Version 4
SHEET 1 880 680
WIRE -1328 -32 -1504 -32
WIRE -1120 -32 -1264 -32
WIRE -1088 -32 -1120 -32
WIRE 0 -32 -352 -32
WIRE -1088 -16 -1088 -32
WIRE -352 0 -352 -32
WIRE -160 0 -272 0
WIRE -1504 48 -1504 -32
WIRE -1408 48 -1504 48
WIRE -1120 48 -1120 -32
WIRE -1120 48 -1152 48
WIRE -592 48 -816 48
WIRE -624 80 -1120 80
WIRE -352 80 -352 64
WIRE -272 80 -272 64
WIRE -272 80 -352 80
WIRE -352 96 -352 80
WIRE -272 96 -272 80
WIRE 256 96 224 96
WIRE -624 112 -624 80
WIRE -1408 128 -1456 128
WIRE -1120 128 -1120 80
WIRE -1120 128 -1152 128
WIRE -1088 128 -1088 48
WIRE -1088 128 -1104 128
WIRE -816 128 -816 48
WIRE -816 128 -1088 128
WIRE 256 128 256 96
WIRE 320 128 256 128
WIRE 432 128 384 128
WIRE 528 128 432 128
WIRE 544 128 528 128
WIRE 560 128 544 128
WIRE 592 128 560 128
WIRE -160 144 -160 0
WIRE 96 144 -160 144
WIRE 128 144 96 144
WIRE -1008 160 -1088 160
WIRE -960 160 -1008 160
WIRE -704 160 -960 160
WIRE -592 160 -592 48
WIRE -592 160 -608 160
WIRE -1008 176 -1008 160
WIRE -352 176 -352 160
WIRE -320 176 -352 176
WIRE -272 176 -320 176
WIRE -1456 192 -1456 128
WIRE -848 192 -1456 192
WIRE 224 192 224 96
WIRE -1408 208 -1456 208
WIRE -1104 208 -1104 128
WIRE -1104 208 -1152 208
WIRE -1088 208 -1088 160
WIRE 320 208 288 208
WIRE 432 208 432 128
WIRE 432 208 384 208
WIRE 528 208 528 192
WIRE 528 208 464 208
WIRE 592 208 592 128
WIRE -592 240 -592 160
WIRE -464 240 -512 240
WIRE -448 240 -464 240
WIRE -320 240 -320 176
WIRE -320 240 -448 240
WIRE 128 240 128 224
WIRE 128 240 -320 240
WIRE 128 256 128 240
WIRE 544 256 544 128
WIRE 544 256 496 256
WIRE 288 272 288 208
WIRE 288 272 224 272
WIRE 320 272 288 272
WIRE 416 272 384 272
WIRE -1008 288 -1008 256
WIRE -928 288 -1008 288
WIRE -848 288 -848 192
WIRE -320 288 -384 288
WIRE -80 288 -256 288
WIRE 496 288 496 256
WIRE -512 304 -512 240
WIRE -1504 320 -1504 48
WIRE -1216 320 -1504 320
WIRE -912 320 -1216 320
WIRE -912 336 -912 320
WIRE -384 336 -384 288
WIRE -256 336 -256 288
WIRE 0 336 0 -32
WIRE 112 336 0 336
WIRE 128 336 112 336
WIRE -1216 352 -1216 320
WIRE -944 352 -960 352
WIRE -592 352 -592 240
WIRE -848 368 -848 288
WIRE -848 368 -880 368
WIRE -464 368 -464 240
WIRE 256 368 256 128
WIRE 320 368 256 368
WIRE 416 368 416 272
WIRE 416 368 384 368
WIRE 464 368 464 208
WIRE 464 368 416 368
WIRE 496 368 496 352
WIRE 496 368 464 368
WIRE 592 368 592 288
WIRE 592 368 496 368
WIRE -1008 384 -1008 288
WIRE -944 384 -1008 384
WIRE -160 384 -160 144
WIRE 0 384 0 336
WIRE 592 384 592 368
WIRE -1008 400 -1008 384
WIRE -80 416 -80 288
WIRE -1088 432 -1088 288
WIRE -912 432 -912 400
WIRE -912 432 -1088 432
WIRE -960 448 -960 352
WIRE -752 448 -960 448
WIRE -960 464 -960 448
WIRE -320 464 -320 288
WIRE -240 464 -320 464
WIRE -208 464 -240 464
WIRE -80 464 -80 416
WIRE -48 464 -80 464
WIRE -1456 528 -1456 208
WIRE -1216 528 -1216 432
WIRE -1216 528 -1456 528
WIRE -1136 528 -1216 528
WIRE -1088 528 -1088 432
WIRE -1088 528 -1136 528
WIRE -1008 528 -1008 480
WIRE -1008 528 -1088 528
WIRE -960 528 -1008 528
WIRE -880 528 -960 528
WIRE -752 528 -800 528
WIRE -592 528 -592 416
WIRE -592 528 -752 528
WIRE -544 528 -592 528
WIRE -512 528 -512 368
WIRE -512 528 -544 528
WIRE -464 528 -464 432
WIRE -464 528 -512 528
WIRE -384 528 -384 416
WIRE -384 528 -464 528
WIRE -320 528 -384 528
WIRE -256 528 -256 416
WIRE -256 528 -320 528
WIRE -240 528 -256 528
WIRE -80 528 -240 528
WIRE -1136 560 -1136 528
WIRE -240 560 -240 528
WIRE -160 560 -160 480
WIRE -96 560 -160 560
WIRE 0 560 0 480
WIRE 0 560 -96 560
WIRE -544 608 -544 528
FLAG -1136 560 0
FLAG 592 384 0
FLAG 560 128 Vout
FLAG -448 240 in
FLAG 96 144 m1
FLAG 112 336 m2
FLAG -960 160 batt
FLAG -240 464 g1
FLAG -80 416 g2
FLAG -96 560 src
SYMBOL ind2 112 128 R0
SYMATTR InstName L1
SYMATTR Value 180u
SYMATTR Type ind
SYMATTR SpiceLine Rser=100u
SYMBOL ind2 112 240 R0
WINDOW 0 45 35 Left 2
WINDOW 3 41 61 Left 2
SYMATTR InstName L2
SYMATTR Value 180u
SYMATTR Type ind
SYMATTR SpiceLine Rser=100u
SYMBOL ind2 240 176 M0
WINDOW 0 21 -5 Left 2
WINDOW 3 -9 113 Left 2
SYMATTR InstName L3
SYMATTR Value 32m
SYMATTR Type ind
SYMATTR SpiceLine Rser=10m
SYMBOL nmos -208 384 R0
SYMATTR InstName M1
SYMATTR Value IRFZ44N
SYMBOL nmos -48 384 R0
SYMATTR InstName M2
SYMATTR Value IRFZ44N
SYMBOL voltage -1088 192 R0
WINDOW 123 0 0 Left 2
WINDOW 39 -32 107 Left 2
WINDOW 3 -16 55 Left 2
SYMATTR SpiceLine Rser=8m
SYMATTR InstName V1
SYMATTR Value 24
SYMBOL diode 384 288 M270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D2
SYMATTR Value MUR460
SYMBOL diode 320 224 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D3
SYMATTR Value MUR460
SYMBOL polcap 480 288 R0
WINDOW 3 24 64 Left 2
SYMATTR Value 220u
SYMATTR InstName C1
SYMATTR Description Capacitor
SYMATTR Type cap
SYMATTR SpiceLine V=400 Irms=30 Rser=0.016 Lser=0
SYMBOL res 576 192 R0
SYMATTR InstName R1
SYMATTR Value 75
SYMBOL voltage -384 320 R0
WINDOW 123 0 0 Left 2
WINDOW 39 -43 57 Left 2
WINDOW 3 228 271 Left 2
SYMATTR SpiceLine Rser=100
SYMATTR Value PULSE(0 10 2m 10n 10n 499u 1000u 350)
SYMATTR InstName V2
SYMBOL voltage -256 320 R0
WINDOW 123 0 0 Left 2
WINDOW 39 -43 57 Left 2
WINDOW 3 100 298 Left 2
SYMATTR SpiceLine Rser=100
SYMATTR Value PULSE(0 10 2.5m 10n 10n 499u 1000u 350)
SYMATTR InstName V3
SYMBOL diode 320 144 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D1
SYMATTR Value MUR460
SYMBOL diode 384 384 M270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D4
SYMATTR Value MUR460
SYMBOL polcap -480 368 R0
WINDOW 3 24 64 Left 2
SYMATTR Value 2200u
SYMATTR InstName C2
SYMATTR Description Capacitor
SYMATTR Type cap
SYMATTR SpiceLine V=25 Irms=20 Rser=100m Lser=0
SYMBOL polcap 512 128 R0
WINDOW 3 24 64 Left 2
SYMATTR Value 220u
SYMATTR InstName C3
SYMATTR Description Capacitor
SYMATTR Type cap
SYMATTR SpiceLine V=400 Irms=30 Rser=0.016 Lser=0
SYMBOL cap -528 304 R0
SYMATTR InstName C5
SYMATTR Value .47u
SYMATTR SpiceLine V=250 Rser=100u
SYMBOL schottky -576 416 R180
WINDOW 0 24 64 Left 2
WINDOW 3 -17 -52 VRight 2
SYMATTR InstName D5
SYMATTR Value MBRB2545CT
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL res -144 544 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R3
SYMATTR Value .001
SYMBOL cap -336 464 R0
SYMATTR InstName C6
SYMATTR Value .047u
SYMATTR SpiceLine V=250 Rser=100u
SYMBOL cap -96 464 R0
SYMATTR InstName C7
SYMATTR Value .047u
SYMATTR SpiceLine V=250 Rser=100u
SYMBOL diode -288 0 R0
SYMATTR InstName D6
SYMATTR Value MUR460
SYMBOL diode -336 0 M0
SYMATTR InstName D7
SYMATTR Value MUR460
SYMBOL cap -368 96 R0
SYMATTR InstName C10
SYMATTR Value 2.7u
SYMBOL res -288 80 R0
SYMATTR InstName R6
SYMATTR Value 1K
SYMBOL res -784 512 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 0.002
SYMBOL res -768 432 R0
SYMATTR InstName R5
SYMATTR Value 220
SYMBOL Opamps\\LT1630 -912 304 R0
SYMATTR InstName U1
SYMBOL res -1024 384 R0
SYMATTR InstName R9
SYMATTR Value 10
SYMBOL res -992 272 R180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R10
SYMATTR Value 2.4k
SYMBOL res -944 304 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R11
SYMATTR Value 20k
SYMBOL ind -608 256 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L5
SYMATTR Value 4.7u
SYMATTR SpiceLine Ipk=62 Rser=2.2m Rpar=350 Cpar=6.13p
SYMBOL cap -976 464 R0
SYMATTR InstName C4
SYMATTR Value 0.047u
SYMATTR SpiceLine V=250 Rser=100u
SYMBOL voltage -1216 336 R0
WINDOW 123 0 0 Left 2
WINDOW 39 -32 107 Left 2
WINDOW 3 -14 53 Left 2
SYMATTR SpiceLine Rser=8m
SYMATTR InstName V4
SYMATTR Value 10
SYMBOL PowerProducts\\LTC4440 -1280 128 R0
SYMATTR InstName U2
SYMBOL nmos -704 112 M90
SYMATTR InstName M3
SYMATTR Value IRFH5204
SYMBOL diode -1328 -16 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D8
SYMATTR Value MUR460
SYMBOL cap -1104 -16 R0
SYMATTR InstName C8
SYMATTR Value 0.47u
SYMATTR SpiceLine V=250 Rser=100u
TEXT 32 88 Left 2 !K1 L1 L2 L3 0.998
TEXT -536 576 Left 2 !.tran 0 400m 0 2u startup
TEXT 216 -24 Left 2 ;Primary 2x8 turns 2V/turn at 600 Hz