SPX3940 -1.0A Low Dropout Voltage Regulator

The SPX3940 is a 1A, accurate voltage Regulators with a low drop out voltage of 280mV(typical) at 1A. 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. The SPX3940 is offered in 3-pin SOT-223, TO-220 & TO-263 packages. For a 3A version, refer to the SPX29300 data sheet. By Exar Corporation
SPX3940 's PackagesSPX3940 's pdf datasheet
SPX3940AM3-1-8 SOT-223
SPX3940AM3-1-8-TR SOT-223
SPX3940AM3-2-5 SOT-223
SPX3940AM3-2-5-TR SOT-223
SPX3940AM3-3-3 SOT-223
SPX3940AM3-3-3-TR SOT-223
SPX3940AM3-5-0 SOT-223
SPX3940AM3-5-0-TR SOT-223
SPX3940AM3-L-1-8 SOT-223
SPX3940AM3-L-1-8-TR SOT-223
SPX3940AM3-L-2-5 SOT-223
SPX3940AM3-L-2-5-TR SOT-223
SPX3940AM3-L-3-3 SOT-223
SPX3940AM3-L-3-3-TR SOT-223
SPX3940AM3-L-5-0 SOT-223
SPX3940AM3-L-5-0-TR SOT-223
SPX3940AT-1-8 TO-263
SPX3940AT-1-8-TR TO-263
SPX3940AT-2-5 TO-263
SPX3940AT-2-5-TR TO-263
SPX3940AT-3-3 TO-263
SPX3940AT-3-3-TR TO-263
SPX3940AT-5-0 TO-263
SPX3940AT-5-0-TR TO-263
SPX3940AT-L-1-8 TO-263
SPX3940AT-L-1-8-TR TO-263
SPX3940AT-L-2-5 TO-263
SPX3940AT-L-2-5-TR TO-263
SPX3940AT-L-3-3 TO-263
SPX3940AT-L-3-3-TR TO-263
SPX3940AT-L-5-0 TO-263
SPX3940AT-L-5-0-TR TO-263
SPX3940AU-1-8 TO-220
SPX3940AU-2-5 TO-220
SPX3940AU-3-3 TO-220
SPX3940AU-5-0 TO-220
SPX3940AU-L-1-8
SPX3940AU-L-2-5
SPX3940AU-L-3-3
SPX3940AU-L-5-0
SPX3940M3-1-8 SOT-223
SPX3940M3-1-8-TR SOT-223
SPX3940M3-2-5 SOT-223
SPX3940M3-2-5-TR SOT-223
SPX3940M3-3-3 SOT-223
SPX3940M3-3-3-TR SOT-223
SPX3940M3-5-0 SOT-223
SPX3940M3-5-0-TR SOT-223
SPX3940M3-L-1-8 SOT-223
SPX3940M3-L-1-8-TR SOT-223
SPX3940M3-L-2-5 SOT-223
SPX3940M3-L-2-5-TR SOT-223
SPX3940M3-L-3-3 SOT-223
SPX3940M3-L-3-3-TR SOT-223
SPX3940M3-L-5-0 SOT-223
SPX3940M3-L-5-0-TR SOT-223
SPX3940T-1-8 TO-263
SPX3940T-1-8-TR TO-263
SPX3940T-2-5 TO-263
SPX3940T-2-5-TR TO-263
SPX3940T-3-3 TO-263
SPX3940T-3-3-TR TO-263
SPX3940T-5-0 TO-263
SPX3940T-5-0-TR TO-263
SPX3940T-L-1-8 TO-263
SPX3940T-L-1-8-TR TO-263
SPX3940T-L-2-5 TO-263
SPX3940T-L-2-5-TR TO-263
SPX3940T-L-3-3 TO-263
SPX3940T-L-3-3-TR TO-263
SPX3940T-L-5-0 TO-263
SPX3940T-L-5-0-TR TO-263
SPX3940U-1-8 TO-220
SPX3940U-2-5 TO-220
SPX3940U-3-3 TO-220
SPX3940U-5-0 TO-220
SPX3940U-L-1-8
SPX3940U-L-2-5
SPX3940U-L-3-3
SPX3940U-L-5-0




SPX3940 Pinout, Pinouts
SPX3940 pinout,Pin out
This is one package pinout of SPX3940,If you need more pinouts please download SPX3940's pdf datasheet.

SPX3940 Application circuits
SPX3940 circuits
This is one application circuit of SPX3940,If you need more circuits,please download SPX3940's pdf datasheet.


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