1 2 3 4 5 6 Revision History Rev. ECO Description Date Approved GND COTP1 TP1 1 PITP101 A A COJ1 J1 2 1 PIJ101 PIJ102 ED120/2DS PGND SW COTP2 TP2 LOWDR HIGHDR GND COTP11 TP11 COTP10 TP10 COTP9 TP9 COTP8 TP8 1 1 1 1 PITP1 01 1 PITP201 PITP10 1 PITP901 GND COTP12 TP12 1 PITP801 PITP1201 PGND PGND VIN PIC202 PIC102 COC2 COC1 C2 C1 PIC201 10uF PIC101 10uF B COR1 R1 PIR202 5.1k PIR201 PIR302 COR2 R2 100k PIR301 PGND COR3 R3 0 PIQ10D G S COU1 U1 PIR401 3 PIC402 4 PIU104VIN PIC1001 PIC1002 COC10 C10 5 1uF 1 PITP401 PIR802 PIR801 PIQ30G 5.1k C PIC502 PIQ20D 0.33uF G PIQ20G MCP87022 PIQ20S COQ2 Q2 6 VCCPIU106 1 PIC602 PIC702 COC6 COC7 C6 C7 PIC601 100uF PIC701 100uF VOUT PIC902 COC9 C9 PIC901 1uF COJ2 J2 PIJ202 PIJ201 ED120/2DS COR7 R7 PIR701 PIR702 PIC120 COC12 C12 PIC1201 4.7uF 100k COQ3 Q3 2N7002-7-F COTP15 TP15 1 PIQ30D COR8 R8 7 PIU107 PIC501 PIU10 1 MCP19035 POPGOOD PGOOD COTP4 TP4 GND PIC1 02 PIC1 01 COC11 C11 LOWDR PWRGD PIU105 PIR602 3.3 PITP1401 11 47pF PIR601 PIL102 1.uH/17A COC5 C5 COR6 R6 8 BOOTPIU108 COMP PIU103 3.9nF PIL101 1 2 COC4 C4 PIR502 PIC401 7.5k COTP14 TP14 COL1 L1 9 PHASEPIU109 D 2 PIU102FB COR5 R5 100 10 HIGHDRPIU1010 SHDN PIU101 PIR501 COR4 R4 S 1 PITP1301 B PIR402 PIQ10S COQ1 Q1 PID101 B0530WS MCP87050 PIQ10G 1 PITP301 COTP13 TP13 COD1 D1 PID102 1 PIR101 COTP3 TP3 D PIR102 PITP1501 GND PIQ30S PIR902 PIR901 PGND PGND PGND PGND C COR9 R9 5.1k COR11 R11 PGOOD PIR1101 COTP5 TP5 COR10 R10 20k PIR1102 PIR1001 PIR1002 49.9 1 PGOOD POPGOOD PITP501 PIR1402 COTP6 TP6 1 PIR1401 PITP601 PIR1202 COR14 R14 PIR1201 10k COR12 R12 10k COR13 R13 PIR1301 750 COC13 C13 PIR1302 PIC1301 PIC1302 560pF GND COTP19 TP19 1 PITP1901 PITP1701 PITP1801 1 1 COTP17 TP17 COTP18 TP18 CH A CH B GND COTP16 TP16 1 PITP1601 EXTPGOOD SGND SGND SGND SGND GND COTP7 TP7 NET_TIE_0.5mm 1 PITP701 PINT101 PINT102 0 NT1 CONT1 SGND SGND Drawn PGND Sergiu Oprea Checked D Date Approved Date 1 2 3 4 at 5:39:05 PM 02-03-2011 Date Approved Approved Printed 10/17/2012 Date Title Size B Date Template FileName D MCP19035 600kHz Evaluation Board B_Microchip SCH.SchDoc Doc. Number Rev. 102-00445 2.0 Sheet 1 of 1 5 6