Version 4 SHEET 1 964 680 WIRE 32 -128 -128 -128 WIRE 208 -128 32 -128 WIRE -128 -112 -128 -128 WIRE 208 -112 208 -128 WIRE 32 -48 32 -128 WIRE 48 -48 32 -48 WIRE -128 -16 -128 -32 WIRE 32 48 32 -48 WIRE 48 48 32 48 WIRE 672 48 368 48 WIRE 48 144 32 144 WIRE 400 144 368 144 WIRE 400 160 400 144 WIRE -48 240 -64 240 WIRE 32 240 16 240 WIRE 48 240 32 240 WIRE 400 240 400 224 WIRE 400 240 368 240 WIRE 448 240 400 240 WIRE 560 240 528 240 WIRE 672 240 672 48 WIRE 672 240 560 240 WIRE 752 240 672 240 WIRE 560 256 560 240 WIRE 752 256 752 240 WIRE 672 272 672 240 WIRE 32 336 32 240 WIRE 48 336 32 336 WIRE 560 336 368 336 WIRE 560 352 560 336 WIRE 672 352 672 336 WIRE 752 352 752 336 WIRE 32 432 32 336 WIRE 48 432 32 432 WIRE 384 432 368 432 WIRE 560 448 560 432 WIRE 160 512 160 496 WIRE 256 512 256 496 WIRE 32 544 32 432 WIRE 384 544 384 432 WIRE 384 544 32 544 FLAG 160 512 0 FLAG 256 512 0 FLAG 32 144 0 FLAG -64 240 0 FLAG -128 -16 0 FLAG 672 352 0 FLAG 752 352 0 FLAG -128 -128 IN FLAG 752 240 OUT FLAG 560 448 0 SYMBOL voltage -128 -128 R0 SYMATTR InstName V1 SYMATTR Value 24 SYMBOL cap 16 224 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C1 SYMATTR Value 4.7µ SYMBOL ind 432 256 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L1 SYMATTR Value 3.3µ SYMATTR SpiceLine Rser=50m SYMBOL cap 656 272 R0 SYMATTR InstName C2 SYMATTR Value 15µ SYMATTR SpiceLine Rser=10m SYMBOL res 736 240 R0 SYMATTR InstName Rload SYMATTR Value 5 SYMBOL cap 384 160 R0 SYMATTR InstName C3 SYMATTR Value .1µ SYMBOL res 544 240 R0 SYMATTR InstName R1 SYMATTR Value 412K SYMBOL res 544 336 R0 SYMATTR InstName R2 SYMATTR Value 56.2K SYMBOL PowerProducts\\LTC3646-1 208 192 R0 SYMATTR InstName U1 TEXT 712 480 Left 2 !.tran 500u startup