标签: qfn3333

QFN3333演示板是展示单相降压转换器恩智浦半导体QFN3333asmallformfactorPoint-Of-Load(POL)电路的MOSFET的性能设计。UM10456QFN3333demonstrationboardRev.1―6June2011UsermanualDocumentinformationInfoContentKeywordsQFN3333,Point-Of-Load,demonstrationboardAbstractTheQFN3333demonstrationboardisasingle-phasebuckconverterdesignfordemonstratingtheperformanceofNXPSemiconductors’QFN3333MOSFETSinasmallformfactorPoint-Of-Load(POL)circuit.The3.3cm6.1cm(1.3inch2.4inch)fourlayerboardconverts12Vnominalinputto1.2Vnominaloutputandiscapableofa25Aoutputcurrentwhilemaintainingacasetemperatureatorbelow90Cwitha……