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參數(shù)資料
| 型號： | SPX431AM1 |
| 英文描述： | Precision Adjustable Shunt Regulator |
| 中文描述： | 精密可調并聯(lián)穩(wěn)壓器 |
| 文件頁數(shù)： | 6/13頁 |
| 文件大?。?/td> | 1251K |
| 代理商： | SPX431AM1 |
6
Rev F: Nov 2-06 SPX43A,B,C Precision Adjustable Shunt Regulator
2006 Sipex Corporation
TyPICAL PERFORmANCE ChARACTERISTICS (continued)
Test Circuit for Stability
Dynamic Output Impedance T
a
= 25°C,
I
k
= to 00mA
Off-State Leakage
Shunt Regulator V
out
= (1+R1/R2)V
ref
150W
10k
I
K
C
L
R
0.01
0.1
1
10
100
-50
0
50
100
150
T
A
Ambient Temperature (°C)
I
K
V
KA
= 36V
V
REF
= 0V
T
A
= 25 °C
I
K
=1 to 100mA
Z
K
D
f Frequency (Hz)
100
10
1.0
0.1
0.01
1K
10K
100K
1M
10M
R2
0.1%
V
IN
R3
R1
0.1%
V
OUT
V
REF
SPX431A,B,C
Constant Current, Sink, I
sink
= V
ref
/R1
Reference Amplifier for Isolated Feedback in Off-Line
DC-DC Converters
Q1
V
IN
R2
R1
0.1%
I
SINK
SPX431A,B,C
R2
R3
R1
V
OUT
SPX431A,B,C
C2
C1
Isolated
Feedback
V
OUT
RTN
+
R3 sets feedback gain,
C1 provides feedback
compensation
Opto Isolator
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| SPX431BM | Precision Adjustable Shunt Regulator |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| SPX431AM1/TR | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Precision Adjustable Shunt Regulator |
| SPX431AM1-L/TR | 功能描述:基準電壓& 基準電流 20V 150mA temp 0C to 105C 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(shù)（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 |
| SPX431AM5 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Precision Adjustable Shunt Regulator |
| SPX431AM5/TR | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Precision Adjustable Shunt Regulator |
| SPX431AM5-L | 制造商:Rochester Electronics LLC 功能描述: 制造商:Exar Corporation 功能描述: |
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