|
SPX29500 Datasheet, PDF (1/11 Pages) Sipex Corporation – 5A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response Time | |||
|
®
SPX29500/01/02/03
5A Low Dropout Voltage Regulator
Adjustable & Fixed Output, Fast Response Time
FEATURES
â Adjustable Output Down to 1.25V
â 1% Output Accuracy
â Output Current of 5A
â Low Dropout Voltage: 370mV @ 5A
â Tight Line Regulation: 0.06%
â Load Regulation: 0.2%
â Fast Transient Response
â Reverse-Battery Protection
â Current Limit and Thermal Protection
SPX29502
5 Pin TO-263
1 23
SP29500
3 Pin TO-220
1 23
APPLICATIONS
â Powering VGA & Sound Card
â Power PC⢠Supplies
â SMPS Post Regulator
â High Efficiency âGreenâ Computer
Systems
â High Efficiency Linear Power Supplies
â Constant Current Regulators
â Adjustable Power Supplies
â Battery Charger
VIN GND VOUT
DESCRIPTION
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.
TYPICAL APPLICATION CIRCUITS
VIN
+
6.8µF
1 SPX29500 3
2
VOUT
+ 22µF
VIN
+
6.8µF
1 SPX29502 4
2
3
GND
5
ADJ
VOUT
R1+ 22µF
R2
Figure 1. Fixed Output Linear Regulator
Figure 2. Adjustable Output Linear Regulator
Rev:A Date: 3/8/04
SPX29500/01/02/03 5A Low Dropout Voltage Regulator
1
© Copyright 2004 Sipex Corporation
|
▷ |