Version 4 SHEET 1 880 680 WIRE -288 80 -400 80 WIRE 16 80 -288 80 WIRE 176 80 16 80 WIRE 176 112 176 80 WIRE -400 128 -400 80 WIRE -288 128 -288 80 WIRE 16 224 16 80 WIRE 48 224 16 224 WIRE 368 224 304 224 WIRE 464 224 368 224 WIRE 464 240 464 224 WIRE -400 256 -400 192 WIRE -288 256 -288 208 WIRE 368 256 368 224 WIRE 176 352 176 336 WIRE 368 352 368 320 WIRE 464 352 464 320 WIRE 176 448 176 432 FLAG 176 448 0 FLAG -288 256 0 FLAG 464 352 0 FLAG 368 352 0 FLAG -400 256 0 SYMBOL PowerProducts\\LT3080 176 224 R0 SYMATTR InstName U1 SYMBOL res 160 336 R0 SYMATTR InstName R1 SYMATTR Value 100K SYMBOL voltage -288 112 R0 WINDOW 123 0 0 Left 2 WINDOW 39 24 132 Left 2 SYMATTR SpiceLine Rser=5m SYMATTR InstName V1 SYMATTR Value PWL(1u 0 1.1u 4.5) SYMBOL res 448 224 R0 SYMATTR InstName R2 SYMATTR Value 1 SYMBOL cap 352 256 R0 SYMATTR InstName C1 SYMATTR Value 2.2µ SYMBOL cap -416 128 R0 SYMATTR InstName C2 SYMATTR Value 200µ TEXT 488 440 Left 2 !.tran 10u startup