RCD钳位电路参数计算

0RCDRCD122RCD2.11EMIRCD22.2RCDRCS1LkDCDCR1)CCCRCRC3(a)2)C3(b)3)RCCSt3(c)4)RCS1CC3(d)2)3)1)4)4)RS1CRCS13(e)RCRC2.3S1LkCRLkCTLC=2CLk14DDCRCRCCC3(e)S1VcmaxRCRCRCD3(c)VcmaxVcmaxVcmax4S1C(1)(2)RCIpkLkC(1)(4)(5)LnDon.(3)fs330(12)v12VlADmax=0.45UC3842DCMCER28A24135~8741()1.5-20.5*Ls*Ip*Ip*ff=Ls=Ip()10050=5U(U+100)(U+50)Ec=0.5*C*U*UEch-Ecl=0.5*C*((U+100)*(U+100)-(U+50)*(U+50))Uu=Uo*exp(-t/)t/=-ln((U+50)/(U+100))t/=-ln((U+100)/(U+50))-t/=-ln((U+50)/(U+100))t=()=RC.2.L=632uHLlou=29uHIp:DCM.Pin=0.5*Ls*Ip*Ip*fIp=(Pin/0.5*Ls*f)(0.5)=(P0/*0.5*Ls*f)(0.5)=(150/0.85*0.5*623*10(-6)*70*10(3))=2.7A0.5*Ls*Ip*Ip*ff=Ls=IpWlou=0.5*Ls*Ip*Ip*f=0.5*29*10(-6)*2.7*2.7*70*10(3)=7.3W15WIpW3p-p/=0.34.5.MOSRCD6.,,,,.:rcdrcrc.,,P126RC3,,CDRC,,,,R,C.,,,R,C.RC,C,C?.RCDRCDDCCLC++LCMOSRLCQLCR