參數(shù)資料
型號(hào): SPX1085
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: 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)))
中文描述: 第3A低壓差線性穩(wěn)壓器可調(diào)節(jié)
文件頁(yè)數(shù): 5/7頁(yè)
文件大?。?/td> 195K
代理商: SPX1085
Rev. 10/30/00
SPX1085
TYPICAL APPLICATIONS
IN
OUT
ADJ
SPX1085
C
1
R
1
V
OUT
Fig. 5 Typical Adjustable Regulator
V
IN
LOAD
ADJ
SPX1085
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)
)
SPX1085
Fig. 6 Improving Ripple Rejection
V
IN
R
121
1%
R
2
150μF
10μF*
365
1%
+
+
10μF
C
*C
1
improves ripple rejection. Xc
should be ~ R
1
at ripple frequency.
5V
ADJ
IN
OUT
(Note A)
V
OUT
SPX1085
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)
)
相關(guān)PDF資料
PDF描述
SPX1085AR 3A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response
SPX1085AT 3A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response
SPX1085AU 3A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response
SPX1085R 3A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response
SPX1085T 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
SPX1085AR 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
SPX1085AR-1.5 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
SPX1085AR-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
SPX1085AR-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
SPX1085AR-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