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參數資料
| 型號： | SPX1584AU-3.3 |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 8A Low Dropout Voltage Regulator Adjustable & Fixed 3.3V |
| 中文描述： | 8A條低壓差線性穩壓器可調節 |
| 文件頁數： | 1/5頁 |
| 文件大小： | 242K |
| 代理商： | SPX1584AU-3.3 |
Date: 04/29/04
SPX1584
8A Low Dropout Voltage Regulator
Adjustable & Fixed 3.3V
FEATURES
Adjustable Output Down to 1.2V or Fixed 3.3V
Output Current of 8A
Low Dropout Voltage
Extremely Tight Load and Line Regulation
Current & Thermal Limiting
Standard 3-Terminal Low Cost TO-220
Similar to Industry Standard LT1083/LT1584
PRODUCT DESCRIPTION
The SPX1584 is a low power 8A Adjustable Voltage Regulator that is very easy to use. It requires only 2 external resistors to set the
output voltage. This device is an excellent choice when using Powering Intel
Microprocessor to convert from +5V to 3.3V supplies,
and as a post regulator for switching supplies applications. The SPX1584 features low dropout of a maximum 1.5 volts.
The SPX1584 offers full protection against over-current faults, reversed input polarity, reversed load insertion, over temperature
operation, and positive and negative transient voltage. On-Chip trimming adjusts the reference voltage to 1%. The I
Q
of this device
flows into the load, which increases efficiency.
The SPX1584 is offered in a 3-pin TO-220 package compatible with older 3-terminal regulators. For a 5A low dropout regulator refer
to the SPX1585 datasheet.
APPLICATIONS
Powering Intel Pentium
μ
P from +5V Supplies
Power PC
Supplies
SMPS Post-Regulator
High Efficiency “Green” Computer Systems
High Efficiency Linear Power Supplies
Portable Instrumentation
Constant Current Regulators
Adjustable Power Supplies
Battery Charger
Front View
TO-220-3 (U)
SPX1584
1
2
3
ADJ/GND V
OUT
V
IN
PIN CONNECTIONS
相關PDF資料 |
PDF描述 |
|---|---|
| SPX1584U-3.3 | 8A Low Dropout Voltage Regulator Adjustable & Fixed 3.3V |
| SPX1584 | 8A Low Dropout Voltage Regulator Adjustable & Fixed(8A，低壓差穩壓器（可調和固定輸出)) |
| SPX1585 | 5A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response(5A，低壓差穩壓器（可調和固定輸出,快速響應)) |
| SPX2840 | 4A Low Dropout Voltage Regulator Adjustable & Fixed 3.3V(4A,低壓差穩壓器（可調和固定輸出3.3V)) |
| SPX2840AU | 4A Low Dropout Voltage Regulator Adjustable & Fixed 3.3V |
相關代理商/技術參數 |
參數描述 |
|---|---|
| SPX1584AU-L | 制造商:Exar Corporation 功能描述:IC V REG LDO 8A 1% ADJ SMD 1584 |
| SPX1584U | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:8A Low Dropout Voltage Regulator Adjustable & Fixed 3.3V |
| SPX1584U-3.3 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:8A Low Dropout Voltage Regulator Adjustable & Fixed 3.3V |
| SPX1584U-5.0 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:8A Low Dropout Voltage Regulator Adjustable & Fixed 3.3V |
| SPX1585 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:5A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response |
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