6512.23. A-Board (19/20) Schematic DiagramC553822u6.3VC552325V10uC55031u16VC553222u6.3VC552922u6.3VC553122u6.3VC552225V10uC553522u6.3VC552822u6.3VC55061u16VC55070.039u10V10u25VC5521C553722u6.3VC55006800p25VC55024.7u10VC553022u6.3VC55054.7u10VC551725V10uC551910u25VC553622u6.3VC552625V10uC553922u6.3VC553422u6.3VC551610u25VC552025V10uC553322u6.3VC55010.15u10VC55046800p25VC55100.1u16VC55080.1u16VC55090.1u16VC55110.1u16VD5505B0JCPD000026C0DBAYY00715IC55001 DRVH12 VBST13 EN14 VO15 VFB16 GND7 SS18 VFB29 VO210 EN211 VBST212 DRVH2 13SW214DRVL215PGND216TRIP217SS218V5FILT19VREG520VIN21TRIP122PGND123DRVL124SW1C0DBAYY00715IC55011 DRVH12 VBST13 EN14 VO15 VFB16 GND7 SS18 VFB29 VO210 EN211 VBST212 DRVH2 13SW214DRVL215PGND216TRIP217SS218V5FILT19VREG520VIN21TRIP122PGND123DRVL124SW1L5505G1C100MA0077L5502G1C2R2Z00007L5503G1C3R3Z00004L5504G1C100MA0077L5500G1C2R2M00022L5501G1C3R3Z00005SUB3.3VSUB1.5VDCDCINDCDCINSUB1.2V_ASUB1.2V_DTP5502TP5501TP5503TP5500DCDCENQ5501B1CFRD000048Q5504B1CFRD000048Q5503B1MBEDA00015S1G1S2G2D2 D2 D1 D1Q5500B1MBDDA00003S1G1S2G2D2 D2 D1 D1Q5502B1MBDDA00003S1G1S2G2D2 D2 D1 D1R55041.24kR5508820R55010R551410R551210R55210R55020R55180R55102kR55030R55071.1k R55113.6k R552324kR552015kR551710kR55290R55300R55310R55320R55190R551510R552220kR551310R55160R55062.1kR55051.24k R5509820R55000169 171170167165164 168163 166LOCK_LDA2-DCDC! A-BOARD TXN/A1LWUUS (19/20)DC-DC CONVERTER15V->1.2V_A,15V->1.2V_DDC-DC CONVERTER15V->3.3V,15V->1.5VTO 9/20
