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參數資料
| 型號： | TL431V |
| 廠商： | Micro Commercial Components Corp. |
| 英文描述： | adjustable accurate refer source |
| 中文描述： | 可調精確參考源 |
| 文件頁數： | 1/2頁 |
| 文件大小： | 84K |
| 代理商： | TL431V |
TL431V
Adjusttable
Accurate Refence
Source
Output voltage can be adjusted to 36V
Trapping current capability is 1 to 100 mA
The effective temperature compensation in the working range of full
temperature
Low dynamic output impendance,its typical value is 0.2
Low output noise voltage
Fast on-state response
Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
1. (A) ANODE
2. (R) REFERENCE
3. (K) CATHODE
1
2
3
omp
onents
20736 Marilla Street Chatsworth
M C C
Revision: 3 2007/01/30
TM
Micro Commercial Components
SOT-23
Suggested Solder
Pad Layout
DIMENSIONS
INCHES
MIN
.110
.083
.047
.035
.070
.018
.0005
.035
.003
.015
MM
DIM
A
B
C
D
E
F
G
H
J
K
MAX
.120
.098
.055
.041
.081
.024
.0039
.044
.007
.020
MIN
2.80
2.10
1.20
.89
1.78
.45
.013
.89
.085
.37
MAX
3.04
2.64
1.40
1.03
2.05
.60
.100
1.12
.180
.51
NOTE
A
B
C
D
E
F
G
H
J
.079
2.000
imm
.031
.800
.035
.900
.037
.950
.037
.950
K
Parameter
Symbol
V
1
T
Value
37
0---70
-55---+150
Unit
V
Input Voltage
Operating Temperature
Storage Temperature Range
OPR
T
STG
Parameter
Reference Input
Voltage
Sym
Min
Typ
Max
Test conditions
V
ref
2.45V
2.50V
2.55V
V
KA
=V
REF
, I
KA
=10mA
Deviation of reference
input voltage
V
ref
/
T
4.5mV
17mV
V
KA
=V
, I
KA
=10mA
T
min
Ta
T
max
-1.0
-2.7
V
KA
=
10V
V
ref
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
V
ref
/
V
KA
-0.5
-2.0
V
KA
=
36V
I
KA
=10mA, R1=10K
R2=
10V
I
KA
=10mA
I
ref
1.5uA
4uA
I
ref
/
T
0.4uA
1.2uA
I
KA
=10mA, R1=10K
R2=
T
A
=full Temperature
I
KA
(min)
0.45mA
1.0mA
V
KA
=V
REF
I
KA
(OFF)
0.05uA
1.0uA
V
KA
=36V, V
REF
=0V
Dynamic Impedance
Z
KA
0.15
0.5
V
=V
, I
KA
=1 to
100mA, f
1.0KHz
Maximum Ratings
Electrical Characteristics@ 25 C Unless Otherwise Specified
www.
mc c semi
.c om
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