123456ABCD654321DCBATitleNumberRevisionSizeBDate:11-Jul-2016SheetofFile:C:\Users\jiangkeqin\Documents\西普尔72V20A.ddbDrawnBy:L1高频滤波器补偿1电压反馈2电流取样3RT/CT4地5信号输出6电源7VREF8U1KA3844V1CS20N65BR1CBU6K231IC1TL43132184IC3ALM358567IC3BLM358C2400V/120UFF1FUSE1BT1BT151ACLACNC1CAPRT15D-13YM114D471KGNDR347K/2WC5CAPD3DIODED1西普尔变压器R22W\0.2GNDD2DIODEC450V/47UFGNDR415R20220KR21220KR15220KR18220KR3630R3730R401KGNDR19220KR6220KR13KGNDGNDR325.1KPC1PC817GNDC6CAPGNDPC2PC817GNDR3927KR4610KR381.8KGNDC9CAPGNDQ19012R35100KR335.1KC190.1UFGNDC14CAPR4710KGNDGNDC13CAPGNDGNDGNDC200.015UFGNDD4SF10A07R827C3CAPR2356KR2456KR2556KR2656KR2756KR2856KC11100V/330UFC12100V/330UFGND1GND1DC+DC-R2956KR3056KR70.1ΩGND1D5DIODER532.2KGND1R542.2K231IC2TL431R552.2KGND1C15CAPC850V/47UFGND1D61N4148C16CAPGND1C80.022UFR4810KR441KR951KR1056KR1115KR1227KR132.2KGND12D5361234567891011121314IC414PINICR60560R582.2KGND1R125.1KR6182KR592.7KR4927KGND1C181000PFGND1LED2充满LED1充电R451KGND1R561KR146.2K/2WC170.1UFGND1R1675KGND1R17120KR6333KR5027KR5127KQ22N5401R315.1KR22220KR522.2KDB1DB3R3420KDB320-30V触发导通Q39013A-+MG1风扇R421KR1047Ω/1WGND1RT210KC10CAPR411KR431KRT2BT151温度检测R572.2KGND1C71000PFGND1Z15C2GND1R5*R13*SP500Y5.PCB132DF1AC21CAPGND1GNDR5最大充电电流调整R?30KR8*R8取样电流调试电阻R13初步分析浮充电压转换R57输出电压调整