參數(shù)資料
型號: SPX1086T
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: 1.5A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response
中文描述: 1.5A的低壓差線性穩(wěn)壓器可調(diào)節(jié)
文件頁數(shù): 4/7頁
文件大?。?/td> 194K
代理商: SPX1086T
Rev. 11/2/00
SPX1086
Basic Adjustable Regulator
Output Voltage
Consider Figure 2. The resistance R
1
generates a constant
current flow, normally the specified load current of 10mA.
This current will go through the resistance R
2
to set the overall
output voltage. The current I
ADJ
is very small and constant.
Therefore its contribution to the overall output voltage is very
small and can generally be ignored
Load Regulation
Parasitic line resistance can degrade load regulation. In order
not to affect the behavior of the regulator, it is best to connect
directly the R
1
resistance from the resistor divider to the case,
and not to the load. For the same reason, it is best to connect
the resistor R
2
to the Negative side of the load.
SPX1086
Fig.2 Basic Adjustable Regulator
V
OUT
V
IN
V
REF
R
1
R
2
V
OUT
= V
REF
* ( 1 + R
2
/R
1
) + I
ADJ
* R
2
I
ADJ
50μA
SPX1086
Fig.3 Basic Adjustable Regulator
V
IN
R
2
R
1
Connect R
2
to Load
R
L
Connect R
to
Case of Regulator
R
P
Parasitic Line
Resistance
相關(guān)PDF資料
PDF描述
SPX1086U 1.5A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response
SPX1086 1.5A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response(1.5A,低壓差穩(wěn)壓器(可調(diào)和固定輸出,快速響應(yīng)))
SPX1086AR 1.5A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response
SPX1086AT 1.5A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response
SPX1086U-2.5 1.5A 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
SPX1086T-1.5 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:1.5A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response
SPX1086T-2.5 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:1.5A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response
SPX1086T-3.3 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:1.5A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response
SPX1086T-5.0 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:1.5A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response
SPX1086U 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:1.5A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response