Version 4
SHEET 1 1948 868
WIRE -48 -160 -272 -160
WIRE 304 -160 -48 -160
WIRE 544 -160 304 -160
WIRE 736 -160 624 -160
WIRE 800 -160 736 -160
WIRE 928 -160 864 -160
WIRE 1024 -160 928 -160
WIRE 1104 -160 1024 -160
WIRE 1120 -160 1104 -160
WIRE -272 -112 -272 -160
WIRE 1120 -112 1120 -160
WIRE -48 -96 -48 -160
WIRE 304 -96 304 -160
WIRE 1024 -96 1024 -160
WIRE 736 -64 736 -160
WIRE -272 0 -272 -32
WIRE 1024 0 1024 -32
WIRE 1120 0 1120 -32
WIRE -48 16 -48 -16
WIRE 96 16 -48 16
WIRE 544 16 512 16
WIRE 656 16 624 16
WIRE 688 16 656 16
WIRE -48 48 -48 16
WIRE 656 80 656 16
WIRE 656 80 512 80
WIRE 928 144 928 -160
WIRE -48 160 -48 128
WIRE 96 160 -48 160
WIRE 736 160 736 32
WIRE 736 160 512 160
WIRE 736 176 736 160
WIRE -48 192 -48 160
WIRE -16 272 -128 272
WIRE 96 272 64 272
WIRE 928 272 928 224
WIRE 928 272 512 272
WIRE 928 320 928 272
WIRE 96 384 -48 384
WIRE 736 384 736 256
WIRE 736 384 512 384
WIRE -48 416 -48 384
WIRE 736 432 736 384
WIRE 928 432 928 400
WIRE -128 528 -128 272
WIRE 432 528 432 496
WIRE 432 528 -128 528
WIRE 304 544 304 496
WIRE -48 560 -48 496
WIRE 176 560 176 496
WIRE 432 560 432 528
WIRE -48 656 -48 624
WIRE 176 656 176 624
WIRE 304 656 304 624
WIRE 432 656 432 624
FLAG -48 192 0
FLAG 176 656 0
FLAG -48 656 0
FLAG 432 656 0
FLAG 304 656 0
FLAG 736 432 0
FLAG 928 432 0
FLAG 1024 0 0
FLAG 1120 0 0
FLAG -272 0 0
FLAG 1104 -160 OUT
FLAG -272 -160 IN
SYMBOL ind 528 -144 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 2.2µ
SYMBOL res -64 -112 R0
SYMATTR InstName R1
SYMATTR Value 1Meg
SYMBOL res -64 32 R0
SYMATTR InstName R2
SYMATTR Value 196k
SYMBOL LT8357 304 192 R0
SYMATTR InstName U1
SYMBOL res 80 256 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R3
SYMATTR Value 100k
SYMBOL cap 160 560 R0
SYMATTR InstName C3
SYMATTR Value 47n
SYMBOL cap -64 560 R0
SYMATTR InstName C2
SYMATTR Value 10n
SYMBOL res -64 400 R0
SYMATTR InstName R4
SYMATTR Value 22k
SYMBOL cap 416 560 R0
WINDOW 0 25 8 Left 2
SYMATTR InstName C4
SYMATTR Value 2.2µ
SYMBOL res 288 528 R0
WINDOW 3 37 89 Left 2
SYMATTR Value 15k
SYMATTR InstName R5
SYMBOL res 640 0 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R6
SYMATTR Value 5
SYMBOL nmos 688 -64 R0
SYMATTR InstName M1
SYMATTR Value BSC093N04LS
SYMBOL DIODE 800 -144 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D1
SYMATTR Value B540C
SYMBOL res 720 160 R0
WINDOW 3 37 89 Left 2
SYMATTR Value 10m
SYMATTR InstName R7
SYMBOL res 912 128 R0
SYMATTR InstName R8
SYMATTR Value 1Meg
SYMBOL res 912 304 R0
SYMATTR InstName R9
SYMATTR Value 43.2k
SYMBOL cap 1008 -96 R0
SYMATTR InstName C5
SYMATTR Value 47µ
SYMBOL res 1104 -128 R0
WINDOW 3 37 89 Left 2
SYMATTR Value 12
SYMATTR InstName R10
SYMBOL voltage -272 -128 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
WINDOW 3 -26 173 Left 2
SYMATTR Value PWL(10u 0 100u 12)
SYMATTR InstName V1
TEXT 704 560 Left 2 !.tran 4m