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參數資料
| 型號： | SPX431B |
| 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： | 7/12頁 |
| 文件大?。?/td> | 117K |
| 代理商： | SPX431B |
7
Date: 1/19/05 SPX431A,B,C Precision Adjustable Shunt Regulator
Copyright 2005 Sipex Corporation
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
Figure 21. Constant Current, Sink, I
SINK
= V
REF
/R1
Figure 22. Reference Amplifier for Isolated Feedback in
Off-Line DC-DC Converters
Figure 23. Precision High Current Series Regulator
V
OUT
= (1+R1/R2)V
REF
Figure 24. High Current Shunt regulator
V
OUT
= (1+R1/R2)V
REF
Figure 25. Single Supply Comparator with Temperature
Compensated Threshold. V
IN
threshold = 2.5V
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
V
IN
R1
0.1%
SPX431A,B,C
R3
R2
0.1%
C1
R5
R4
V
OUT
V
IN
R1
0.1%
SPX431A,B,C
R3
R2
0.1%
Q1
V
OUT
V
CC
R2
SPX431A,B,C
V
IN
V
OUT
R1
* Resistor values are chosen such that the effect to
I
REF
is negligible
.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| SPX431BM | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Precision Adjustable Shunt Regulator |
| SPX431BM/TR | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Precision Adjustable Shunt Regulator |
| SPX431BM1 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Precision Adjustable Shunt Regulator |
| SPX431BM1/TR | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Precision Adjustable Shunt Regulator |
| SPX431BM1-L/TR | 制造商:Rochester Electronics LLC 功能描述: 制造商:Exar Corporation 功能描述: |
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