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參數資料
| 型號： | SPX432 |
| 英文描述： | 1.24V Precision Adjustable Shunt Regulator(1.24V精密可調分流穩(wěn)壓器) |
| 中文描述： | 兩種器件精密可調并聯(lián)穩(wěn)壓器（兩種器件精密可調分流穩(wěn)壓器） |
| 文件頁數： | 3/9頁 |
| 文件大?。?/td> | 166K |
| 代理商： | SPX432 |
Rev. 11/21/00
p
m
0
TC in mV/°C =
V
REF
(mV)
T
A
TC in %/°C =
V
REF
at 25°C
T
A
)
V
REF
)
)
x 100
TC in ppm/°C =
V
REF
at 25°C
T
A
V
REF
)
x 10
6
5000
Τ
-55
0.06 mV/°C
V
REF
0
0
%
-20
-10
0.5
Temperature (°C)
0.002 %/°C
24 ppm/°C
-25
0
25
50
75
100 125
I
K
I
REF
V
IN
V
KA
= V
REF
V
IN
V
KA
I
K
R
1
R
2
(V
REF
)
Figure
1b. Test Circuit 2
Figure
1a. Test Circuit 1
V
IN
V
KA
I
K (OFF)
Figure
1c. Test Circuit 3
I
REF
SPX432
ELECTRICAL CHARACTERISTICS
are guaranteed over the full junction temperature range (0
°
C to 105
°
C). Ambient
temperature must be derated based upon power dissipation and package thermal characteristics. Unless otherwise specified, test
conditions are: V
KA
= V
REF
and I
K
= 10mA.
Test
Parameter
Symbol
Circuit Test Condition
Output Voltage
V
REF
1
1
T
J
= 25
°
C,
V
K
= V
REF
Line Regulation
V
REF
1
V
KA
= 1.25V to 15V
Load Regulation
V
REF
1
I
K
= 1 to 80mA
Temperature Deviation
V
REF
1
0 < T
J
< 105
°
C
Reference Input Current
I
REF
2
Reference Input Current
Temperature Coefficient
Minimum Cathode
Current for Regulation
Off State Leakage
I
K (MIN)
3
V
REF
= 0V, V
KA
=
18V
Calculating Average Temperature Coefficient (TC)
TEST CIRCUITS
SPX432A
Typ
1.240
SPX432
Typ
1.240
Min
1.2338
Max
1.2462
Min
1.2276
Max
1.2524
Unit
V
I
K
= 10mA,
19
3
2
3
0.3
37
6
6
6
0.6
19
3
2
3
0.3
37
6
6
6
0.6
mV
mV
mV
μ
A
μ
A
I
REF
2
0 < T
J
< 105
°
C
I
K (MIN)
1
0.6
1
0.6
1
mA
0.04
500
0.04
500
nA
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PDF描述 |
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| SPX432AM | Ultra 1.24V Precision Adjustable Shunt Regulator |
| SPX432AM5 | Ultra 1.24V Precision Adjustable Shunt Regulator |
| SPX432AN | Ultra 1.24V Precision Adjustable Shunt Regulator |
| SPX432AS | Ultra 1.24V Precision Adjustable Shunt Regulator |
| SPX432M | Ultra 1.24V Precision Adjustable Shunt Regulator |
相關代理商/技術參數 |
參數描述 |
|---|---|
| SPX432_04 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:1.24V Precision Adjustable Shunt Regulator |
| SPX432AM | 制造商:Rochester Electronics LLC 功能描述: 制造商:Exar Corporation 功能描述: |
| SPX432AM/TR | 制造商:Rochester Electronics LLC 功能描述: 制造商:Exar Corporation 功能描述: |
| SPX432AM5 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Ultra 1.24V Precision Adjustable Shunt Regulator |
| SPX432AM-L | 功能描述:基準電壓& 基準電流 1.24V Precision Adj. Shunt Regulator RoHS:否 制造商:STMicroelectronics 產品:Voltage References 拓撲結構:Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準確度:0.25 % 平均溫度系數（典型值）:100 PPM / C 串聯(lián) VREF - 輸入電壓（最大值）: 串聯(lián) VREF - 輸入電壓（最小值）: 分流電流（最大值）:60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel |
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