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參數(shù)資料
| 型號： | SPX29303 |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 3A High Current, Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response Time |
| 中文描述： | 第3A大電流，低壓差線性穩(wěn)壓器可調(diào)節(jié) |
| 文件頁數(shù)： | 1/11頁 |
| 文件大小： | 177K |
| 代理商： | SPX29303 |
1
Date: 5/25/04
SPX29300/01/02/03 3A Low Dropout Voltage Regulator
Copyright 2004 Sipex Corporation
3A High Current, Low Dropout Voltage Regulator
Adjustable & Fixed Output, Fast Response Time
SPX29300/01/02/03
FEATURES
■
Adjustable Output Down To 1.25V
■
1% Output Accuracy
■
Output Current of 3A
■
Low Dropout Voltage of 450mV @ 3A
■
Extremely Tight Load and Line
Regulation
■
Extremely Fast Transient Response
■
Reverse-Battery Protection
■
Zero Current Shutdown (5 pin version)
■
Error Flag Signal Output for Out of
Regulation State (5 pin version)
■
Standard TO-220 and TO-263
Packages
The SPX29300/01/02/03 are 3A, highly accurate voltage regulators with a low drop out
voltage of 450mV dropout (typical) @ 3A. These regulators are specifically designed for low
voltage applications that require a low dropout voltage and a fast transient response. They
are fully fault protected against over-current, reverse battery, and positive and negative
voltage transients. On-Chip trimming adjusts the reference voltage to 1% initial accuracy.
Other features in the 5 pin versions include Enable, and Error Flag.
The SPX29300/01/02/03 are offered in 3 & 5-pin TO-220 & TO-263 packages. For a 1.5A
version, refer to the SPX29150 data sheet.
APPLICATIONS
■
Powering VGA & Sound Card
■
Power PC Supplies
■
SMPS Post Regulator
■
High Efficiency “Green” Computer
Systems
■
High Efficiency Linear Power Supplies
■
Constant Current Regulators
■
Adjustable Power Supplies
■
Battery Charger
Figure 1. Fixed Output Linear Regulator
Figure 2. Adjustable Output Linear Regulator
SPX29302
V
OUT
V
IN
GND
ADJ
1
2
3
4
5
R1
R2
6.8
μ
F+
+
10
μ
F
SPX29300
V
OUT
V
IN
6.8
μ
F+
+
10
μ
F
1
2
3
DESCRIPTION
Now Available in Lead Free Packaging
1
2
3
SPX29300
3 Pin TO-263
GND
V
IN
V
OUT
TYPICAL APPLICATIONS CIRCUITS
相關PDF資料 |
PDF描述 |
|---|---|
| SPX2930 | 150 mA Low Dropout Voltage Regulator(150mA，低壓差穩(wěn)壓器) |
| SPX2937M3-10 | 500mA Low Dropout Voltage Regulators |
| SPX2937M3-12 | 500mA Low Dropout Voltage Regulators |
| SPX2937M3-15 | 500mA Low Dropout Voltage Regulators |
| SPX2937M3-2.5 | 500mA Low Dropout Voltage Regulators |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| SPX2930M1-3.0 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:150 mA Low Dropout Voltage Regulator |
| SPX2930M1-3.3 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:150mA Low Dropout Voltage Regulator |
| SPX2930M1-3.3/TR | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:150mA Low Dropout Voltage Regulator |
| SPX2930M1-3.5 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:150mA Low Dropout Voltage Regulator |
| SPX2930M1-3.5/TR | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:150mA Low Dropout Voltage Regulator |
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