Version 4 SHEET 1 880 712 WIRE 64 -80 -48 -80 WIRE 480 -80 448 -80 WIRE 560 -80 480 -80 WIRE 688 -80 560 -80 WIRE -48 -64 -48 -80 WIRE 560 -64 560 -80 WIRE 688 -64 688 -80 WIRE 464 16 448 16 WIRE -48 32 -48 16 WIRE 560 32 560 0 WIRE 688 32 688 16 WIRE 64 112 48 112 WIRE 464 112 464 16 WIRE 464 112 448 112 WIRE 480 208 480 -80 WIRE 480 208 448 208 WIRE 464 304 448 304 WIRE -32 496 -48 496 WIRE 64 496 32 496 WIRE 464 496 448 496 WIRE 560 496 544 496 WIRE 256 672 256 656 FLAG 256 672 0 FLAG -48 32 0 FLAG 48 112 0 FLAG -48 496 0 FLAG 560 496 0 FLAG 560 32 0 FLAG 688 32 0 FLAG 464 304 0 FLAG -48 -80 IN FLAG 688 -80 OUT SYMBOL PowerProducts\\LTM4649 256 256 R0 SYMATTR InstName U1 SYMBOL voltage -48 -80 R0 SYMATTR InstName V1 SYMATTR Value 12 SYMBOL cap 32 480 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C1 SYMATTR Value .001µ SYMBOL res 448 512 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R1 SYMATTR Value 6.65K SYMBOL cap 544 -64 R0 WINDOW 123 30 76 Left 2 SYMATTR Value2 x2 SYMATTR InstName C2 SYMATTR Value 100µ SYMATTR SpiceLine V=6.3 Irms=0 Rser=0.002 Lser=0 mfg="TDK" pn="C575OX5ROJI07M" type="X5R" SYMBOL res 672 -80 R0 SYMATTR InstName Rload SYMATTR Value .15 TEXT 560 616 Left 2 !.tran 1m startup