYP
ï® ELECTRICAL CHARACTERISTICS (TC= 25°C, unless otherwise specified.)
MAX
36
100
UNIT
V
mA
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNIT
TL431TV-A 2.483 2.495 2.507 V
Reference Input Voltage
VREF
VKA=VREF,IKA=10mA
TL431TV-1 2.470 2.495 2.520
TL431TV-2 2.520 - 2.545
V
V
TL431TV-3 2.445 - 2.470 V
Deviation of reference Input Voltage Over
temperature
Ratio of Change in Reference Input
Voltage to the Change in Cathode Voltage
Reference Input Current
Deviation of Reference Input Current Over
Full Temperature Range
âVREF
âT
âVREF
âVKA
IREF
âIREF
âT
VKA=VREF,IKA=10mA,
0°C â¤TAâ¤70°C
IKA=10mA
ïVKA=10V~VREF
ïVKA=36V~10V
IKA=10mA, R1=10kâ¦, R2=â
IKA=10mA, R1=10kâ¦, R2=â,
TA =full Temperature
4.5
mV
-1.0 -2.7 mV/V
-0.5 -2.0 mV/V
4.0 6.0 µA
0.4
µA
Minimum Cathode Current for Regulation IKA(MIN) VKA=VREF
0.4 0.5 1.0 mA
Off-State Cathode Current
Dynamic Impedance
IKA(OFF) VKA=36V, VREF=0
ZKA VKA=VREF, IKA=1~ 100mA,fâ¤1.0kHz
0.05 1.0 µA
0.15 0.5 â¦
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
3 of 5
QW-R103-112.A
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