Version 4 SHEET 1 880 680 WIRE 48 32 -64 32 WIRE 208 32 48 32 WIRE -64 48 -64 32 WIRE 208 48 208 32 WIRE 48 112 48 32 WIRE 64 112 48 112 WIRE 384 112 352 112 WIRE 496 112 464 112 WIRE 592 112 496 112 WIRE 672 112 592 112 WIRE 752 112 672 112 WIRE 496 128 496 112 WIRE 592 128 592 112 WIRE 672 128 672 112 WIRE 752 128 752 112 WIRE -64 144 -64 128 WIRE 64 208 48 208 WIRE 496 208 352 208 WIRE 592 208 592 192 WIRE 592 208 496 208 WIRE 496 224 496 208 WIRE 672 224 672 192 WIRE 752 224 752 208 WIRE -32 304 -48 304 WIRE 48 304 48 208 WIRE 48 304 32 304 WIRE 64 304 48 304 WIRE 496 320 496 304 WIRE 160 384 160 368 WIRE 256 384 256 368 FLAG 160 384 0 FLAG 256 384 0 FLAG -48 304 0 FLAG -64 144 0 FLAG 496 320 0 FLAG 672 224 0 FLAG 752 224 0 FLAG -64 32 IN FLAG 752 112 OUT SYMBOL PowerProducts\\LTC3621 208 208 R0 SYMATTR InstName U1 SYMBOL cap 32 288 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C1 SYMATTR Value 1µ SYMBOL voltage -64 32 R0 SYMATTR InstName V1 SYMATTR Value 12 SYMBOL ind 368 128 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L1 SYMATTR Value 4.7µ SYMATTR SpiceLine Rser=20m SYMBOL res 480 112 R0 SYMATTR InstName R1 SYMATTR Value 604K SYMBOL cap 576 128 R0 SYMATTR InstName C2 SYMATTR Value 22p SYMBOL res 480 208 R0 SYMATTR InstName R2 SYMATTR Value 191K SYMBOL cap 656 128 R0 SYMATTR InstName C3 SYMATTR Value 22µ SYMATTR SpiceLine Rser=10m SYMBOL res 736 112 R0 SYMATTR InstName Rload SYMATTR Value 2.5 TEXT 592 312 Left 2 !.tran 2m startup