mic4452bm transistor de hoja de datos pdf MIC4452BMfabricante : Micrel Semiconductor descripción : 12A-Peak Low-Side MOSFET Driver Bipolar/CMOS/DMOS Process MIC4452BMfabricante : MICREL[Micrel Semiconductor] descripción : 12A-Peak Low-Side MOSFET Driver Bipolar/CMOS/DMOS Process