n" A Bp @ pA AApAA@ApAAApA B@ B Bp BApA@p,*C:\psimwork\PWM-IC\Uc3842\UC3842-buck.sch DDz?V.TIMEI׊>Mbp?^ GroundRCLCR DIODEIGBTVP2VDCGONCTRL}C DDDC@D??CD hCsyIz>!ؓ`-kD D DDD@D??1D hR6R@`- DA D|)D#DmD^ D??Current Feedback Courier NewĂ®ĂBAĂBjCBCCCC??0D hIGBT2`-gCCC4CCC?? -D hD3`-}CCC4CCC??CD hC3y-C6 ?!ؓ`-|YCYDC.JC$C(CpC??50u Courier New'D'DAA'DAy|CBC CCC??BD hLDMb@?`-}X?YCYBձC BC}B??0.5m Courier NewĂĂAAĂADBCCCCCC?? AkDC D4CDC??1D hR1R.@`-BCCC>CC*C??ALC>CC\CCMC??GD hON1_CCC4C CC??%D hVDC4H@{QiBcC&B!CB\C??48 Courier NewAAAO CD4CD*CD??D hGround2DBDBDB??}fCCCCCC??CD hC2y:0yE>!ؓ`-|oCCnjCGCC1C??10n Courier New'D'DAA'DAyBCCDCDC??ABC4CD4CD4C??A:CCCCCC??%C:\psimwork\PWM-IC\Uc3842\Uc3842.SCH Uc3842.SCH A A AAA AA AAAAAA B A B B B BAA A A Bh7Bj':DC>DCy!ؓ`-|mmC\C`CMCPyC(rC??20k Courier New'D'DAA'DAR|n#C CmfC]7C5EC8!C??47n Courier New'D'DAA'DAyBCCCCCC?? ABCCCCCC??ABfCCfCCfCC?? ABfCCfCCfCC?? ABfCCCCCC??44BkpCCCCCC??1D hR9R@`-|S4.~C7yCYCCR8C\C??20k Courier New'D'DAA'DARl4CCfCCMCC??2D hR11R@`-{RDC7yCK,UCCMC\C??5k Courier NewAAARBfCCfCCfCC??A}fCCCCCC??CD hCtyqR">!ؓGr@`-}jpCCC.CaCC??2.2n Courier NewĂĂAAĂAylCCCDCC??2D hR18R@`-|CCbݺC.C*CC??10k Courier New'D'DAA'DARBCCCCCC??ABCCCCCC?? ABCCCCCC??ppABCCCCCC??@BCCCCCC??@BCCCCCC??HBHBCCCCCC??@~CCCCCC??DD hC18y:0yE>!ؓ`-~WCCOC.CCC??0.01u Courier NewuuAAuAy}CCCCCC??CD hC8yh㈵>!ؓ/@`-|CxCC#CC C??10u Courier New'D'DAA'DAyBCCCCCC?? ABCCCCCC?? BBCCCCCC?? ABCCCCCC??ABfCCfCDfCC??ABfCDCDCD??BBCCCDCC??AlHCHC\CzCRCaC??2D hR12R0@`-}TM]CXC}CK,iCXmCaC??2.2k Courier NewĂĂAAĂARlHCzC\CCRCC??2D hR13R@`-}U6H\C-"Cb|CwNC̠lCR8C??4.5k Courier NewĂĂAAĂARB RCCRCHCRC%C?? B BRCCCCCC??\\BBCCCCCC?? ABCCCCCC??@lC*CC>CC4C??2D hR14R?`-|VCc CYC0CR8C\(C??0.4 Courier New'D'DAA'DARBCCCCCC??ABC4CC4CC4C??ppAB C4CC4CC4C??AB#C\CCfCCaC??@B*CfCCCCC??BB/CCCCCC??HHBB1CfCCfCCfC??BB5 CCRCC/CC?? BB7 C4C*C4CC4C??ppAB9*C4CC4CC4C??BB;*C4C*CC*CpC??ppBB=*CCRCC>CC??AB>fCCpCCkCC??@BBDCDC DC??ppABI*CC4CC/CC??@BJ*CC*CC*CC??ppABK*CC*CD*CC??BBM*CDfCDHCD??ABP*CD*CD*CD?? BudLCHCCC!CC??UC3842 Courier New0D0ADA0Ape^CUC}1CCHCknC??2 Courier NewĂĂ@AĂ@pf CUCCC` CjnC??1 Courier NewĂĂ@AĂ@pgrCuC8oCCՅC%C??8 Courier NewĂĂ@AĂ@ph^CUC}1CCHCknC??4 Courier NewĂĂ@AĂ@pirCtC8oCCՅC$C??5 Courier NewĂĂ@AĂ@pj^CUC}1CCHCjnC??6 Courier NewĂĂ@AĂ@pk^CUC}1CCHCknC??3 Courier NewĂĂ@AĂ@plrC/C8oCCՅCC??7 Courier NewĂĂ@AĂ@BtD4CD DDC??>>COC DCDCD??D hIsenseCD:C D\CD??Isense Courier New''AA'AD hBCDDD@DD??ppABC DD D@D D??ppABC DC DC D??BLCCCCCC??D hVcc|gCzVCCĂCNClC??Vcc Courier New'D'DAA'DAD hK DCD*CDC??D hVo{DCD]7 CD C??Vo Courier NewAAAD hBDCDCDfC??BBDCDCDC?? ABD*CD4CD/C??@BD4CD4C D4C??pApBCCDCCC??CBRCzCCzCCzC??BBCCCCCC??ABCCCCCC?? A BCzCCCCC??ppBBCCCCCC??ABCDCDC@D??@B*CDCDCD??CBC DC DC D??ABCDCDCD??A YBiBD{_eBյCv:B??+UC3842 Controlled Buck Converter Circuit Courier Newk$+kC$+AkCsD+ZCD.CDv&C??+12V Courier NewĂĂAAĂA/*DȕBND&B7Dd+B??Note: This circuit can be Courier NewȲ®ȲBAȲB1XDB@aDLB}?DAB??$simulated by the full version only! Courier NewuL®uLBAxLB.END