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參數(shù)資料
| 型號： | UTCTL431L |
| 廠商： | 友順科技股份有限公司 |
| 英文描述： | LINEAR INTEGRATED CIRCUIT |
| 中文描述： | 線性集成電路 |
| 文件頁數(shù)： | 2/5頁 |
| 文件大?。?/td> | 171K |
| 代理商： | UTCTL431L |
UTC TL431L
LINEAR INTEGRATED CIRCUIT
UTC
UNISONIC TECHNOLOGIES CO., LTD.
2
QW-R103-014,D
ABSOLUTE MAXIMUM RATINGS
(Operating temperature range applies unless otherwise specified))
PARAMETER
SYMBOL
Cathode Voltage
V
KA
Cathode Current Range (Continuous)
I
KA
Reference Input Current Range
Iref
Operating Junction Temperature
Tj
Operating Ambient Temperature
Topr
Storage Temperature
Tstg
VALUE
20
-100 ~ +150
-0.05 ~ +10
150
0 ~ +70
-65 ~ +150
UNIT
V
mA
mA
°
C
°
C
°
C
RECOMMENDED OPERATING CONDITIONS
PARAMETER
SYMBOL
Cathode Voltage
V
KA
Cathode Current
I
KA
MIN
V
REF
1
TYP
MAX
20
100
UNIT
V
mA
ELECTRICAL CHARACTERISTICS
(Ta=25
°
C, unless otherwise specified)
PARAMETER
SYMBOL
Reference Input Voltage
Vref
TEST CONDITIONS
V
KA
=V
REF
,I
KA
=10mA
V
KA
=V
REF
,I
KA
=10mA
T
MIN
<=T
A<=
T
MAX
I
KA
=10mA
MIN
2.450
TYP
2.50
MAX UNIT
2.550
V
Deviation of reference Input Voltage
Over temperature (note 1)
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
Minimum Cathode Current for
Regulation
Off-State Cathode Current
Dynamic Impedance
Vref/
T
4.5
17
mV
Vref /
V
KA
V
KA
=10V~V
REF
V
KA
=20V~10V
-1.0
-0.5
-2.7
-2.0
mV/V
Iref
Iref/
T
I
KA
=10mA,R1=10k
,R2=
∞
I
KA
=10mA,R1=10k
,R2=
∞
T
A
=full Temperature
V
KA
=V
REF
V
KA
=20V, V
REF
=0
V
KA
=V
REF
,I
KA
=1 to 100mA
f
≤
1.0kHz
1.5
0.4
4
1.2
μ
A
μ
A
I
KA
(min)
0.45
1.0
mA
I
KA
(OFF)
Z
KA
0.05
0.15
1.0
0.5
μ
A
Note:T
MIN
=0
°
C,T
MAX
=+70
°
C
Remark: Reference voltage of
±
1% tolerance is also available per customer’s request.
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