Document
November 2008
®
5
A
P SPX29501/02
5A Low Dropout Voltage Regulator
Rev. B
FEATURES ■ Adjustable Output Down to 1.25V ■ 1% Output Accuracy ■ Output Current of 5A ■ Low Dropout Voltage: 420mV @ 5A ■ Tight Line Regulation: 0.06% ■ Load Regulation: 0.2% ■ Fast Transient Response ■ Reverse-Battery Protection
■ Current Limit and Thermal Protection
SPX29502
5 Pin TO-263
1 23
SP29500
3 Pin TO-220
1 23
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
EN INPUT
GND OUTPUT ADJUST
VIN GND VOUT
Now Available in Lead Free Packaging
DESCRIPTION
The SPX29501/02 are 5A highly accurate voltage regulators with a low dropout voltage of 420mV @ 5A. These regulators are specifically designed for low voltage applications that require a low dropout voltage and a fast tra.