Version 4
SHEET 1 2112 680
WIRE 304 -432 -480 -432
WIRE -320 -384 -1024 -384
WIRE -224 -384 -320 -384
WIRE -144 -384 -224 -384
WIRE 304 -384 304 -432
WIRE 304 -384 -48 -384
WIRE 816 -384 304 -384
WIRE 928 -384 816 -384
WIRE -1024 -368 -1024 -384
WIRE -1024 -272 -1024 -288
WIRE -32 -256 -768 -256
WIRE 64 -256 -32 -256
WIRE 144 -256 64 -256
WIRE 256 -256 240 -256
WIRE 304 -256 304 -384
WIRE 304 -256 256 -256
WIRE 352 -256 304 -256
WIRE 448 -256 432 -256
WIRE 464 -256 448 -256
WIRE 768 -256 560 -256
WIRE 1008 -256 768 -256
WIRE 1120 -256 1008 -256
WIRE -768 -240 -768 -256
WIRE 1008 -240 1008 -256
WIRE 1120 -240 1120 -256
WIRE -768 -144 -768 -160
WIRE 1008 -144 1008 -176
WIRE 1120 -144 1120 -160
WIRE -320 -128 -320 -384
WIRE 256 -128 256 -256
WIRE -32 -112 -32 -256
WIRE 544 -96 544 -128
WIRE 560 -96 544 -96
WIRE 720 -96 704 -96
WIRE 768 -48 768 -256
WIRE 768 -48 640 -48
WIRE -320 -32 -320 -64
WIRE -224 -32 -224 -384
WIRE -128 -32 -128 -336
WIRE -32 -32 -32 -48
WIRE 64 -32 64 -256
WIRE 160 -32 160 -208
WIRE 256 -32 256 -64
WIRE 352 -32 352 -256
WIRE 448 -32 448 -256
WIRE 544 -32 544 -96
WIRE 640 -32 640 -48
WIRE 816 -32 816 -384
WIRE 928 -32 928 -384
WIRE -480 -16 -480 -432
WIRE -480 80 -480 64
WIRE -368 80 -480 80
WIRE -480 96 -480 80
WIRE 816 96 816 48
WIRE 816 96 688 96
WIRE 928 160 928 48
WIRE 928 160 688 160
WIRE -480 192 -480 176
WIRE 720 224 688 224
WIRE -368 240 -400 240
WIRE -176 368 -176 352
WIRE -32 368 -32 352
WIRE 352 368 352 352
WIRE 496 368 496 352
WIRE -176 448 -176 432
WIRE 496 448 496 432
FLAG -32 368 0
FLAG 1008 -144 0
FLAG 352 368 0
FLAG -176 448 0
FLAG 496 448 0
FLAG -480 192 0
FLAG -400 240 0
FLAG -768 -144 0
FLAG -1024 -272 0
FLAG 1120 -144 0
FLAG 720 -96 0
SYMBOL nmos 464 -208 R270
WINDOW 0 85 39 VTop 2
WINDOW 3 52 52 VTop 2
SYMATTR InstName Q1
SYMATTR Value SiR158DP
SYMBOL cap 992 -240 R0
SYMATTR InstName C1
SYMATTR Value 10µ
SYMBOL res 448 -272 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 3m
SYMBOL cap 240 -128 R0
SYMATTR InstName C2
SYMATTR Value .1µ
SYMBOL nmos 240 -208 M270
WINDOW 0 77 44 VTop 2
WINDOW 3 52 41 VTop 2
SYMATTR InstName Q2
SYMATTR Value SiR158DP
SYMBOL cap -48 -112 R0
SYMATTR InstName C3
SYMATTR Value .1µ
SYMBOL nmos -48 -336 M270
WINDOW 0 58 42 VTop 2
WINDOW 3 -10 73 VLeft 2
SYMATTR InstName Q3
SYMATTR Value SiR158DP
SYMBOL cap -192 368 R0
SYMATTR InstName C4
SYMATTR Value .1µ
SYMBOL cap 480 368 R0
SYMATTR InstName C5
SYMATTR Value .1µ
SYMBOL res -496 -32 R0
SYMATTR InstName R2
SYMATTR Value 13.7K
SYMBOL res -496 80 R0
SYMATTR InstName R3
SYMATTR Value 2K
SYMBOL res 800 -48 R0
SYMATTR InstName R4
SYMATTR Value 100K
SYMBOL res 912 -48 R0
SYMATTR InstName R5
SYMATTR Value 100K
SYMBOL voltage -1024 -384 R0
WINDOW 123 0 0 Left 2
WINDOW 39 24 44 Left 2
SYMATTR InstName V1
SYMATTR Value PWL(0 0 100u 10 150m 10.5 2.15 13.5)
SYMBOL voltage -768 -256 R0
WINDOW 123 0 0 Left 2
WINDOW 39 24 44 Left 2
SYMATTR InstName V2
SYMATTR Value PWL(0 0 100u 12)
SYMBOL cap -336 -128 R0
SYMATTR InstName C6
SYMATTR Value .1µ
SYMBOL LTC4235-1 160 160 R0
SYMATTR InstName U1
SYMBOL res 528 -224 R0
SYMATTR InstName R6
SYMATTR Value 10
SYMBOL res 656 -112 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R7
SYMATTR Value 1K
SYMBOL cap 704 -112 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C7
SYMATTR Value 10n
SYMBOL res 1104 -256 R0
SYMATTR InstName Rload
SYMATTR Value 1.7
TEXT 896 504 Left 2 !.tran 2.5