Version 4
SHEET 1 2408 1896
WIRE 176 176 624 176
WIRE 176 256 624 256
WIRE 176 256 176 288
WIRE 176 368 176 400
WIRE 176 64 176 32
WIRE 176 32 -96 32
WIRE 1008 544 704 544
WIRE 176 544 176 512
WIRE 176 144 176 176
WIRE 128 352 96 352
WIRE 96 352 96 544
WIRE 128 128 96 128
WIRE 96 128 96 352
WIRE 128 304 64 304
WIRE 64 304 64 80
WIRE 64 80 128 80
WIRE 64 80 32 80
WIRE 704 176 832 176
WIRE 896 176 1008 176
WIRE 1088 176 1088 336
WIRE 1088 400 1088 544
WIRE 1088 544 1008 544
WIRE 96 544 176 544
WIRE 1376 288 1376 320
WIRE 1376 320 1296 320
WIRE 1376 320 1376 432
WIRE 1376 512 1376 544
WIRE 1328 448 1296 448
WIRE 1328 496 1296 496
WIRE 1376 208 1376 176
WIRE 1376 176 1296 176
WIRE 1856 416 1856 544
WIRE 1856 544 1760 544
WIRE 1760 368 1856 368
WIRE 1936 416 1936 496
WIRE 1760 512 1760 544
WIRE 1728 368 1760 368
WIRE 2256 272 2288 272
WIRE 2192 304 2160 304
WIRE 2192 288 2160 288
WIRE 2160 288 2160 272
WIRE 2160 176 2288 176
WIRE 2192 272 2160 272
WIRE 2160 272 2160 256
WIRE 2192 256 2160 256
WIRE 2160 256 2160 176
WIRE 2208 320 2208 544
WIRE 2208 544 1856 544
WIRE 1856 320 1824 320
WIRE 1824 176 2160 176
WIRE 1936 496 1968 496
WIRE 2192 320 2016 320
WIRE 1824 320 1824 176
WIRE 1936 272 1936 224
WIRE 1936 224 2048 224
WIRE 2048 224 2048 256
WIRE 1760 432 1760 368
WIRE 1376 544 1760 544
WIRE -96 1072 -96 1104
WIRE -96 1104 160 1104
WIRE -96 1136 -96 1104
WIRE 352 960 352 1104
WIRE 288 656 320 656
WIRE 320 912 288 912
WIRE 288 912 288 752
WIRE 528 656 528 752
WIRE 528 928 384 928
WIRE 112 656 160 656
WIRE 160 656 160 992
WIRE 160 656 288 656
WIRE 32 656 0 656
WIRE 720 656 528 656
WIRE 160 1072 160 1104
WIRE 160 1104 288 1104
WIRE 352 1104 688 1104
WIRE 656 928 688 928
WIRE 688 976 688 928
WIRE 688 928 720 928
WIRE 528 928 576 928
WIRE 688 1104 688 1056
WIRE 288 992 288 944
WIRE 288 944 320 944
WIRE 288 1072 288 1104
WIRE 288 1104 352 1104
WIRE -96 992 -96 944
WIRE -96 512 -96 544
WIRE -96 544 96 544
WIRE -96 576 -96 544
WIRE -96 432 -96 32
WIRE 1088 176 1120 176
WIRE 1088 544 1376 544
WIRE 1008 432 1008 176
WIRE 1008 176 1088 176
WIRE 1008 512 1008 544
WIRE 352 896 352 864
WIRE 352 864 384 864
WIRE 528 448 528 400
WIRE 528 400 432 400
WIRE 528 400 576 400
WIRE 528 512 528 544
WIRE 528 544 176 544
WIRE 352 400 176 400
WIRE 176 400 176 432
WIRE 704 256 704 544
WIRE 704 544 528 544
WIRE 384 656 528 656
WIRE 496 752 528 752
WIRE 528 752 528 928
WIRE 384 752 416 752
WIRE 320 752 288 752
WIRE 288 752 288 656
WIRE 2000 1104 1840 1104
WIRE 1056 1072 1056 1104
WIRE 1056 1104 1152 1104
WIRE 1056 960 1056 992
WIRE 1328 912 1328 896
WIRE 1328 896 1360 896
WIRE 1296 960 1264 960
WIRE 1376 736 1408 736
WIRE 1296 736 1264 736
WIRE 1264 736 1264 816
WIRE 1264 928 1296 928
WIRE 1472 736 1504 736
WIRE 1504 736 1504 816
WIRE 1504 944 1360 944
WIRE 1504 736 1552 736
WIRE 2000 1072 2000 1104
WIRE 2080 1056 2080 1104
WIRE 2080 1104 2000 1104
WIRE 2000 992 2000 944
WIRE 2080 992 2080 944
WIRE 1376 656 2208 656
WIRE 1296 656 1264 656
WIRE 1264 656 1264 736
WIRE 1408 816 1264 816
WIRE 1264 816 1264 928
WIRE 1472 816 1504 816
WIRE 1504 816 1504 944
WIRE 2256 656 2208 656
WIRE 1264 992 1264 960
WIRE 1264 1072 1264 1104
WIRE 1152 992 1152 656
WIRE 1152 656 1264 656
WIRE 1152 1072 1152 1104
WIRE 1152 1104 1264 1104
WIRE 2208 992 2208 944
WIRE 2080 944 2208 944
WIRE 912 1072 912 1104
WIRE 912 960 912 992
WIRE 1056 1104 912 1104
WIRE 912 1104 912 1136
WIRE 1328 976 1328 992
WIRE 1328 992 1360 992
WIRE 2208 944 2208 656
WIRE 1536 944 1504 944
WIRE 1840 1104 1760 1104
WIRE 1840 992 1840 944
WIRE 1840 944 1888 944
WIRE 1840 1072 1840 1104
WIRE 2208 1072 2208 1104
WIRE 2208 1104 2080 1104
WIRE 2000 944 2080 944
WIRE 1616 944 1664 944
WIRE 1760 944 1840 944
WIRE 1760 976 1760 1104
WIRE 1760 1104 1664 1104
WIRE 1664 976 1664 1104
WIRE 1664 1104 1264 1104
WIRE -96 944 -64 944
FLAG 32 80 DRV
IOPIN 32 80 In
FLAG -96 576 0
FLAG 1296 320 PWM
IOPIN 1296 320 Out
FLAG 1296 448 PWMD
IOPIN 1296 448 In
FLAG 1296 176 +5V
IOPIN 1296 176 In
FLAG 1296 496 ISNS
IOPIN 1296 496 In
FLAG 2288 176 +5V
IOPIN 2288 176 In
FLAG 2288 272 DRV
IOPIN 2288 272 Out
FLAG 1728 368 CLK
IOPIN 1728 368 Out
FLAG 2160 304 CLK
IOPIN 2160 304 In
FLAG 1968 496 PWM
IOPIN 1968 496 In
FLAG 2048 256 0
FLAG -64 944 +5V
IOPIN -64 944 Out
FLAG -96 1136 0
FLAG 0 656 VOUT
IOPIN 0 656 In
FLAG 720 656 VVEA
IOPIN 720 656 Out
FLAG 720 928 PWMD
IOPIN 720 928 Out
FLAG 1120 176 VOUT
IOPIN 1120 176 Out
FLAG 576 400 ISNS
IOPIN 576 400 Out
FLAG 384 864 +5V
IOPIN 384 864 In
FLAG 1056 960 -15
IOPIN 1056 960 Out
FLAG 1360 896 +15
IOPIN 1360 896 In
FLAG 1552 736 VVEA1
IOPIN 1552 736 Out
FLAG 2256 656 VOUT1
IOPIN 2256 656 Out
FLAG 912 1136 0
FLAG 912 960 +15
IOPIN 912 960 Out
FLAG 1360 992 -15
IOPIN 1360 992 In
FLAG 1888 944 DEL
IOPIN 1888 944 Out
SYMBOL sw 176 384 M180
WINDOW 0 36 54 Left 0
WINDOW 3 34 76 Left 0
SYMATTR InstName S2
SYMATTR Value MSW
SYMBOL sw 176 160 M180
WINDOW 0 35 39 Left 0
WINDOW 3 35 63 Left 0
SYMATTR InstName S1
SYMATTR Value MSW
SYMBOL ind2 608 160 R0
WINDOW 0 -65 45 Left 0
WINDOW 3 -66 68 Left 0
SYMATTR InstName L1
SYMATTR Value 3m53
SYMATTR Type ind
SYMATTR SpiceLine Rser=1m Rpar=100K
SYMBOL ind2 720 272 R180
WINDOW 0 -37 65 Left 0
WINDOW 3 -63 42 Left 0
SYMATTR InstName L2
SYMATTR Value 2u77
SYMATTR Type ind
SYMATTR SpiceLine Rser=1m Rpar=100K
SYMBOL res 160 416 R0
SYMATTR InstName R1
SYMATTR Value 1R5
SYMBOL cap 1072 336 R0
WINDOW 0 38 27 Left 0
WINDOW 3 41 48 Left 0
SYMATTR InstName C1
SYMATTR Value 600U
SYMBOL sw 1376 528 M180
WINDOW 0 -81 137 Left 0
WINDOW 3 -81 114 Left 0
SYMATTR InstName S3
SYMATTR Value PWMC
SYMBOL res 1360 192 R0
SYMATTR InstName R3
SYMATTR Value 1K
SYMBOL Digital\\dflop 1936 272 R0
SYMATTR InstName A1
SYMATTR SpiceLine Trise=10n Tfall=10n Vhigh=5 Vlow=0
SYMBOL voltage 1760 416 R0
WINDOW 0 -117 54 Left 0
WINDOW 3 -335 70 Invisible 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName CLOCK
SYMATTR Value PULSE(0 5 0 100n 100n 12u 12.5u)
SYMBOL Digital\\and 2224 224 R0
WINDOW 0 -35 7 Left 0
SYMATTR InstName A2
SYMATTR SpiceLine Trise=10n Tfall=10n Vhigh=5 Vlow=0
SYMBOL Opamps\\1pole 352 928 R0
SYMATTR InstName U1
SYMBOL voltage -96 976 R0
WINDOW 0 -74 49 Left 0
WINDOW 3 -75 67 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value +5V
SYMBOL cap 384 640 R90
WINDOW 0 -26 35 VBottom 0
WINDOW 3 -31 29 VTop 0
SYMATTR InstName C2
SYMATTR Value 47p
SYMBOL res 144 976 R0
WINDOW 0 -52 45 Left 0
WINDOW 3 -52 71 Left 0
SYMATTR InstName R4
SYMATTR Value 12K
SYMBOL res 128 640 R90
WINDOW 0 -22 57 VBottom 0
WINDOW 3 -27 50 VTop 0
SYMATTR InstName R5
SYMATTR Value 12K
SYMBOL voltage 288 976 R0
WINDOW 0 -104 46 Left 0
WINDOW 3 -101 69 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName VREF
SYMATTR Value 2.5V
SYMBOL res 672 912 R90
WINDOW 0 -22 66 VBottom 0
WINDOW 3 -26 68 VTop 0
SYMATTR InstName R6
SYMATTR Value 2K
SYMBOL res 704 1072 R180
WINDOW 0 61 66 Left 0
WINDOW 3 58 40 Left 0
SYMATTR InstName R7
SYMATTR Value 1K
SYMBOL voltage -96 416 R0
WINDOW 0 40 40 Left 0
WINDOW 3 40 64 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName VIN
SYMATTR Value 339
SYMBOL diode 832 192 R270
WINDOW 0 52 16 VTop 0
WINDOW 3 57 32 VBottom 0
SYMATTR InstName D3
SYMATTR Value MBRB2545CT
SYMBOL load2 1008 432 R0
WINDOW 0 -80 37 Left 0
WINDOW 3 25 84 Invisible 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName IL1
SYMATTR Value PULSE(1 4 0 100n 100n 500u 1m)
SYMBOL res 448 384 R90
WINDOW 0 -19 56 VBottom 0
WINDOW 3 -28 60 VTop 0
SYMATTR InstName R10
SYMATTR Value 1K
SYMBOL cap 512 448 R0
WINDOW 0 43 22 Left 0
WINDOW 3 47 46 Left 0
SYMATTR InstName C3
SYMATTR Value 10p
SYMBOL res 512 736 R90
WINDOW 0 -19 74 VBottom 0
WINDOW 3 -28 70 VTop 0
SYMATTR InstName R8
SYMATTR Value 200K
SYMBOL cap 384 736 R90
WINDOW 0 -23 40 VBottom 0
WINDOW 3 -33 32 VTop 0
SYMATTR InstName C5
SYMATTR Value 1n
SYMBOL Opamps\\1pole 1328 944 R0
WINDOW 0 -40 -53 Left 0
SYMATTR InstName U2
SYMATTR Value2 Avol=10Meg GBW=100Meg Slew=100Meg
SYMBOL voltage 1056 976 R0
WINDOW 0 -94 45 Left 0
WINDOW 3 -92 69 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value -15V
SYMBOL res 1392 720 R90
WINDOW 0 -22 73 VBottom 0
WINDOW 3 -26 64 VTop 0
SYMATTR InstName R2
SYMATTR Value 200K
SYMBOL cap 1472 720 R90
WINDOW 0 -23 37 VBottom 0
WINDOW 3 -28 39 VTop 0
SYMATTR InstName C4
SYMATTR Value 1n
SYMBOL res 1392 640 R90
WINDOW 0 -24 76 VBottom 0
WINDOW 3 -28 70 VTop 0
SYMATTR InstName R9
SYMATTR Value 12K
SYMBOL bi2 2000 992 R0
WINDOW 0 0 137 Left 0
WINDOW 3 1 156 Left 0
SYMATTR InstName B1
SYMATTR Value I=abs(V(del))*V(del)*62.8/V(vout)
SYMBOL cap 2064 992 R0
WINDOW 0 45 19 Left 0
WINDOW 3 42 42 Left 0
SYMATTR InstName C6
SYMATTR Value 600U
SYMBOL cap 1472 800 R90
WINDOW 0 -21 36 VBottom 0
WINDOW 3 -28 34 VTop 0
SYMATTR InstName C7
SYMATTR Value 47p
SYMBOL voltage 1264 976 R0
WINDOW 0 -85 44 Left 0
WINDOW 3 -84 67 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V3
SYMATTR Value 2.5V
SYMBOL res 1136 976 R0
WINDOW 0 -38 43 Left 0
WINDOW 3 -40 67 Left 0
SYMATTR InstName R11
SYMATTR Value 12K
SYMBOL voltage 912 976 R0
WINDOW 0 -94 45 Left 0
WINDOW 3 -92 69 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V4
SYMATTR Value +15V
SYMBOL res 1824 976 R0
WINDOW 0 36 49 Left 0
SYMATTR InstName R14
SYMATTR Value 50R
SYMBOL res 1632 928 R90
WINDOW 0 -20 67 VBottom 0
WINDOW 3 -25 64 VTop 0
SYMATTR InstName R15
SYMATTR Value 100R
SYMBOL tline 1712 960 R0
WINDOW 0 -63 -65 Left 0
WINDOW 3 -64 -43 Left 0
SYMATTR InstName T1
SYMATTR Value Td=4.16u Z0=50
SYMBOL load2 2208 992 R0
WINDOW 0 36 37 Left 0
WINDOW 3 25 84 Invisible 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName IL2
SYMATTR Value PULSE(1 4 0 100n 100n 500u 1m)
TEXT 608 128 Left 0 !K1 L1 L2 1
TEXT -104 1200 Left 0 !.model MSW SW(Ron=10m Roff=1E5 Vt=2.5 vh=-1)
TEXT -104 1224 Left 0 !.model PWMC SW(Ron=10m Roff=1E5 Vt=1u vh=-1m)
TEXT -104 1176 Left 0 !.tran 0 5m 1.5m uic
TEXT 632 152 Left 0 ;35.7:1
TEXT -104 1248 Left 0 !.model RL SW(Ron=1.25 Roff=5 Vt=1 vh=-1m)