Version 4 SHEET 1 1280 680 WIRE 16 96 -64 96 WIRE 48 96 16 96 WIRE 160 96 128 96 WIRE 176 96 160 96 WIRE 256 96 240 96 WIRE 272 96 256 96 WIRE 384 96 352 96 WIRE 496 96 384 96 WIRE 592 96 496 96 WIRE 688 96 592 96 WIRE -64 112 -64 96 WIRE 384 112 384 96 WIRE 592 112 592 96 WIRE 688 112 688 96 WIRE 496 128 496 96 WIRE 160 160 160 96 WIRE 256 160 256 96 WIRE 592 208 592 176 WIRE 688 208 688 192 WIRE -64 224 -64 192 WIRE 16 224 16 96 WIRE 96 224 16 224 WIRE 384 224 384 192 WIRE 384 224 320 224 WIRE 496 224 496 192 WIRE 496 224 384 224 WIRE 384 240 384 224 WIRE 384 336 384 320 WIRE 384 336 320 336 WIRE 208 400 208 384 FLAG 208 400 0 FLAG -64 224 0 FLAG 592 208 0 FLAG 688 208 0 FLAG -64 96 IN FLAG 688 96 OUT SYMBOL res 368 96 R0 SYMATTR InstName R1 SYMATTR Value 267K SYMBOL res 368 224 R0 SYMATTR InstName R2 SYMATTR Value 68.1K SYMBOL ind2 32 112 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L1 SYMATTR Value 22µ SYMATTR Type ind SYMATTR SpiceLine Rser=10m SYMBOL voltage -64 96 R0 SYMATTR InstName V1 SYMATTR Value 5 SYMBOL cap 576 112 R0 WINDOW 3 29 52 Left 2 SYMATTR Value 2.2µ SYMATTR InstName C1 SYMBOL ind2 368 112 M270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L2 SYMATTR Value 22µ SYMATTR Type ind SYMATTR SpiceLine Rser=10m SYMBOL cap 240 80 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C2 SYMATTR Value 1µ SYMATTR SpiceLine Rser=50m SYMBOL cap 480 128 R0 SYMATTR InstName C3 SYMATTR Value 22p SYMBOL res 672 96 R0 SYMATTR InstName Rload SYMATTR Value 50 SYMBOL PowerProducts\\LT3462A 208 256 R0 SYMATTR InstName U1 TEXT 448 368 Left 2 !.tran 500u startup TEXT 208 32 Center 2 !K1 L1 L2 1