Version 4 SHEET 1 5316 1428 WIRE -480 -1888 -784 -1888 WIRE -48 -1888 -400 -1888 WIRE -48 -1840 -48 -1888 WIRE 16 -1840 -48 -1840 WIRE -784 -1728 -784 -1888 WIRE -736 -1728 -784 -1728 WIRE -224 -1728 -672 -1728 WIRE -176 -1728 -224 -1728 WIRE -48 -1728 -48 -1840 WIRE -48 -1728 -112 -1728 WIRE 16 -1728 16 -1840 WIRE -784 -1600 -784 -1728 WIRE -736 -1600 -784 -1600 WIRE -624 -1600 -672 -1600 WIRE -176 -1600 -624 -1600 WIRE -48 -1600 -48 -1728 WIRE -48 -1600 -112 -1600 WIRE 400 -1504 352 -1504 WIRE 544 -1504 480 -1504 WIRE 544 -1472 544 -1504 WIRE 576 -1472 544 -1472 WIRE -624 -1456 -624 -1600 WIRE 576 -1440 576 -1472 WIRE 352 -1408 352 -1504 WIRE -624 -1248 -624 -1392 WIRE -480 -1248 -624 -1248 WIRE -224 -1248 -224 -1728 WIRE -224 -1248 -400 -1248 WIRE 352 -1248 352 -1344 WIRE 400 -1248 352 -1248 WIRE 544 -1248 544 -1472 WIRE 544 -1248 480 -1248 WIRE -480 -1136 -1472 -1136 WIRE 400 -1136 -400 -1136 WIRE 2640 -1136 480 -1136 WIRE 3664 -992 2896 -992 WIRE 1664 -944 1632 -944 WIRE 2192 -944 1728 -944 WIRE 2272 -944 2192 -944 WIRE 2640 -832 2640 -1136 WIRE 3520 -832 2640 -832 WIRE 1632 -816 1632 -944 WIRE 2272 -800 2272 -944 WIRE 1920 -752 1728 -752 WIRE 2192 -752 2192 -944 WIRE 2192 -752 2176 -752 WIRE 2640 -720 2640 -832 WIRE 1920 -672 1808 -672 WIRE 2336 -672 2176 -672 WIRE 2336 -640 2336 -672 WIRE 2384 -640 2336 -640 WIRE 2512 -640 2464 -640 WIRE 2592 -640 2512 -640 WIRE 3168 -624 3088 -624 WIRE 3520 -608 3520 -832 WIRE 1920 -592 1888 -592 WIRE 2272 -592 2272 -736 WIRE 2272 -592 2176 -592 WIRE 2288 -592 2272 -592 WIRE 1632 -560 1632 -736 WIRE 1728 -560 1728 -752 WIRE 1728 -560 1632 -560 WIRE 2512 -560 2512 -640 WIRE 2896 -560 2896 -992 WIRE 2976 -560 2896 -560 WIRE 3088 -560 3088 -624 WIRE 3088 -560 3056 -560 WIRE 1888 -512 1888 -592 WIRE 3168 -512 3168 -624 WIRE 2288 -448 2288 -592 WIRE 2512 -448 2512 -480 WIRE 2512 -448 2288 -448 WIRE 2640 -448 2640 -624 WIRE 2640 -448 2512 -448 WIRE 2816 -448 2640 -448 WIRE 2976 -448 2816 -448 WIRE 3520 -448 3520 -544 WIRE 3520 -448 3056 -448 WIRE 3664 -400 3664 -992 WIRE 3776 -400 3664 -400 WIRE 3904 -400 3840 -400 WIRE 4016 -400 3904 -400 WIRE 4176 -400 4096 -400 WIRE 4304 -400 4176 -400 WIRE 4432 -400 4304 -400 WIRE -208 -352 -544 -352 WIRE 1632 -352 1632 -560 WIRE 1632 -352 -208 -352 WIRE -544 -288 -544 -352 WIRE 4176 -288 4176 -400 WIRE -1472 -256 -1472 -1136 WIRE 2816 -208 2816 -448 WIRE -208 -192 -208 -352 WIRE -208 -192 -288 -192 WIRE 3904 -192 3904 -400 WIRE -208 -160 -208 -192 WIRE 4432 -144 4432 -400 WIRE -784 -96 -912 -96 WIRE -640 -96 -720 -96 WIRE -544 -64 -544 -208 WIRE -208 -64 -208 -96 WIRE -1216 -48 -1264 -48 WIRE -1088 -48 -1152 -48 WIRE -960 -48 -1008 -48 WIRE -640 -48 -640 -96 WIRE -592 -48 -640 -48 WIRE 3520 -48 3520 -448 WIRE 944 -32 880 -32 WIRE 1072 -32 1008 -32 WIRE 1632 -16 1632 -352 WIRE 4304 -16 4304 -400 WIRE -912 0 -912 -96 WIRE -864 0 -912 0 WIRE -736 0 -800 0 WIRE -640 0 -640 -48 WIRE -640 0 -656 0 WIRE -288 32 -288 -192 WIRE 1360 32 1360 -32 WIRE 1504 32 1360 32 WIRE 1808 32 1808 -672 WIRE 1808 32 1760 32 WIRE 3264 32 1808 32 WIRE 3392 32 3344 32 WIRE 3472 32 3392 32 WIRE 4432 48 4432 -64 WIRE 4640 48 4432 48 WIRE -1264 80 -1264 -48 WIRE -1168 80 -1264 80 WIRE -960 80 -960 -48 WIRE -960 80 -1088 80 WIRE -960 96 -960 80 WIRE -592 96 -592 -48 WIRE -592 96 -960 96 WIRE -448 96 -592 96 WIRE 1360 112 1360 32 WIRE 1360 112 1312 112 WIRE 3392 112 3392 32 WIRE 432 128 -128 128 WIRE 880 128 880 -32 WIRE 880 128 784 128 WIRE 944 128 880 128 WIRE 1072 128 1072 -32 WIRE 1072 128 1024 128 WIRE 1248 128 1072 128 WIRE 1392 144 1312 144 WIRE -912 160 -912 0 WIRE -448 160 -912 160 WIRE 2368 160 2336 160 WIRE 2480 160 2432 160 WIRE 4432 176 4432 48 WIRE 432 208 432 128 WIRE -704 224 -848 224 WIRE -560 224 -704 224 WIRE -448 224 -560 224 WIRE 2640 224 2640 -448 WIRE 3520 240 3520 48 WIRE 3520 240 3440 240 WIRE 96 256 -128 256 WIRE 144 256 96 256 WIRE 256 256 224 256 WIRE -704 272 -704 224 WIRE -448 288 -608 288 WIRE 3520 288 3520 240 WIRE 96 304 96 256 WIRE 2336 304 2336 160 WIRE 2336 304 1808 304 WIRE 2352 304 2336 304 WIRE 2480 304 2480 160 WIRE 2480 304 2432 304 WIRE 2528 304 2480 304 WIRE 2592 304 2528 304 WIRE 1072 320 1072 128 WIRE -848 336 -848 224 WIRE -560 336 -560 224 WIRE 784 352 784 128 WIRE 784 352 688 352 WIRE 432 368 432 288 WIRE 528 368 528 304 WIRE 528 368 432 368 WIRE 624 368 528 368 WIRE 2528 368 2528 304 WIRE -704 384 -704 352 WIRE -704 384 -784 384 WIRE -608 384 -608 288 WIRE -608 384 -704 384 WIRE 784 384 688 384 WIRE 432 400 432 368 WIRE -704 416 -704 384 WIRE -1472 512 -1472 -176 WIRE -704 512 -704 480 WIRE -704 512 -1472 512 WIRE -560 512 -560 400 WIRE -560 512 -704 512 WIRE -288 512 -288 352 WIRE -288 512 -560 512 WIRE 96 512 96 368 WIRE 96 512 -288 512 WIRE 432 512 432 480 WIRE 432 512 96 512 WIRE 624 512 624 400 WIRE 624 512 432 512 WIRE 1072 512 1072 384 WIRE 1072 512 624 512 WIRE 1248 512 1248 160 WIRE 1248 512 1072 512 WIRE 1632 512 1632 176 WIRE 1632 512 1248 512 WIRE 2528 512 2528 448 WIRE 2528 512 1632 512 WIRE 2640 512 2640 320 WIRE 2640 512 2528 512 WIRE 2816 512 2816 -144 WIRE 2816 512 2640 512 WIRE 3392 512 3392 192 WIRE 3392 512 2816 512 WIRE 3520 512 3520 368 WIRE 3520 512 3392 512 WIRE 3904 512 3904 -128 WIRE 3904 512 3520 512 WIRE 4176 512 4176 -224 WIRE 4176 512 3904 512 WIRE 4304 512 4304 64 WIRE 4304 512 4176 512 WIRE 4432 512 4432 256 WIRE 4432 512 4304 512 WIRE 96 528 96 512 WIRE -288 544 -288 512 WIRE 864 608 800 608 WIRE 992 608 928 608 WIRE 1312 688 1312 656 WIRE 1312 688 1232 688 WIRE 1808 688 1808 304 WIRE 1808 688 1312 688 WIRE 784 704 784 384 WIRE 800 704 800 608 WIRE 800 704 784 704 WIRE 864 704 800 704 WIRE 992 704 992 608 WIRE 992 704 944 704 WIRE 1168 704 992 704 WIRE 992 720 992 704 WIRE 1264 720 1232 720 WIRE 992 816 992 784 WIRE 1056 816 992 816 WIRE 1168 816 1168 736 WIRE 1168 816 1056 816 WIRE 1056 832 1056 816 WIRE -1264 928 -1264 80 WIRE 4640 928 4640 48 WIRE 4640 928 -1264 928 WIRE 256 1040 256 256 WIRE 3440 1040 3440 240 WIRE 3440 1040 256 1040 FLAG -208 -64 0 FLAG -544 -64 0 FLAG -288 544 0 FLAG 1056 832 0 FLAG 528 304 in FLAG 1360 -32 aaa FLAG 1312 656 bbb FLAG 1888 -512 0 FLAG 3168 -512 0 FLAG 576 -1440 0 FLAG 16 -1728 0 SYMBOL PowerProducts\\LT1245 -288 192 R0 SYMATTR InstName U1 SYMBOL res -720 256 R0 SYMATTR InstName R1 SYMATTR Value 3k3 SYMBOL cap -720 416 R0 SYMATTR InstName C1 SYMATTR Value 3n3 SYMATTR SpiceLine Rser=0.03 SYMBOL cap -576 336 R0 SYMATTR InstName C2 SYMATTR Value 100n SYMATTR SpiceLine Rser=0.03 SYMBOL cap -224 -160 R0 SYMATTR InstName C3 SYMATTR Value 1µ SYMATTR SpiceLine Rser=0.03 SYMBOL voltage -544 -304 R0 WINDOW 123 0 0 Left 0 WINDOW 39 24 44 Left 2 SYMATTR SpiceLine Rser=0.01 SYMATTR InstName V1 SYMATTR Value 12 SYMBOL Digital\\buf 1248 64 R0 WINDOW 3 8 44 Left 2 SYMATTR Value Ref=1.5 SYMATTR InstName A1 SYMATTR Value2 Vhigh=5 Vlow=0 SYMATTR SpiceLine Td=2n Trise=10n Tfall=10n SYMATTR SpiceLine2 tripdt=5n SYMBOL res 1040 112 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R2 SYMATTR Value 1k SYMBOL cap 1056 320 R0 SYMATTR InstName C4 SYMATTR Value 1n5 SYMATTR SpiceLine Rser=0.03 SYMBOL diode 1008 -48 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName D1 SYMATTR Value 1N4148 SYMBOL Digital\\buf 624 304 R0 WINDOW 3 8 44 Left 2 SYMATTR Value Ref=1.5 SYMATTR InstName A2 SYMATTR Value2 Vhigh=5 Vlow=0 SYMATTR SpiceLine Td=2n Trise=10n Tfall=10n SYMATTR SpiceLine2 tripdt=5n SYMBOL res 416 192 R0 SYMATTR InstName R3 SYMATTR Value 5k1 SYMBOL res 416 384 R0 SYMATTR InstName R4 SYMATTR Value 3k3 SYMBOL Digital\\buf 1168 640 R0 WINDOW 3 8 44 Left 2 SYMATTR Value Ref=1.5 SYMATTR InstName A3 SYMATTR Value2 Vhigh=10 Vlow=0 SYMATTR SpiceLine Td=2n Trise=10n Tfall=10n SYMATTR SpiceLine2 tripdt=5n SYMBOL res 960 688 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R5 SYMATTR Value 2k2 SYMBOL cap 976 720 R0 SYMATTR InstName C5 SYMATTR Value 3n3 SYMATTR SpiceLine Rser=0.03 SYMBOL diode 928 592 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName D2 SYMATTR Value 1N4148 SYMBOL npn -784 336 M0 SYMATTR InstName Q1 SYMATTR Value 2N3904 SYMBOL res 240 240 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R7 SYMATTR Value 1k SYMBOL cap 80 304 R0 SYMATTR InstName C6 SYMATTR Value 330p SYMATTR SpiceLine Rser=0.03 SYMBOL PowerProducts\\LTC1693-3 1632 80 R0 SYMATTR InstName U2 SYMBOL nmos 3472 -48 R0 SYMATTR InstName M1 SYMATTR Value STW11NM80 SYMBOL res 3360 16 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R9 SYMATTR Value 6.8 SYMBOL res 3376 96 R0 SYMATTR InstName R10 SYMATTR Value 10k SYMBOL nmos 2592 -720 R0 SYMATTR InstName M2 SYMATTR Value STW11NM80 SYMBOL res 2480 -656 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R11 SYMATTR Value 6.8 SYMBOL res 2496 -576 R0 SYMATTR InstName R12 SYMATTR Value 10k SYMBOL diode 3536 -544 R180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D3 SYMATTR Value RFN5TF8S SYMBOL ind2 2960 -432 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L1 SYMATTR Value 1m SYMATTR Type ind SYMATTR SpiceLine Rser=0.03 SYMBOL nmos 2592 224 R0 SYMATTR InstName M3 SYMATTR Value STW11NM80 SYMBOL PowerProducts\\LTC4440 2048 -672 R0 SYMATTR InstName U3 SYMBOL cap 2256 -800 R0 SYMATTR InstName C7 SYMATTR Value 1µ SYMATTR SpiceLine Rser=0.03 SYMBOL diode 1664 -928 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D4 SYMATTR Value RFN1LAM7S SYMBOL res 1616 -832 R0 SYMATTR InstName R13 SYMATTR Value 10 SYMBOL ind2 2960 -544 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L2 SYMATTR Value 300µ SYMATTR Type ind SYMBOL ind 4000 -384 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L3 SYMATTR Value 200µ SYMATTR SpiceLine Rser=0.1 SYMBOL cap 4160 -288 R0 SYMATTR InstName C8 SYMATTR Value 10µ SYMATTR SpiceLine Rser=0.03 SYMBOL diode 3776 -384 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D5 SYMATTR Value RFN5TF8S SYMBOL diode 3920 -128 R180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D6 SYMATTR Value RFN5TF8S SYMBOL res 4288 -32 R0 SYMATTR InstName R14 SYMATTR Value 100 SYMBOL res 4416 -160 R0 SYMATTR InstName R15 SYMATTR Value 97500 SYMBOL res 4416 160 R0 SYMATTR InstName R16 SYMATTR Value 2500 SYMBOL res -1072 64 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R17 SYMATTR Value 33k SYMBOL res -640 -16 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R18 SYMATTR Value 4k7 SYMBOL cap -800 -16 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C9 SYMATTR Value 4n7 SYMATTR SpiceLine Rser=0.03 SYMBOL cap -720 -112 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C10 SYMATTR Value 100p SYMATTR SpiceLine Rser=0.03 SYMBOL res -992 -64 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R19 SYMATTR Value 220 SYMBOL cap -1152 -64 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C11 SYMATTR Value 22n SYMATTR SpiceLine Rser=0.03 SYMBOL res 3504 272 R0 SYMATTR InstName R8 SYMATTR Value 0.33 SYMBOL voltage -1472 -272 R0 WINDOW 123 0 0 Left 0 WINDOW 39 24 44 Left 2 SYMATTR SpiceLine Rser=0.03 SYMATTR InstName V2 SYMATTR Value 390 SYMBOL res 2512 352 R0 SYMATTR InstName R6 SYMATTR Value 10k SYMBOL res 2448 288 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R20 SYMATTR Value 100 SYMBOL diode 2832 -144 R180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D7 SYMATTR Value RFN5TF8S SYMBOL diode 2432 144 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName D8 SYMATTR Value 1N4148 SYMBOL ind2 496 -1152 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName L4 SYMATTR Value 200n SYMATTR Type ind SYMATTR SpiceLine Rser=0.001 SYMBOL ind2 496 -1264 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName L5 SYMATTR Value 2m SYMATTR Type ind SYMATTR SpiceLine Rser=0.001 SYMBOL res 496 -1520 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R21 SYMATTR Value 33 SYMBOL ind2 -384 -1152 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName L8 SYMATTR Value 200n SYMATTR Type ind SYMATTR SpiceLine Rser=0.001 SYMBOL ind2 -384 -1264 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName L9 SYMATTR Value 2m SYMATTR Type ind SYMATTR SpiceLine Rser=0.001 SYMBOL diode -672 -1616 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName D12 SYMATTR Value 1N4148 SYMBOL diode -112 -1616 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName D13 SYMATTR Value 1N4148 SYMBOL diode -672 -1744 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName D14 SYMATTR Value 1N4148 SYMBOL diode -112 -1744 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName D15 SYMATTR Value 1N4148 SYMBOL res -384 -1904 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R23 SYMATTR Value 33 SYMBOL cap 336 -1408 R0 SYMATTR InstName C12 SYMATTR Value 10µ SYMATTR SpiceLine Rser=0.03 SYMBOL cap -640 -1456 R0 SYMATTR InstName C13 SYMATTR Value 10µ SYMATTR SpiceLine Rser=0.03 TEXT -912 568 Left 2 !.tran 0 12m 0 startup TEXT 2880 -336 Left 6 !k l1 l2 1 TEXT 608 -1216 Left 4 !K1 L4 L5 1 TEXT -568 -1040 Left 5 !K3 L8 L9 1