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ST L7800系列技术资料 [复制链接]

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2008-05-29
楼主    达到机时间 发表于: 2008-05-29 22:31:40 
OUTPUTCURRENTTO0.5A
OUTPUTVOLTAGESOF5;6;8;9;12;15;18;20;24V
THERMALOVERLOADPROTECTION
SHORTCIRCUITPROTECTION
OUTPUTTRANSITIONSOAPROTECTIONDESCRIPTIONTheL78M00seriesofthree-terminalpositiveregulatorsisavailableinTO-220,TO-220FP,DPAKandIPAKpackagesandwithseveralfixedoutputvoltages,makingitusefulinawiderangeofapplications.Theseregulatorscanprovidelocalon-cardregulation,eliminatingthedistributionproblemsassociatedwithsinglepointregulation.Eachtypeemploysinternalcurrentlimiting,thermalshut-downandsafeareaprotection,makingitessentiallyindestructible.Ifadequateheatsinkingisprovided,theycandeliverover0.5Aoutputcurrent.Althoughdesignedprimarilyasfixedvoltageregulators,thesedevicescanbe