Version 4
SHEET 1 3144 1736
WIRE 2272 880 2224 880
WIRE 2336 880 2272 880
WIRE 2224 896 2224 880
WIRE 2336 896 2336 880
WIRE 2336 992 2336 976
WIRE 1568 1024 1552 1024
WIRE 1664 1024 1648 1024
WIRE 1680 1024 1664 1024
WIRE 2704 1024 1760 1024
WIRE 2400 1056 1776 1056
WIRE 1776 1136 1776 1056
WIRE 1808 1136 1776 1136
WIRE 2272 1136 2272 880
WIRE 2272 1136 2192 1136
WIRE 2304 1136 2272 1136
WIRE 2400 1136 2400 1056
WIRE 2400 1136 2384 1136
WIRE 2416 1136 2400 1136
WIRE 2560 1136 2512 1136
WIRE 2592 1136 2560 1136
WIRE 2704 1136 2704 1024
WIRE 2704 1136 2672 1136
WIRE 2784 1136 2704 1136
WIRE 1664 1200 1664 1024
WIRE 1808 1200 1664 1200
WIRE 2272 1200 2272 1136
WIRE 2272 1200 2192 1200
WIRE 2704 1200 2704 1136
WIRE 2784 1200 2784 1136
WIRE 2560 1216 2560 1136
WIRE 1616 1264 1600 1264
WIRE 1712 1264 1696 1264
WIRE 1808 1264 1776 1264
WIRE 2432 1264 2432 1184
WIRE 2432 1264 2192 1264
WIRE 1808 1328 1792 1328
WIRE 2560 1328 2560 1280
WIRE 2560 1328 2192 1328
WIRE 2704 1328 2704 1264
WIRE 2704 1328 2560 1328
WIRE 2784 1328 2784 1280
WIRE 2784 1328 2704 1328
WIRE 2816 1328 2784 1328
WIRE 1616 1392 1600 1392
WIRE 1712 1392 1696 1392
WIRE 1808 1392 1776 1392
WIRE 2432 1392 2192 1392
WIRE 2560 1408 2560 1328
WIRE 2704 1424 2704 1328
WIRE 2784 1424 2784 1328
WIRE 1808 1456 1648 1456
WIRE 2224 1456 2224 976
WIRE 2224 1456 2192 1456
WIRE 1808 1520 1792 1520
WIRE 2272 1520 2272 1200
WIRE 2272 1520 2192 1520
WIRE 2432 1536 2432 1392
WIRE 1808 1584 1776 1584
WIRE 2272 1584 2272 1520
WIRE 2272 1584 2192 1584
WIRE 2304 1584 2272 1584
WIRE 2400 1584 2384 1584
WIRE 2416 1584 2400 1584
WIRE 2560 1584 2560 1472
WIRE 2560 1584 2512 1584
WIRE 2592 1584 2560 1584
WIRE 2704 1584 2704 1488
WIRE 2704 1584 2672 1584
WIRE 2784 1584 2784 1504
WIRE 2784 1584 2704 1584
WIRE 1776 1648 1776 1584
WIRE 2400 1648 2400 1584
WIRE 2400 1648 1776 1648
WIRE 1552 1680 1536 1680
WIRE 1648 1680 1648 1456
WIRE 1648 1680 1632 1680
WIRE 1664 1680 1648 1680
WIRE 2704 1680 2704 1584
WIRE 2704 1680 1744 1680
FLAG 2336 992 0
FLAG 1600 1264 0
FLAG 1600 1392 0
FLAG 1792 1328 0
FLAG 1552 1024 0
FLAG 1536 1680 0
FLAG 2816 1328 0
FLAG 2784 1136 OUT1
FLAG 2784 1584 OUT2
FLAG 2336 880 IN
SYMBOL PowerProducts\\LTC3701 2000 1360 R0
SYMATTR InstName U1
SYMBOL res 2400 1120 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value .03
SYMBOL pmos 2512 1184 M270
WINDOW 0 67 45 VCenter 2
WINDOW 3 -12 72 VLeft 2
SYMATTR InstName Q1
SYMATTR Value FDC638P
SYMBOL schottky 2544 1280 M180
WINDOW 0 24 72 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D1
SYMATTR Value MBRS340
SYMBOL ind 2576 1152 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 4.7µ
SYMATTR SpiceLine Rpar=5K
SYMBOL res 2400 1568 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value .03
SYMBOL pmos 2512 1536 R90
WINDOW 0 -14 43 VCenter 2
WINDOW 3 69 95 VLeft 2
SYMATTR InstName Q2
SYMATTR Value FDC638P
SYMBOL schottky 2544 1408 R0
SYMATTR InstName D2
SYMATTR Value MBRS340
SYMBOL ind 2576 1600 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L2
SYMATTR Value 4.7µ
SYMATTR SpiceLine Rpar=5K
SYMBOL cap 2688 1200 R0
SYMATTR SpiceLine Rser=50m
SYMATTR InstName C1
SYMATTR Value 47µ
SYMBOL cap 2688 1424 R0
SYMATTR SpiceLine Rser=50m
SYMATTR InstName C2
SYMATTR Value 47µ
SYMBOL voltage 2336 880 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL cap 1776 1248 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C3
SYMATTR Value 220p
SYMBOL res 1712 1248 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R3
SYMATTR Value 10K
SYMBOL cap 1776 1376 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C4
SYMATTR Value 220p
SYMBOL res 1712 1376 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R4
SYMATTR Value 10K
SYMBOL res 1664 1008 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R5
SYMATTR Value 78.7K
SYMBOL res 1776 1008 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R6
SYMATTR Value 169K
SYMBOL res 1648 1664 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R7
SYMATTR Value 80.6K
SYMBOL res 1760 1664 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R8
SYMATTR Value 100K
SYMBOL res 2240 880 M0
SYMATTR InstName R9
SYMATTR Value 10K
SYMBOL res 2768 1184 R0
SYMATTR InstName Rload1
SYMATTR Value 10
SYMBOL res 2768 1408 R0
SYMATTR InstName Rload2
SYMATTR Value 2.5
TEXT 2176 1720 Left 2 !.tran 2.5m startup