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參數(shù)資料
| 型號(hào)： | SPX29503 |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | 5A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response Time |
| 中文描述： | 第5A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： | 515K |
| 代理商： | SPX29503 |
1
Rev:A Date: 3/8/04
SPX29500/01/02/03 5A Low Dropout Voltage Regulator
Copyright 2004 Sipex Corporation
5A Low Dropout Voltage Regulator
Adjustable & Fixed Output, Fast Response Time
SPX29500/01/02/03
DESCRIPTION
FEATURES
■
Adjustable Output Down to 1.25V
■
1% Output Accuracy
■
Output Current of 5A
■
Low Dropout Voltage: 370mV @ 5A
■
Tight Line Regulation: 0.06%
■
Load Regulation: 0.2%
■
Fast Transient Response
■
Reverse-Battery Protection
■
Current Limit and Thermal Protection
The SPX29500/01/02/03 are 5A highly accurate voltage regulators with a low dropout voltage of 370mV
@ 5A. 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 SPX29500/01/02/03 are offered in 3 & 5-pin TO-220 & TO-263 packages. For a 1.5A version, refer
to the SPX29150 data sheet. For a 3A version, refer to the SPX29300 datasheet.
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
SPX29502
V
OUT
V
IN
GND
ADJ
1
2
3
4
5
R1
R2
6.8
μ
F+
+
22
μ
F
SPX29500
V
OUT
V
IN
6.8
μ
F+
+
22
μ
F
1
2
3
TYPICAL APPLICATION CIRCUITS
1
2
3
SPX29502
5 Pin TO-263
E
I
G
O
A
GND V
OUT
V
IN
3
2
1
SP29500
3 Pin TO-220
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SPX29503U5 | 5A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response Time |
| SPX2950CN-3.3 | 150mA Low Dropout Voltage Regulators |
| SPX2950CN-5.0 | 150mA Low Dropout Voltage Regulators |
| SPX2951ACS-3.0 | 150mA Low Dropout Voltage Regulators |
| SPX2951ACS-3.3 | 150mA Low Dropout Voltage Regulators |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SPX29503T5 | 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 Time |
| SPX29503T5-L | 制造商:Exar Corporation 功能描述:IC LDO 5A ADJ SMD TO263-5 |
| SPX29503U5 | 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 Time |
| SPX29503U5-L | 制造商:Rochester Electronics LLC 功能描述: 制造商:Exar Corporation 功能描述:IC LDO 5A ADJ TO220-5 |
| SPX2950ACN-3.0 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:150mA Low Dropout Voltage Regulators |
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