FairchildFAN9612双BCMBFC控制器方案关键词:电源管理,AC/DC转换器Fairchild公司的FAN9612是隔行扫描的双临界工作模式(BCM)BFC控制器,采用并行连接的180度反相输出进行控制,)技术不同,BCM使得升压二极管在零电流开关,-1000W离线电源,大屏幕LCD-TV,PDP-TV,RP-TV的电源以及高端台式计算机和服输器点名源,获得80+,方框图,:ontrollerTheFAN9612InterleavedDualBoundary-Conduction-Mode(BCM) Power-Factor-CorrectionControlleroperatestwoparallel-connectedboostpowertrains180º)techniqueoftenusedathigherpowerlevels,BCMoffersinherentzero-currentswitchingoftheboostdiodes(noreverse-recoverylosses),,.ThePulseWidthModulatorsimplementvoltage-,theslowvoltageregulationloopresultsinconstanton-. TheFAN9612offersbiasUVLO,inputbrown-out,inputover-voltage,over-current,openfeedback,overtemperatur
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