- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄372221 > SPX2870AU-2.5 6.5A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response PDF資料下載
參數(shù)資料
| 型號(hào)： | SPX2870AU-2.5 |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | 6.5A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response |
| 中文描述： | 6.5A低壓差穩(wěn)壓器可調(diào)節(jié) |
| 文件頁(yè)數(shù)： | 4/7頁(yè) |
| 文件大?。?/td> | 195K |
| 代理商： | SPX2870AU-2.5 |
Rev. 10/30/00
SPX2870
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.
R
P
Parasitic Line
Resistance
SPX2870
Fig.2 Basic Adjustable Regulator
V
OUT
V
IN
V
REF
R
1
R
2
I
ADJ
50μA
V
OUT
= V
REF
(1 + R
2
) + I
ADJ
R
2
R
1
*
*
SPX2870
Fig.3 Basic Adjustable Regulator
V
IN
R
2
R
1
Connect R
2
to Load
R
L
Connect R
to
Case of Regulator
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SPX2870AU-3.3 | 6.5A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response |
| SPX2870AU-5.0 | 6.5A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response |
| SPX2870U-2.5 | 6.5A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response |
| SPX29150 | 1.5A High Current Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response(1.5A，大電流,低壓差穩(wěn)壓器（可調(diào)和固定輸出,快速響應(yīng))) |
| SPX29153 | 1.5A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response Time |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SPX2870AU-3.3 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:6.5A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response |
| SPX2870AU-5.0 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:6.5A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response |
| SPX2870T | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:6.5A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response |
| SPX2870T-2.5 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:6.5A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response |
| SPX2870T-3.3 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:6.5A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。