Version 4
SHEET 1 3632 848
WIRE 1008 -704 400 -704
WIRE 240 -656 -1024 -656
WIRE 400 -656 400 -704
WIRE 400 -656 240 -656
WIRE 576 -656 400 -656
WIRE 640 -656 576 -656
WIRE 768 -656 736 -656
WIRE 928 -656 864 -656
WIRE 1056 -656 928 -656
WIRE -1024 -640 -1024 -656
WIRE 400 -640 400 -656
WIRE 720 -560 720 -608
WIRE 752 -560 720 -560
WIRE 784 -560 784 -608
WIRE 784 -560 752 -560
WIRE -1024 -544 -1024 -560
WIRE 576 -544 576 -656
WIRE 656 -544 576 -544
WIRE 928 -544 928 -656
WIRE 928 -544 848 -544
WIRE 304 -512 288 -512
WIRE 400 -512 400 -560
WIRE 400 -512 368 -512
WIRE 448 -512 400 -512
WIRE 576 -512 512 -512
WIRE 656 -496 656 -544
WIRE 752 -496 752 -560
WIRE 848 -496 848 -544
WIRE 576 -416 576 -512
WIRE 576 -416 560 -416
WIRE 592 -416 576 -416
WIRE 912 -384 896 -384
WIRE 1008 -384 1008 -704
WIRE 1008 -384 992 -384
WIRE 240 -368 240 -656
WIRE 400 -336 400 -512
WIRE 592 -336 400 -336
WIRE 240 -256 240 -288
WIRE 368 -256 240 -256
WIRE 240 -240 240 -256
WIRE 368 -240 368 -256
WIRE 592 -240 368 -240
WIRE 912 -208 896 -208
WIRE 1008 -208 1008 -384
WIRE 1008 -208 992 -208
WIRE 240 -144 240 -160
WIRE 592 -144 240 -144
WIRE 240 -128 240 -144
WIRE 752 -80 752 -96
WIRE 240 -32 240 -48
WIRE 1008 0 400 0
WIRE 240 48 -1024 48
WIRE 400 48 400 0
WIRE 400 48 240 48
WIRE 576 48 400 48
WIRE 640 48 576 48
WIRE 768 48 736 48
WIRE 928 48 864 48
WIRE 1056 48 1056 -656
WIRE 1056 48 928 48
WIRE 1152 48 1056 48
WIRE -1024 64 -1024 48
WIRE 400 64 400 48
WIRE 1056 64 1056 48
WIRE 1152 64 1152 48
WIRE 576 144 576 48
WIRE 656 144 576 144
WIRE 720 144 720 96
WIRE 752 144 720 144
WIRE 784 144 784 96
WIRE 784 144 752 144
WIRE 928 144 928 48
WIRE 928 144 848 144
WIRE -1024 160 -1024 144
WIRE 1056 160 1056 128
WIRE 1152 160 1152 144
WIRE 304 192 288 192
WIRE 400 192 400 144
WIRE 400 192 368 192
WIRE 448 192 400 192
WIRE 576 192 512 192
WIRE 656 208 656 144
WIRE 752 208 752 144
WIRE 848 208 848 144
WIRE 576 288 576 192
WIRE 576 288 560 288
WIRE 592 288 576 288
WIRE 912 320 896 320
WIRE 1008 320 1008 0
WIRE 1008 320 992 320
WIRE 240 352 240 48
WIRE 400 368 400 192
WIRE 592 368 400 368
WIRE 240 448 240 432
WIRE 352 448 240 448
WIRE 240 464 240 448
WIRE 352 464 352 448
WIRE 592 464 352 464
WIRE 912 496 896 496
WIRE 1008 496 1008 320
WIRE 1008 496 992 496
WIRE 240 560 240 544
WIRE 592 560 240 560
WIRE 240 576 240 560
WIRE 752 640 752 608
WIRE 240 672 240 656
FLAG -1024 160 0
FLAG 752 640 0
FLAG 240 672 0
FLAG 288 192 0
FLAG 496 288 0
FLAG 1056 160 0
FLAG 1152 160 0
FLAG -1024 48 IN1
FLAG 1152 48 OUT
FLAG -1024 -544 0
FLAG 752 -80 0
FLAG 240 -32 0
FLAG 288 -512 0
FLAG 496 -416 0
FLAG -1024 -656 IN2
SYMBOL voltage -1024 48 R0
WINDOW 123 24 138 Left 2
WINDOW 39 24 117 Left 2
SYMATTR Value PWL(0 0 100u 5 0.4m 5 +10u 4.5 +200u 4.5 +10u 5 1.3m 5 +1u 6.5 +1u 5 2m 5 +10u 0 +200u 0 +10u 5)
SYMATTR InstName V1
SYMBOL nmos 640 96 R270
WINDOW 0 54 46 VTop 2
WINDOW 3 -15 71 VLeft 2
SYMATTR InstName Q1
SYMATTR Value Si4862DY
SYMBOL res 224 336 R0
SYMATTR InstName R1
SYMATTR Value 24.9K
SYMBOL res 224 448 R0
SYMATTR InstName R2
SYMATTR Value 232
SYMBOL res 224 560 R0
SYMATTR InstName R3
SYMATTR Value 1.47K
SYMBOL ind 384 48 R0
SYMATTR InstName L1
SYMATTR Value 4.7µ
SYMATTR SpiceLine Rser=175m Rpar=2K
SYMBOL cap 560 272 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C1
SYMATTR Value 1µ
SYMBOL cap 1040 64 R0
SYMATTR InstName C2
SYMATTR Value 22µ
SYMATTR SpiceLine Rser=10m
SYMBOL LT4351 752 464 R0
SYMATTR InstName U1
SYMBOL res 256 -384 M0
WINDOW 0 -34 37 Left 2
WINDOW 3 -67 77 Left 2
SYMATTR InstName R4
SYMATTR Value 24.9K
SYMBOL res 256 -256 M0
WINDOW 0 -38 38 Left 2
WINDOW 3 -49 74 Left 2
SYMATTR InstName R5
SYMATTR Value 232
SYMBOL res 256 -144 M0
WINDOW 0 -41 37 Left 2
WINDOW 3 -71 72 Left 2
SYMATTR InstName R6
SYMATTR Value 1.47K
SYMBOL ind 384 -656 R0
SYMATTR InstName L2
SYMATTR Value 4.7µ
SYMATTR SpiceLine Rser=175m Rpar=2K
SYMBOL cap 560 -432 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C3
SYMATTR Value 1µ
SYMBOL LT4351 752 -240 R0
SYMATTR InstName U2
SYMBOL res 896 512 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R7
SYMATTR Value 10K
SYMBOL res 896 336 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R8
SYMATTR Value 10K
SYMBOL res 896 -368 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R9
SYMATTR Value 10K
SYMBOL res 896 -192 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R10
SYMATTR Value 10K
SYMBOL voltage -1024 -656 R0
WINDOW 123 24 138 Left 2
WINDOW 39 24 117 Left 2
SYMATTR Value PWL(0 0 160u 5 0.8m 5 +10u 4.5 +200u 4.5 +10u 5)
SYMATTR InstName V2
SYMBOL nmos 864 96 M270
WINDOW 0 57 40 VTop 2
WINDOW 3 -10 70 VLeft 2
SYMATTR InstName Q2
SYMATTR Value Si4862DY
SYMBOL nmos 864 -608 M270
WINDOW 0 54 50 VTop 2
WINDOW 3 -10 72 VLeft 2
SYMATTR InstName Q3
SYMATTR Value Si4862DY
SYMBOL nmos 640 -608 R270
WINDOW 0 51 50 VTop 2
WINDOW 3 -13 71 VLeft 2
SYMATTR InstName Q4
SYMATTR Value Si4862DY
SYMBOL schottky 304 176 M90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName D1
SYMATTR Value MBR0530L
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL schottky 448 176 M90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName D2
SYMATTR Value MBR0530L
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL schottky 448 -528 M90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName D3
SYMATTR Value MBR0530L
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL schottky 304 -528 M90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName D4
SYMATTR Value MBR0530L
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL res 1136 48 R0
SYMATTR InstName Rload
SYMATTR Value 100
TEXT 1224 576 Left 2 !.tran 2.5m