Version 4
SHEET 1 1520 1336
WIRE -480 0 -448 0
WIRE -448 0 -448 128
WIRE -448 0 -368 0
WIRE -368 0 -368 208
WIRE -368 0 32 0
WIRE 32 0 32 80
WIRE 32 176 32 208
WIRE 32 256 160 256
WIRE 32 256 32 352
WIRE 240 256 384 256
WIRE 384 256 384 336
WIRE 384 256 384 160
WIRE 384 96 384 0
WIRE 384 0 32 0
WIRE 384 528 288 528
WIRE 32 416 32 432
WIRE 32 528 -368 528
WIRE 384 432 384 528
WIRE -368 528 -368 272
WIRE -448 528 -448 416
WIRE 768 384 800 384
WIRE 736 832 736 800
WIRE 928 1088 960 1088
WIRE 384 528 544 528
WIRE 464 880 496 880
WIRE 496 880 496 784
WIRE 800 656 496 656
WIRE 80 928 80 912
WIRE 80 912 176 912
WIRE 80 1008 80 1040
WIRE 80 1040 176 1040
WIRE 80 1040 80 1072
WIRE 80 1136 80 1184
WIRE 80 1184 128 1184
WIRE 320 1184 320 1120
WIRE 464 1008 576 1008
WIRE 464 944 528 944
WIRE 320 1184 320 1200
WIRE 320 1184 496 1184
WIRE 800 1104 800 1088
WIRE 800 1088 720 1088
WIRE 800 1088 848 1088
WIRE 528 944 528 1088
WIRE 528 800 544 800
WIRE 528 1264 400 1264
WIRE -96 1056 -96 1008
WIRE -96 1008 0 1008
WIRE 0 1008 0 1040
WIRE 0 1008 0 944
WIRE 0 1120 0 1168
WIRE 0 1168 -96 1168
WIRE -96 1168 -96 1120
WIRE 0 1168 0 1264
WIRE 0 1264 80 1264
WIRE 80 1264 320 1264
WIRE 80 1200 80 1184
WIRE 736 912 736 928
WIRE 736 1056 720 1056
WIRE 576 1072 656 1072
WIRE -64 944 0 944
WIRE 0 944 0 784
WIRE -224 944 -176 944
WIRE -176 944 -176 1024
WIRE -176 1024 -208 1024
WIRE -176 1024 -176 1104
WIRE -176 1104 -224 1104
WIRE -176 944 -144 944
WIRE -288 992 -320 992
WIRE -320 992 -320 1024
WIRE -320 1024 -288 1024
WIRE -320 1024 -320 1056
WIRE -320 1056 -288 1056
WIRE -288 1152 -288 1200
WIRE -384 976 -384 1024
WIRE -384 1024 -320 1024
WIRE -384 1024 -384 1088
WIRE -384 912 -384 848
WIRE -384 848 -288 848
WIRE -288 848 -288 896
WIRE -384 1152 -384 1200
WIRE -384 1200 -288 1200
WIRE -480 976 -480 1200
WIRE -480 1200 -384 1200
WIRE -480 912 -480 848
WIRE -480 848 -384 848
WIRE -480 848 -480 720
WIRE -480 720 -384 720
WIRE -560 1024 -592 1024
WIRE -592 1024 -592 1056
WIRE -592 1136 -592 1200
WIRE -592 1200 -576 1200
WIRE -496 1024 -384 1024
WIRE -304 720 -96 720
WIRE -480 528 -448 528
WIRE -368 528 -448 528
WIRE -288 256 -288 288
WIRE -288 288 -224 288
WIRE -224 288 -224 256
WIRE -224 288 -96 288
WIRE -96 288 -96 256
WIRE 0 288 0 208
WIRE 0 208 32 208
WIRE 32 208 32 256
WIRE -144 160 -96 160
WIRE -96 176 -96 160
WIRE -224 192 -224 160
WIRE -496 1200 -480 1200
WIRE 608 384 624 384
WIRE 432 416 496 416
WIRE 528 416 528 384
WIRE 544 512 544 528
WIRE 624 800 736 800
WIRE 528 944 528 800
WIRE 624 384 624 464
WIRE 960 1088 1008 1088
WIRE -288 1200 32 1200
WIRE 32 1200 32 1184
WIRE 32 1184 48 1184
WIRE 32 1184 32 864
WIRE 800 1184 960 1184
WIRE 960 1184 960 1168
WIRE -96 736 -96 720
WIRE 320 752 320 720
WIRE 320 720 128 720
WIRE -656 224 -656 128
WIRE -656 128 -448 128
WIRE -448 128 -448 208
WIRE -656 304 -656 416
WIRE -656 416 -448 416
WIRE -448 416 -448 272
WIRE -96 816 -96 864
WIRE -96 864 32 864
WIRE 688 1104 688 1184
WIRE 688 1184 800 1184
WIRE 320 752 688 752
WIRE 688 752 688 1040
WIRE 576 1008 576 1072
WIRE 272 752 320 752
WIRE 128 880 128 1184
WIRE 128 1184 320 1184
WIRE 128 816 208 816
WIRE 320 816 320 832
WIRE 208 752 208 816
WIRE 208 816 320 816
WIRE 128 752 128 720
WIRE 128 720 -96 720
WIRE 48 944 48 912
WIRE 48 912 80 912
WIRE 48 1008 48 1184
WIRE 48 1184 80 1184
WIRE 464 1072 496 1072
WIRE 496 1072 496 1184
WIRE 496 1184 560 1184
WIRE 1024 784 1024 736
WIRE 1024 864 1024 912
WIRE 1024 912 1120 912
WIRE 960 1184 1120 1184
WIRE 1120 1184 1120 912
WIRE 736 800 960 800
WIRE 960 800 960 736
WIRE 960 736 1024 736
WIRE 1024 736 1024 640
WIRE 496 784 496 656
WIRE 800 656 800 384
WIRE 1120 912 1264 912
WIRE 1264 912 1264 640
WIRE 1264 640 1232 640
WIRE 1264 640 1264 528
WIRE 1264 528 1232 528
WIRE 1152 640 1120 640
WIRE 1056 528 1024 528
WIRE 1056 640 1024 640
WIRE 1024 640 1024 528
WIRE 32 512 32 528
WIRE 96 528 32 528
WIRE 32 864 32 672
WIRE 32 672 288 672
WIRE 288 672 288 528
WIRE 288 528 176 528
WIRE 560 1184 688 1184
WIRE 560 1120 560 1088
WIRE 560 1088 528 1088
WIRE 528 1088 528 1264
WIRE 736 1008 672 1008
WIRE 736 1008 736 1056
WIRE 496 784 0 784
WIRE 608 1008 576 1008
WIRE 608 928 576 928
WIRE 576 928 576 1008
WIRE 672 928 736 928
WIRE 736 928 736 1008
WIRE 496 416 496 384
WIRE 496 384 528 384
WIRE 1152 528 1120 528
WIRE 528 384 544 384
WIRE 624 384 688 384
WIRE 544 416 528 416
WIRE 608 464 624 464
WIRE -96 288 0 288
WIRE -96 160 -16 160
WIRE -288 176 -288 160
FLAG 320 1200 0
FLAG 272 752 17V
FLAG -480 0 180VDC-6A
FLAG -480 528 180VDC-RTN
FLAG 1008 1088 Control
SYMBOL nmos -16 80 R0
WINDOW 3 56 60 Left 0
SYMATTR Value Si4488DY
SYMATTR InstName SW1
SYMBOL nmos 432 336 M0
WINDOW 3 56 60 Left 0
SYMATTR Value Si4488DY
SYMATTR InstName SW2
SYMBOL diode 48 416 R180
WINDOW 0 24 72 Left 0
WINDOW 3 24 44 Left 0
SYMATTR InstName D1
SYMATTR Value MBR20100CT
SYMBOL diode 400 160 R180
WINDOW 0 -33 27 Left 0
WINDOW 3 -33 -1 Left 0
SYMATTR InstName D2
SYMATTR Value MBR20100CT
SYMBOL ind 144 272 R270
WINDOW 0 32 56 VTop 0
WINDOW 3 5 56 VBottom 0
SYMATTR InstName L1
SYMATTR Value 150µH
SYMATTR SpiceLine Rser=6.8
SYMBOL cap -464 208 R0
WINDOW 0 -16 8 Left 0
WINDOW 3 -36 58 Left 0
SYMATTR InstName C1
SYMATTR Value 100µ
SYMATTR SpiceLine Rser=.10
SYMBOL cap -384 208 R0
WINDOW 0 -27 3 Left 0
WINDOW 3 -13 56 Left 0
SYMATTR InstName C2
SYMATTR Value 4µ
SYMATTR SpiceLine Rser=.02
SYMBOL res 944 1072 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 56 58 VBottom 0
SYMATTR InstName R5
SYMATTR Value 9k09
SYMBOL res 816 1200 R180
WINDOW 0 36 76 Left 0
WINDOW 3 36 48 Left 0
SYMATTR InstName R6
SYMATTR Value 1k
SYMBOL res 672 400 R270
WINDOW 0 36 44 VTop 0
WINDOW 3 35 82 VTop 0
SYMATTR InstName R7
SYMATTR Value 47
SYMBOL PowerProducts\\LT1246 320 976 R0
SYMATTR InstName U4
SYMBOL res 640 784 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 52 58 VBottom 0
SYMATTR InstName R9
SYMATTR Value 470
SYMBOL res 64 912 R0
WINDOW 3 36 68 Left 0
SYMATTR Value 4k7
SYMATTR InstName R10
SYMBOL cap 64 1072 R0
WINDOW 3 24 36 Left 0
SYMATTR Value 2.2E-9
SYMATTR InstName C4
SYMBOL res 416 1248 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 7 1 VBottom 0
SYMATTR InstName R11
SYMATTR Value 15k
SYMBOL res 16 1136 R180
WINDOW 0 36 76 Left 0
WINDOW 3 36 48 Left 0
SYMATTR InstName R12
SYMATTR Value 4k7
SYMBOL diode -80 1120 R180
WINDOW 0 24 72 Left 0
WINDOW 3 24 44 Left 0
SYMATTR InstName D3
SYMATTR Value 1N4148
SYMBOL cap 64 1200 R0
WINDOW 3 24 36 Left 0
SYMATTR Value 3.3E-9
SYMATTR InstName C5
SYMBOL res 720 816 R0
WINDOW 0 32 30 Left 0
WINDOW 3 40 69 Left 0
SYMATTR InstName R13
SYMATTR Value 1k
SYMBOL pnp -224 1152 R180
WINDOW 0 49 40 Left 0
WINDOW 3 49 12 Left 0
SYMATTR InstName Q1
SYMATTR Value 2N4403
SYMBOL npn -224 896 M0
WINDOW 3 56 60 Left 0
SYMATTR Value 2N4401
SYMATTR InstName Q2
SYMBOL res -192 1008 R90
WINDOW 0 11 13 VBottom 0
WINDOW 3 50 13 VBottom 0
SYMATTR InstName R15
SYMATTR Value 100
SYMBOL res -48 928 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 53 59 VBottom 0
SYMATTR InstName R16
SYMATTR Value 47
SYMBOL schottky -368 976 R180
WINDOW 0 24 72 Left 0
WINDOW 3 24 44 Left 0
SYMATTR InstName D4
SYMATTR Value 1N5818
SYMBOL schottky -368 1152 R180
WINDOW 0 24 72 Left 0
WINDOW 3 24 44 Left 0
SYMATTR InstName D5
SYMATTR Value 1N5818
SYMBOL cap -496 912 R0
WINDOW 0 -28 -16 Left 0
WINDOW 3 -42 14 Left 0
SYMATTR InstName C7
SYMATTR Value 4.7E-7
SYMBOL res -480 1184 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 61 54 VBottom 0
SYMATTR InstName R17
SYMATTR Value 1
SYMBOL res -288 704 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 64 56 VBottom 0
SYMATTR InstName R18
SYMATTR Value 10
SYMBOL ind -576 1040 M0
WINDOW 3 36 68 Left 0
SYMATTR Value 7.7E-4
SYMATTR InstName L2
SYMBOL cap -496 1008 R90
WINDOW 0 0 32 VBottom 0
WINDOW 3 53 32 VBottom 0
SYMATTR InstName C8
SYMATTR Value 2.2E-7
SYMATTR SpiceLine Rser=.04
SYMBOL ind -272 272 R180
WINDOW 0 36 80 Left 0
WINDOW 3 36 52 Left 0
SYMATTR InstName L3
SYMATTR Value 7.7E-4
SYMBOL cap -224 144 R90
WINDOW 0 0 32 VBottom 0
WINDOW 3 50 32 VBottom 0
SYMATTR InstName C9
SYMATTR Value 4.7E-8
SYMATTR SpiceLine Rser=1
SYMBOL zener -208 256 R180
WINDOW 0 27 -1 Left 0
WINDOW 3 27 -29 Left 0
SYMATTR InstName D6
SYMATTR Value BZX84C15L
SYMBOL res -128 144 R90
WINDOW 0 -3 70 VBottom 0
WINDOW 3 -1 23 VBottom 0
SYMATTR InstName R19
SYMATTR Value 10
SYMBOL res -80 272 R180
WINDOW 0 25 19 Left 0
WINDOW 3 -48 28 Left 0
SYMATTR InstName R20
SYMATTR Value 1000
SYMBOL pnp 608 512 R180
WINDOW 0 33 48 Left 0
WINDOW 3 33 20 Left 0
SYMATTR InstName Q4
SYMATTR Value 2N4403
SYMBOL voltage -656 208 R0
WINDOW 123 0 0 Left 0
WINDOW 39 24 132 Left 0
SYMATTR SpiceLine Rser=.5
SYMATTR InstName V1
SYMATTR Value 220
SYMBOL voltage 960 1072 R0
WINDOW 0 41 57 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value PULSE(0 6 2E-5 5E-5 5E-5 1.2E-4 1.5E-4 4)
SYMBOL voltage -96 720 R0
WINDOW 123 0 0 Left 0
WINDOW 39 24 132 Left 0
SYMATTR SpiceLine Rser=.1
SYMATTR InstName V3
SYMATTR Value 17
SYMBOL Opamps\\LT1014 688 1008 M0
WINDOW 0 19 34 Left 0
SYMATTR InstName U6
SYMBOL res 224 736 R90
WINDOW 0 20 122 VBottom 0
WINDOW 3 18 119 VTop 0
SYMATTR InstName R24
SYMATTR Value 47
SYMBOL cap 112 816 R0
WINDOW 0 -28 14 Left 0
WINDOW 3 -39 55 Left 0
SYMATTR InstName C11
SYMATTR Value 1E-7
SYMBOL cap 32 944 R0
WINDOW 0 -23 0 Left 0
WINDOW 3 -31 47 Left 0
SYMATTR InstName C12
SYMATTR Value 1E-7
SYMBOL ind2 48 528 R180
WINDOW 0 36 80 Left 0
WINDOW 3 36 40 Left 0
SYMATTR InstName L4
SYMATTR Value 1E-7
SYMATTR Type ind
SYMBOL ind2 1136 656 R270
WINDOW 0 32 56 VTop 0
WINDOW 3 4 56 VBottom 0
SYMATTR InstName L5
SYMATTR Value 4E-4
SYMATTR Type ind
SYMBOL schottky 1120 512 R90
WINDOW 0 0 32 VBottom 0
WINDOW 3 32 32 VTop 0
SYMATTR InstName D8
SYMATTR Value 1N4148
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL schottky 1120 624 R90
WINDOW 0 0 32 VBottom 0
WINDOW 3 32 32 VTop 0
SYMATTR InstName D10
SYMATTR Value 1N4148
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL res 1008 768 R0
SYMATTR InstName R1
SYMATTR Value 1.8
SYMBOL ind2 80 544 R270
WINDOW 0 32 56 VTop 0
WINDOW 3 4 56 VBottom 0
SYMATTR InstName L6
SYMATTR Value 1E-7
SYMATTR Type ind
SYMBOL ind2 1248 512 R90
WINDOW 0 5 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName L7
SYMATTR Value 4E-4
SYMATTR Type ind
SYMBOL cap 544 1120 R0
SYMATTR InstName C3
SYMATTR Value 1E-10
SYMBOL cap 672 992 R90
WINDOW 0 0 71 VBottom 0
WINDOW 3 -29 -1 VTop 0
SYMATTR InstName C6
SYMATTR Value 1E-11
SYMBOL zener 672 912 R90
WINDOW 0 -4 32 VBottom 0
WINDOW 3 36 32 VTop 0
SYMATTR InstName D9
SYMATTR Value 1N750
SYMBOL diode 608 368 R90
WINDOW 0 0 32 VBottom 0
WINDOW 3 -61 35 VTop 0
SYMATTR InstName D11
SYMATTR Value 1N4148
TEXT -692 1286 Left 0 !.tran 0 3E-4 1E-7 1E-8 uic
TEXT -656 960 Left 0 !K1 L2 L3 -1.
TEXT -144 464 Left 0 !K2 L4 L5 1.
TEXT 80 600 Left 0 !K3 L6 L7 1.