Lm2596s Adjnopb Texas Instruments Dc Dc Switching Buck Step Down Regulator Adjustable 45v 40vin 12v 37vout 3aout To 263 5lm2596s Adjnopb Texas Instruments Dc Dc Switching Buck Step Down Regulator Adjustable 45v 40vin 12v 37vout 3aout To 263 5 67d490d8d2d742a0ed0b012e