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SPX29302

Sipex Corporation
Part Number SPX29302
Manufacturer Sipex Corporation
Description Low Dropout Voltage Regulator
Published Oct 4, 2005
Detailed Description ® SPX29300/01/02/03 Adjustable & Fixed Output, Fast Response Time 3A High Current, Low Dropout Voltage Regulator FEATU...
Datasheet PDF File SPX29302 PDF File

SPX29302
SPX29302

Overview
® SPX29300/01/02/03 Adjustable & Fixed Output, Fast Response Time 3A High Current, Low Dropout Voltage Regulator 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 SPX29300 3 Pin TO-263 1 2 3 VIN GND VOUT Now Available in Lead Free Packaging 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 DESCRIPTION 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.
TYPICAL APPLICATIONS CIRCUITS VIN 6.
8µF + 1 SPX29300 3 2 + 10µF VOUT V IN 6.
8µF + 1 SPX29302 2 GND 3 5 4 + R1 V OUT 10µF ADJ R2 Figure 1.
Fixed Output Linear Regulator Figure 2.
Adjustable Output Linear Regulator Date: 5/25/04 SPX29300/01/02/03 3A Low Dropout Voltage Regulator © Copyright 2004 Sipex Corporation 1 ABSOLUTE MAXIMUM RATINGS Lead Temperature (soldering, 5 seconds) .
260°C Storage Temperature Range.
.
.
.
-65°C to +150°C Operating Junction Temperature Range.
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