LD7790-原理图

123456ABCD654321DCBATitleNumberRevisionSizeBDate:8-Jun-2015SheetofFile:F:\项目\适配器\24V2.5A(带PFC）\hanny2425.DDBDrawnBy:12CN1RT13D-9F13.15A/3F1234KBJ4KBD1CX10.1UTR2R16A~R16D共100KC16222/1KVD71N5399Q211N60R18TR2-BD4UF4007R2410RR17510RR1410KC14102IC2AEL8171610C15471/50VCY1CY2C6R15A22RLF2FBSENSEDD110150C181000U35VC17471R3551RL3R2951K1%IC2-A3652、4IC1-A817R261K0805IC2-B15C20104R301KGND1GND2GND1C211050805R32510R0805R344.7K0505GND2R312.7K1%GND1VCCR33CGND1GND10.1V4*0.1R1%R33AR33BR33DR275.1K0805GND11.21V12C191000U/50VCX2R2810RD1GS1MD2GS1MR310K0805R410K0805C7104R2362KC8CAPR2262KC9104C10473C12334C11474R2139KR20NAC13NATR1R2524KQ12SK3568D4DIODER7A22RR9A~R9E0.2R/2WC3100U/450VR1110MR125.1MR13100KC4471/50VC5471/50VR19430R12345678914111213C10.33UC20.33UL1390VHVPFCAUXPFCDRIVERPFCSENSEVOSENSEFBDRIVERFBCOMPLATCHPFCCMPGNDCTPFCON/OFFFBAUXVCC48Ts2Ts50Ts11Ts7Ts530uH900uH19VR10510RLF1R1R2R3R4R7100RD31N4148R810KC17103/1kvR11ARES1R15100RD61N4148R351kR379.1K1%IC3TL431C22104/100VR369.1K1%GND224V不恒流C181000U35VGND1