mic4452bn transistor de hoja de datos pdf MIC4452BNfabricante : Micrel Semiconductor descripción : 12A-Peak Low-Side MOSFET Driver Bipolar/CMOS/DMOS Process MIC4452BNfabricante : MICREL[Micrel Semiconductor] descripción : 12A-Peak Low-Side MOSFET Driver Bipolar/CMOS/DMOS Process