infineon恒流源电源芯片简介ProductBriefIFX52001EJConstantCurrentRelayDriverKeyFeaturesOncemechanicalrelayswitchesandelectromagneticactuators(alsoknownassolenoids)areturnedon,currentmustcontinuouslyflowthroughtheircoils(holdHighcoilactivationcurrentcurrent)tokeepthemon.LowholdcurrentSuitedforbothlow-andTheIFX52001EJcanreducetheholdcurrentdowntothenecessaryamounttokeepthehigh-sideswitchescoilon(40mAwithoutEMI)a
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