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LL431NSK-AE3-R bảng dữ liệu(PDF) 3 Page - Unisonic Technologies

tên linh kiện LL431NSK-AE3-R
Giải thích chi tiết về linh kiện  PROGRAMMABLE PRECISION REFERENCE
PDF  5 Pages
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nhà sản xuất  UTC [Unisonic Technologies]
Trang chủ  http://www.utc-ic.com
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LL431NSK-AE3-R bảng dữ liệu(HTML) 3 Page - Unisonic Technologies

  LL431NSK-AE3-R Datasheet HTML 1Page - Unisonic Technologies LL431NSK-AE3-R Datasheet HTML 2Page - Unisonic Technologies LL431NSK-AE3-R Datasheet HTML 3Page - Unisonic Technologies LL431NSK-AE3-R Datasheet HTML 4Page - Unisonic Technologies LL431NSK-AE3-R Datasheet HTML 5Page - Unisonic Technologies  
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LL431
LINEAR INTEGRATED CIRCUIT
U
NISONICTECHNOLOGIESCO.,LTD
3 of 5
www.unisonic.com.tw
QW-R121-020.I
ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified)
PARAMETER
SYMBOL
RATINGS
UNIT
Cathode Voltage
VKA
37
V
Cathode Current Range(Continuous)
IKA
-100 ~ +150
mA
Reference Input Current
IREF
-0.05 ~ +10
mA
SOT-89
500
mW
SOT-23-3/SOT-23
SOT-25
300
mW
SOP-8
600
mW
Power Dissipation
TO-92
PD
770
mW
Junction Temperature
TJ
+150
C
Operating Temperature
TOPR
-40 ~ +85
C
Storage Temperature
TSTG
-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.
RECOMMENDED OPERATING CONDITIONS
PARAMETER
SYMBOL
RATINGS
UNIT
Cathode Voltage
VKA
VREF ~ 36
V
Cathode Current
IKA
1 ~ 100
mA
ELECTRICAL CHARACTERISTICS (TC= 25℃, unless otherwise specified.)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX UNIT
LL431-A
2.483 2.495 2.507
V
LL431-1
2.470 2.495 2.520
V
LL431-2
2.520
-
2.545
V
Reference Input Voltage
VREF
VKA=VREF,IKA=10mA
LL431-3
2.445
-
2.470
V
Deviation of reference Input Voltage
Over temperature
VREF/T
VKA=VREF,IKA=10mA
0
C≦TA≦70C
4.5
17
mV
VKA=10V~VREF
-1.0
-2.7
Ratio of Change in Reference Input
Voltage to the Change in Cathode Voltage
VREF/VKA IKA=10mA
VKA=36V~10V
-0.5
-2.0
mV/V
Reference Input Current
IREF
IKA=10mA, R1=10k, R2=
1.5
4
μA
Deviation of Reference Input Current Over
Full Temperature Range
IREF/T
IKA=10mA, R1=10k, R2=
TA =full Temperature
0.4
1.2
μA
Minimum Cathode Current for Regulation
IKA(MIN)
VKA=VREF
100
μA
Off-State Cathode Current
IKA(OFF)
VKA=36V, VREF=0
0.05
1.0
μA
Dynamic Impedance
ZKA
VKA=VREF, IKA=1 to 100mA
f
1.0kHz
0.5
Ω



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