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參數(shù)資料
| 型號： | TS1431BCX |
| 廠商： | Taiwan Semiconductor Co., Ltd. |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | Adjustable Precision Shunt Regulator |
| 中文描述： | 可調(diào)節(jié)精密并聯(lián)穩(wěn)壓器 |
| 文件頁數(shù)： | 2/7頁 |
| 文件大?。?/td> | 196K |
| 代理商： | TS1431BCX |
TS1431/A/B
2-7
2003/12 rev. B
Absolute Maximum Rating
Cathode Voltage (Note 1)
Vka
37
V
Continuous Cathode Current Range
Ik
-100 ~ +150
mA
Reference Input Current Range
Iref
-0.05 ~ +10
mA
Power Dissipation (Note 2, 3) TO-92
SOT-23
Pd
0.625
0.3
W
Operating Junction Temperature Range
Tj
-25 ~ +125
o
C
Storage Temperature Range
T
STG
-65 ~ +150
o
C
Note 1: Voltage values are with respect to the anode terminal unless otherwise noted.
Note 2: Tj Max = 125
o
C
Note 3: Rating apply to ambient temperature at 25
o
C
Recommend Operating Condition
Cathode Voltage Range
Vka
Ref ~ 36
V
Cathode Current Range (for regulation)
Ik
1 ~ 100
mA
Electrical Characteristics
(Ta=25
o
C, unless otherwise specified.)
Parameter
Symbo
Test Conditions
Min
Typ
Max
Unit
TS1431
TS1431A
Reference
voltage
TS1431B
Vref
Vka =Vref, Ik=10mA (Figure 1)
2.446
2.470
2.483
2.495
2.545
2.520
2.507
V
Deviation of reference input
voltage, over temp. (Note 4)
Vref
Ta = full range
Vka =Vref, Ik=10mA (Figure 1)
R1=10K
, R2=
∞
, Ika=10mA
--
3
17
mV
Reference Input current
Iref
(Figure 2)
--
0.7
4.0
uA
Radio of change in Vref to
change in cathode Voltage
Vref /
Vka
Ika=10mA, Vka = 10V to Vref,
Vka = 36V to 10V (Figure 2)
--
--
-1.4
- 1.0
-2.7
- 2.0
mV/V
Deviation of reference input
current, over temp.
Iref(DEV)
Ta= full range
R1=10K
, R2=
∞
, Ika=10mA
(Figure 2)
--
0.4
1.2
uA
Minimum operating cathode
current
Ika(min)
Vka=Vref (Figure 1)
--
0.4
0.6
mA
Off-state Cathode Current
Ioff
Vref=0V (Figure 3)
Vka=36V
--
--
1.0
uA
Dynamic Output Impedance
|Zka|
f<1KHz, Vka=Vref
Ika=1mA to 100mA (Figure 1)
--
0.22
0.5
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