Version 4
SHEET 1 1056 680
WIRE 32 160 -80 160
WIRE 288 160 256 160
WIRE -80 176 -80 160
WIRE 32 240 16 240
WIRE -80 272 -80 256
WIRE 32 320 -208 320
WIRE 336 320 256 320
WIRE -208 336 -208 320
WIRE 336 336 336 320
WIRE -208 432 -208 416
WIRE 336 432 336 416
FLAG -80 272 0
FLAG 16 240 0
FLAG -208 432 0
FLAG 336 432 0
FLAG 288 160 OUT
SYMBOL voltage -80 160 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value 3
SYMBOL voltage -208 320 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value PULSE(0 3 100n 10n 10n 200n 300n)
SYMBOL voltage 336 320 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V3
SYMATTR Value PWL(0 3 .35u 3 +10n 1.5 .65u 1.5 +10n 0)
SYMBOL LTC6905-80 144 240 R0
SYMATTR InstName U1
TEXT 464 472 Left 2 !.tran 1u