SPX29500/01/02/03

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


Application

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


Pinout




Specifications

Lead Temperature (soldering, 5 seconds) ................260°C
Storage Temperature Range........................-65°C to +150°C
Operating Junction Temperature Range......-40°C to +125°C
Input Voltage (Note 1) .................................................... 20V
2.5V Version
3.3V Version
5.0V


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.