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參數(shù)資料
| 型號： | SPX1587R-1.8 |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 3A Low Dropout Voltage Regulator |
| 中文描述： | 第3A低壓差穩(wěn)壓器 |
| 文件頁數(shù)： | 5/7頁 |
| 文件大?。?/td> | 187K |
| 代理商： | SPX1587R-1.8 |
Rev. 10/30/00
SPX1587
TYPICAL APPLICATIONS
IN
OUT
ADJ
SPX1587
C
1
R
1
V
OUT
Fig. 5 Typical Adjustable Regulator
V
IN
LOAD
ADJ
SPX1587
Fig. 4 3A Current output Regulator
V
IN
C
1
OUT
IN
R
2
C
2
V
OUT
= V
REF
(1 + R
2
) + I
ADJ
R
2
R
1
R
1
Note A: V
IN(MIN)
= (Intended V
OUT
) + (V
DROPOUT (MAX)
)
SPX1587
Fig. 6 Improving Ripple Rejection
V
IN
R
121
1%
R
2
150μF
10μF*
365
1%
+
+
10μF
C
*C
1
improves ripple rejection.
should be ~ R
1
at ripple frequency.
5V
ADJ
IN
OUT
(Note A)
V
OUT
SPX1587
Fig.7 5V Regulator with Shutdown
V
IN
100μF
121
1%
365
1%
+
+
10μF
5V
ADJ
IN
OUT
(Note A)
1k
1k
TTL
Input
2N3904
Note A: V
IN(MIN)
= (Intended V
OUT
) + (V
DROPOUT (MAX)
)
X
C
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SPX1587R-2.5 | 3A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response |
| SPX1587R-3.3 | 3A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response |
| SPX1587R-5.0 | ER 22 24 D/C PLAS |
| SPX1587 | 3A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response(3A，低壓差穩(wěn)壓器（可調(diào)和固定輸出,快速響應(yīng))) |
| SPX1587AR | 3A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SPX1587R-2.5 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:3A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response |
| SPX1587R-2.5/TR | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:3A Low Dropout Voltage Regulator |
| SPX1587R-3.3 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:3A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response |
| SPX1587R-3.3/TR | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:3A Low Dropout Voltage Regulator |
| SPX1587R-5.0 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:3A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response |
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