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參數(shù)資料
| 型號(hào)： | SPX1202AT |
| 元件分類(lèi)： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | 1A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response |
| 中文描述： | 1A低壓差線性穩(wěn)壓器可調(diào)節(jié) |
| 文件頁(yè)數(shù)： | 1/11頁(yè) |
| 文件大?。?/td> | 205K |
| 代理商： | SPX1202AT |
1
Date: 5/25/04 SPX1202 600mA Low Dropout Positive Linear Regulator
Copyright 2004 Sipex Corporation
600mA Low Dropout Linear Regulator
SPX1202
DESCRIPTION
FEATURES
■
Guaranteed 600mA Output
■
Three Terminal Adjustable or Fixed
2.5V, 3V and 3.3V
■
Low Quiescent Current
■
Low Dropout Voltage of 1.1V at Full Load
■
0.2% Line and 0.3% Load Regulation
■
Voltage Temperature Stability 0.05%
■
Overcurrent and Thermal Protection
■
Available Packages: SOT-223,TO-252,
TO-220, and TO-263
The SPX1202 is a low power positive-voltage regulator designed to satisfy moderate power
requirements with a cost effective, small footprint solution. This device is an excellent choice for
use in battery-powered applications and portable computers. The SPX1202 features very low
quiescent current and a low dropout voltage of 1.1V at a full load. As output current decreases,
quiescent current flows into the load, increasing efficiency. SPX1202 is available in adjustable
or fixed 2.5V, 3V and 3.3V output voltages.
The SPX1202 is offered in several 3-pin surface mount packages: SOT-223, TO-252, TO-220
and TO-263. An output capacitor of 10
μ
F provides unconditional stability while a smaller 2.2
μ
F
capacitor is sufficient for most applications.
APPLICATIONS
■
SCSI-II Active Terminator
■
Portable/ Palm Top / Notebook
Computers
■
Battery Chargers
■
Disk Drives
■
Portable Consumer Equipment
■
Portable Instrumentation
■
SMPS Post-Regulator
BLOCK DIAGRAM
+
-
Current Limit
I
CL
I
TL
Thermal Limit
V
REF
AMP
V
OUT
V
IN
ADJ/GND
I
ADJ
~50
μ
A
–
Now Available in Lead Free Packaging
Refer to page 6 for pinouts.
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| SPX1202M3 | 制造商:SIPEX 制造商全稱(chēng):Sipex Corporation 功能描述:600mA Low Dropout Voltage Regulator |
| SPX1202M3/TR | 制造商:SIPEX 制造商全稱(chēng):Sipex Corporation 功能描述:600mA Low Dropout Voltage Regulator |
| SPX1202M3-1.5 | 制造商:SIPEX 制造商全稱(chēng):Sipex Corporation 功能描述:600mA Low Dropout NPN Voltage Regulator |
| SPX1202M3-2.5 | 制造商:Exar Corporation 功能描述:Voltage Regulator |
| SPX1202M3-2.5/TR | 制造商:SIPEX 制造商全稱(chēng):Sipex Corporation 功能描述:600mA Low Dropout Linear Regulator |
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