集成电路封装与系统测试共12页.docx

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1、集成电路号装与系统测试必修限选7MC78XX1M78XX2_utrParameterSymbo1ConditionsMC78054.M7805UnHMin.TypMax.OutputVo1tageVOTj-425oC485052V50mAwk410A,PO15WVi7Vto20V475505251ineRegu1ation(Note1)ReghneTj=*250CVOTVto25V.401mVV8Vto12V*1501oadRegu1ation(Note1)RegioadTJj250CO5.0mAto15A-9100mVO250mAto750mA4501M7805电气特性2.3.1测量输出电压

2、Vo焊制后的电路板如下图：UVvuoGOQOO/JU。QGQUCfOUQOUUQOOUQOQOQO，G5QUV*OOOOVOOvooouoookOCQOQOQQ3八31UOGQ4.2建立1M7805测试程序V7VVD-20V5mA1AReiIfnu1ReiItne2E1ectrica1Characteristics(MC78051M7805)(RfrtO*fCffeuff.O*CVTJV125,C.QSOOmAV110V.CO33MFCOOIXFUT,“(Wwrwi*PrmrSyfnheiC0nm0RiMC7B0&1M7B05UfWtMm.ypMaxOutpu1Vo1togeVoTj-4250

3、t4BfiO62V5OmA.IO1.1OA.Po-15WV1TVto2OV4TOOOO2IneReouUttonR4neTj=*25CVOTV1o2V40100mVVSVto2V1Mioc1RegUIaUOV)(Note)RegiDAdTj25C0-SOmAk1SA*100mvIO260mA107mA4oQuincenicuencOTj-t250C-30eomAQuiescentCVrTCnICt0n9c*Q0SmA1O1OA00305mAVHTV1025V0313OutputVctteocDnftVQT05nA*oemoCOutputNoVO39VHf=IOH1D100KHTTA=*2542

4、VV0RgteRefec1ionRRf?C2VOutputResistancerofeIKHZ1S-mu6hoCircuf1Current3CV|35V.Ta25,*C?30mAunsignedintParameterID=O;VO.Add1temCondition(VsOn_De1ay,V(10.OOOO,ms),ms);BEGIN(Reg1ine,O,1OO,%,2);Reg1ine.Add1temCondition(OutputMeas(MAX),V(5.001V),V);Reg1ine.Add1temCondition(1o,V(BEGIN(Reg1oad,Reg1oad.Add1te

5、mCondition(OutputMeas(MAX),V(5.00,V),V);Reg1oad.Add1temCondition(,Vi,V(10,V),V);V);mA);mA);mA);Reg1oad.Add1temCondition(VsOn_De1ay,V(10.0000,ms),ms);IQAdd1temconditionCICIamp,V(1000,mA),IQ.Add1temCondition(VsOn_De1ay,V(10.0000,ms),msu);de1ta1Q_de1taV.Add1temCondition(,ViT,V(7.00,V),de1ta1Q.de1taV.Ad

6、d1temCondition(Vi2,V(25.00,V),de1ta1Q_de1taV.Add1temCondition(VCIamp,V(8,V),de1ta1Q_de1taV.Add1temCondition(1o,1V(-500,mA),de1ta1Q_de1taV.Add1temCondition(ICIamp,V(1000,mA),VDrop.Add1temCondition(V1end,VDrop.Add1temConditionCVFaiI,VDrop.Add1temCondition(Step,VDrop.Add1temCondition(1oH,V(Io,PV1ATO,VCIamp1接入输入输出滤波电容if(fabs(1o)0.00001)pDrv-Enab1eOut(APVIO);能用二殂南侬KAPV;pDrv-De1ay(VsOn_De1ay);pDrv-VMReadResu1t(SITE1,res);returnres1;voidReg1oadProc(PARAM1IST),!)101dk1yd0NISxenoA)SocrnVJVd_9N1Sn