Version 4 SHEET 1 916 680 WIRE 16 -256 -112 -256 WIRE 160 -256 16 -256 WIRE 288 -256 160 -256 WIRE -112 -240 -112 -256 WIRE 160 -224 160 -256 WIRE 288 -224 288 -256 WIRE 16 -176 16 -256 WIRE 48 -176 16 -176 WIRE 416 -176 400 -176 WIRE 576 -176 496 -176 WIRE 672 -176 576 -176 WIRE 576 -160 576 -176 WIRE 672 -160 672 -176 WIRE -112 -144 -112 -160 WIRE 448 -96 576 -176 WIRE 448 -96 400 -96 WIRE 576 -80 576 -96 WIRE 576 -64 576 -80 WIRE 672 -64 672 -80 WIRE -32 -16 -48 -16 WIRE 48 -16 32 -16 WIRE 448 -16 576 -80 WIRE 448 -16 400 -16 WIRE 416 64 400 64 WIRE 528 64 496 64 WIRE 528 144 528 64 WIRE 528 144 400 144 WIRE 528 160 528 144 WIRE 528 224 400 224 WIRE -48 304 -64 304 WIRE 48 304 32 304 WIRE 416 304 400 304 WIRE 512 304 496 304 WIRE -48 384 -64 384 WIRE 48 384 32 384 WIRE 48 464 32 464 WIRE 416 464 400 464 WIRE 224 528 224 512 FLAG -112 -144 0 FLAG -112 -256 IN FLAG -48 -16 0 FLAG 512 304 0 FLAG 416 464 0 FLAG 576 -64 0 FLAG 672 -64 0 FLAG 224 528 0 FLAG 32 464 0 FLAG -64 384 0 FLAG -64 304 0 FLAG 672 -176 OUT SYMBOL PowerProducts\\LTC3815 224 144 R0 SYMATTR InstName U1 SYMBOL voltage -112 -256 R0 SYMATTR InstName V1 SYMATTR Value 3.3 SYMBOL cap 32 -32 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C1 SYMATTR Value 10n SYMBOL res 400 320 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R1 SYMATTR Value 12K SYMBOL ind 400 -160 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L1 SYMATTR Value 1µ SYMBOL cap 560 -160 R0 WINDOW 3 37 33 Left 2 WINDOW 123 26 59 Left 2 SYMATTR Value 100µ SYMATTR Value2 x2 SYMATTR InstName C2 SYMBOL res 512 48 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R2 SYMATTR Value 1K SYMBOL cap 512 224 M180 WINDOW 0 24 56 Left 2 WINDOW 3 35 34 Left 2 WINDOW 123 23 12 Left 2 WINDOW 39 22 -9 Left 2 SYMATTR InstName C3 SYMATTR Value 1n SYMATTR Value2 Rser=10K SYMATTR SpiceLine Cpar=47p SYMBOL res 48 368 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R3 SYMATTR Value 28K SYMBOL res 48 288 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R4 SYMATTR Value 80K SYMBOL res 656 -176 R0 SYMATTR InstName Rload SYMATTR Value .2 TEXT 440 520 Left 2 !.tran 3m startup