Version 4 SHEET 1 1288 1160 WIRE 144 -624 144 -640 WIRE 432 -624 432 -640 WIRE 528 -544 336 -544 WIRE 672 -544 528 -544 WIRE 848 -544 672 -544 WIRE 528 -528 528 -544 WIRE 848 -528 848 -544 WIRE 432 -512 432 -560 WIRE 432 -512 48 -512 WIRE 672 -512 672 -544 WIRE 48 -496 48 -512 WIRE 144 -496 144 -544 WIRE 336 -496 336 -544 WIRE 432 -496 432 -512 WIRE 624 -432 496 -432 WIRE 848 -416 848 -448 WIRE 528 -336 528 -464 WIRE 528 -336 496 -336 WIRE 528 -320 528 -336 WIRE 528 -240 528 -256 WIRE 528 -240 496 -240 WIRE 672 -240 672 -416 WIRE 672 -240 528 -240 WIRE 832 -240 672 -240 WIRE 880 -240 832 -240 WIRE 992 -240 960 -240 WIRE 1040 -240 992 -240 WIRE 1136 -240 1040 -240 WIRE 1232 -240 1136 -240 WIRE 672 -224 672 -240 WIRE 1040 -224 1040 -240 WIRE 1136 -224 1136 -240 WIRE 1232 -224 1232 -240 WIRE 624 -144 496 -144 WIRE 1040 -128 1040 -160 WIRE 1136 -128 1136 -160 WIRE 1232 -128 1232 -144 WIRE 672 -112 672 -128 WIRE 512 -48 496 -48 WIRE 528 48 496 48 WIRE 576 48 528 48 WIRE 832 48 832 -240 WIRE 832 48 656 48 WIRE 528 64 528 48 WIRE 528 144 528 128 WIRE 528 144 496 144 WIRE 608 144 528 144 WIRE 880 144 608 144 WIRE 992 144 992 -240 WIRE 992 144 960 144 WIRE 832 176 832 48 WIRE 512 240 496 240 WIRE 608 240 608 144 WIRE 608 240 592 240 WIRE 880 256 864 256 WIRE 976 256 960 256 WIRE 832 288 832 256 WIRE 832 288 688 288 WIRE 528 336 496 336 WIRE 688 336 688 288 WIRE 688 336 528 336 WIRE 720 336 688 336 WIRE 864 336 864 256 WIRE 864 336 800 336 WIRE 880 336 864 336 WIRE 976 336 976 256 WIRE 976 336 960 336 WIRE 528 352 528 336 WIRE 528 432 528 416 WIRE 528 432 496 432 WIRE 608 432 528 432 WIRE 976 432 976 336 WIRE 976 432 608 432 WIRE 512 528 496 528 WIRE 608 528 608 432 WIRE 608 528 592 528 WIRE 528 624 496 624 WIRE 608 624 592 624 WIRE 992 720 992 144 WIRE 992 720 496 720 WIRE 512 816 496 816 WIRE 32 896 32 880 WIRE 112 896 112 880 WIRE 192 912 192 880 WIRE 288 928 288 880 WIRE 368 928 368 880 WIRE 368 928 352 928 WIRE 384 928 368 928 WIRE 448 928 448 880 WIRE 32 976 32 960 WIRE 112 976 112 960 FLAG 192 912 0 FLAG 112 976 0 FLAG 32 976 0 FLAG 144 -640 0 FLAG 848 -416 0 FLAG 432 -640 0 FLAG 672 -112 0 FLAG 512 -48 0 FLAG 512 816 0 FLAG 1040 -128 0 FLAG 1136 -128 0 FLAG 1232 -128 0 FLAG 848 -544 IN FLAG 1232 -240 OUT FLAG 608 624 0 SYMBOL PowerProducts\\LTC3816 240 192 R0 SYMATTR InstName U1 SYMBOL cap 96 896 R0 SYMATTR InstName C1 SYMATTR Value 470p SYMBOL cap 16 896 R0 SYMATTR InstName C2 SYMATTR Value 22p SYMBOL cap 384 912 M90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 WINDOW 39 31 109 VTop 2 SYMATTR InstName C3 SYMATTR Value 22p SYMATTR SpiceLine Rpar=10K SYMBOL cap 288 912 M90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 WINDOW 39 56 18 VTop 2 SYMATTR InstName C4 SYMATTR Value 2200p SYMATTR SpiceLine Rser=12K Cpar=10p SYMBOL res 128 -640 R0 SYMATTR InstName R1 SYMATTR Value 470 SYMBOL voltage 848 -544 R0 SYMATTR InstName V1 SYMATTR Value 12 SYMBOL cap 416 -624 R0 SYMATTR InstName C5 SYMATTR Value 4.7µ SYMBOL nmos 624 -512 R0 SYMATTR InstName M1 SYMATTR Value RJK0305DPB SYMBOL schottky 512 -528 R0 SYMATTR InstName D1 SYMATTR Value 1N5817 SYMATTR Description Diode SYMATTR Type diode SYMBOL cap 512 -320 R0 SYMATTR InstName C6 SYMATTR Value .1µ SYMBOL nmos 624 -224 R0 SYMATTR InstName M2 SYMATTR Value RJK0301DPB SYMBOL ind 864 -224 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L1 SYMATTR Value .33µ SYMATTR SpiceLine Rser=1.3m Rpar=2K SYMBOL res 560 64 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R2 SYMATTR Value 2.55K SYMBOL cap 512 64 R0 SYMATTR InstName C7 SYMATTR Value .1µ SYMBOL res 496 256 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R3 SYMATTR Value 6.98K SYMBOL res 848 272 R180 WINDOW 0 36 76 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName R4 SYMATTR Value 8.25K SYMBOL cap 512 352 R0 SYMATTR InstName C8 SYMATTR Value 15n SYMBOL res 704 352 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R5 SYMATTR Value 14K SYMBOL res 864 352 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R6 SYMATTR Value 10K SYMBOL res 864 272 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R7 SYMATTR Value 10K SYMBOL res 496 544 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R8 SYMATTR Value 5.1K SYMBOL polcap 1024 -224 R0 WINDOW 3 35 50 Left 2 WINDOW 123 36 74 Left 2 SYMATTR Value 330µ SYMATTR Value2 x3 SYMATTR InstName C9 SYMATTR Description Capacitor SYMATTR Type cap SYMATTR SpiceLine V=6.3 Irms=0 Rser=0.9 Lser=0 mfg="AVX" pn="TAJE337M006" type="Tantalum" SYMBOL cap 1120 -224 R0 WINDOW 123 31 72 Left 2 WINDOW 3 36 40 Left 2 SYMATTR Value2 x20 SYMATTR Value 10µ SYMATTR InstName C10 SYMATTR SpiceLine V=6.3 Irms=0 Rser=0.001 Lser=0 mfg="TDK" pn="C3216X5ROJ106M" type="X5R" SYMBOL res 1216 -240 R0 SYMATTR InstName R9 SYMATTR Value .1 SYMBOL cap 528 640 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 WINDOW 39 -28 32 VBottom 2 SYMATTR InstName C11 SYMATTR Value 15n SYMATTR SpiceLine Rpar=21K SYMBOL res 864 160 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R10 SYMATTR Value 1m TEXT 840 800 Left 2 !.tran 1m startup