Version 4 SHEET 1 1192 708 WIRE 304 -128 304 -144 WIRE 96 -64 0 -64 WIRE 208 -64 96 -64 WIRE 0 -48 0 -64 WIRE 208 -48 208 -64 WIRE 304 -48 304 -64 WIRE 96 16 96 -64 WIRE 112 16 96 16 WIRE 576 16 400 16 WIRE 0 48 0 32 WIRE 432 112 400 112 WIRE 432 128 432 112 WIRE 32 208 0 208 WIRE 112 208 96 208 WIRE 432 208 432 192 WIRE 432 208 400 208 WIRE 480 208 432 208 WIRE 576 208 576 16 WIRE 576 208 560 208 WIRE 624 208 576 208 WIRE 688 208 624 208 WIRE 784 208 768 208 WIRE 816 208 784 208 WIRE 928 208 896 208 WIRE 624 224 624 208 WIRE 928 224 928 208 WIRE 16 304 0 304 WIRE 112 304 96 304 WIRE 576 304 576 208 WIRE 576 304 400 304 WIRE 624 304 624 288 WIRE 928 320 928 304 WIRE 672 400 400 400 WIRE 784 400 784 208 WIRE 784 400 672 400 WIRE 672 416 672 400 WIRE 784 416 784 400 WIRE 16 496 0 496 WIRE 112 496 96 496 WIRE 672 496 672 480 WIRE 672 496 400 496 WIRE 784 496 672 496 WIRE 208 576 208 560 WIRE 304 576 304 560 FLAG 208 576 0 FLAG 304 576 0 FLAG 0 496 0 FLAG 0 208 0 FLAG 0 48 0 FLAG 304 -144 0 FLAG 624 304 0 FLAG 928 320 0 FLAG 928 208 OUT FLAG 0 -64 IN FLAG 0 304 0 SYMBOL res 112 480 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 18.2K SYMBOL cap 96 192 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C1 SYMATTR Value .002µ SYMBOL voltage 0 -64 R0 SYMATTR InstName V1 SYMATTR Value 12 SYMBOL cap 288 -64 M180 WINDOW 0 24 56 Left 2 WINDOW 3 24 8 Left 2 SYMATTR InstName C2 SYMATTR Value 1µ SYMBOL ind 464 224 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L1 SYMATTR Value 3.3µ SYMATTR SpiceLine Rser=3m SYMBOL cap 416 128 R0 SYMATTR InstName C3 SYMATTR Value .1µ SYMBOL polcap 608 224 R0 WINDOW 3 35 32 Left 2 WINDOW 123 26 57 Left 2 SYMATTR Value 47µ SYMATTR Value2 x2 SYMATTR InstName C4 SYMATTR SpiceLine V=10 Irms=1.8 Rser=0.009 Lser=0 mfg="Rubycon" pn="10SWZ47M R25" type="Al electrolytic" SYMATTR Description Capacitor SYMATTR Type cap SYMBOL res 768 400 R0 SYMATTR InstName R2 SYMATTR Value 10K SYMBOL cap 656 416 R0 SYMATTR InstName C5 SYMATTR Value 1n SYMBOL res 912 208 R0 SYMATTR InstName Rload SYMATTR Value 2.08 SYMBOL res 672 224 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R4 SYMATTR Value 18m SYMBOL PowerProducts\\LT8697 256 256 R0 SYMATTR InstName U1 SYMBOL res 800 224 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R3 SYMATTR Value .2 SYMBOL res 0 320 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R5 SYMATTR Value 16.5K TEXT 592 576 Left 2 !.tran 1m startup