SPX1580 -7A Ultra Dropout Voltage Regulator

The SPX1580 is a 7A Low Dropout Regulator with extremely low dropout voltage. The adjustable version requires only two external resistors to set the output voltage. The fixed version has a preset output of 3.3V or 2.5V and does not require any external resistors. The SPX1580 features a low dropout of 540mV(Typ.) and offers fast transient response. This device is suitable for Pentium applications requiring 2.5V from 3.3V ATX power supplies, where a low current input voltage 1V greater than the output voltage is available. With an external sense pin the load regulation is less than 1mV. This device is an excellent choice for the use of powering low voltage Microprocessors that require a lower dropout, fast transient response to regulate from 3.3V and 5V supplies. The SPX1580 is also an excellent choice as a post Regulator for switching supplies applications. The SPX1580 offers protection against over-current faults, reversed input polarity, over temperature operation and positive and negative transient voltage. By Exar Corporation
SPX1580 's PackagesSPX1580 's pdf datasheet
SPX1580T5 TO-263
SPX1580T5-TR TO-263
SPX1580T5-2-5 TO-263
SPX1580T5-2-5-TR TO-263
SPX1580T5-2-8 TO-263
SPX1580T5-3-3 TO-263
SPX1580T5-3-3-TR TO-263
SPX1580T5-L TO-263
SPX1580T5-L-TR TO-263
SPX1580T5-L-2-5 TO-263
SPX1580T5-L-2-5-TR TO-263
SPX1580T5-L-3-3 TO-263
SPX1580T5-L-3-3-TR TO-263
SPX1580U5 TO-220
SPX1580U5-2-5 TO-220
SPX1580U5-2-8 TO-220
SPX1580U5-3-3 TO-220
SPX1580U5-L TO-220
SPX1580U5-L-2-5 TO-220
SPX1580U5-L-2-8 TO-220
SPX1580U5-L-3-3 TO-220

SPX1580 Pinout, Pinouts
SPX1580 pinout,Pin out
This is one package pinout of SPX1580,If you need more pinouts please download SPX1580's pdf datasheet.

SPX1580 Application circuits
SPX1580 circuits
This is one application circuit of SPX1580,If you need more circuits,please download SPX1580's pdf datasheet.

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