Version 4 SHEET 1 1508 680 WIRE 880 -1168 384 -1168 WIRE 1056 -1168 880 -1168 WIRE 1056 -1120 1056 -1168 WIRE -16 -1072 -16 -1104 WIRE 384 -1056 384 -1168 WIRE 464 -1056 384 -1056 WIRE 576 -1056 528 -1056 WIRE 384 -1024 384 -1056 WIRE 1056 -1008 1056 -1040 WIRE -16 -960 -16 -992 WIRE 384 -928 384 -944 WIRE 464 -928 384 -928 WIRE 576 -928 576 -1056 WIRE 576 -928 528 -928 WIRE 576 -912 576 -928 WIRE 384 -864 384 -928 WIRE 384 -864 304 -864 WIRE 464 -864 384 -864 WIRE 304 -832 304 -864 WIRE 464 -832 464 -864 WIRE 304 -752 304 -768 WIRE 304 -752 240 -752 WIRE 464 -752 464 -768 WIRE 528 -752 464 -752 WIRE 304 -720 304 -752 WIRE 464 -720 464 -752 WIRE 304 -640 304 -656 WIRE 384 -640 304 -640 WIRE 464 -640 464 -656 WIRE 464 -640 384 -640 WIRE 384 -624 384 -640 WIRE 240 -560 240 -752 WIRE 352 -560 240 -560 WIRE 528 -560 528 -752 WIRE 528 -560 432 -560 WIRE 192 -432 176 -432 WIRE 304 -432 272 -432 WIRE 368 -432 352 -432 WIRE 496 -432 496 -448 WIRE 496 -432 448 -432 WIRE 528 -432 496 -432 WIRE 624 -432 608 -432 WIRE 304 -368 304 -432 WIRE 736 -368 304 -368 WIRE 352 -304 352 -432 WIRE 464 -304 352 -304 WIRE 624 -304 624 -432 WIRE 624 -304 528 -304 WIRE 16 -256 16 -288 WIRE 80 -256 16 -256 WIRE 176 -256 176 -432 WIRE 176 -256 160 -256 WIRE 288 -256 176 -256 WIRE 736 -256 736 -368 WIRE 736 -256 688 -256 WIRE 880 -224 880 -1168 WIRE 496 -208 352 -208 WIRE 624 -208 496 -208 WIRE 496 -160 496 -208 WIRE 16 -48 16 -256 WIRE 240 -48 16 -48 WIRE 352 -48 240 -48 WIRE 496 -48 496 -80 WIRE 496 -48 416 -48 WIRE 240 32 240 -48 WIRE 16 96 16 -48 WIRE 80 96 16 96 WIRE 496 96 496 -48 WIRE 496 96 400 96 WIRE -32 160 -64 160 WIRE 80 160 32 160 WIRE 496 160 496 96 WIRE 496 160 400 160 WIRE -64 224 -64 160 WIRE -32 224 -64 224 WIRE 80 224 48 224 WIRE 448 224 400 224 WIRE 592 224 528 224 WIRE -64 288 -64 224 WIRE -32 288 -64 288 WIRE 80 288 32 288 WIRE 448 288 400 288 WIRE 592 288 592 224 WIRE 592 288 528 288 WIRE 592 304 592 288 WIRE -64 320 -64 288 WIRE 880 352 880 -144 WIRE 880 352 400 352 WIRE 880 384 880 352 WIRE 320 432 320 416 WIRE 880 480 880 464 WIRE 160 528 160 416 WIRE 320 528 320 512 FLAG 592 304 0 FLAG 160 528 0 FLAG 320 528 0 FLAG -64 320 0 FLAG 16 -288 +5V FLAG 384 -624 0 FLAG 576 -912 0 FLAG 1056 -1008 0 FLAG -16 -1104 +5V FLAG -16 -960 0 FLAG 496 -448 +5V FLAG 880 480 0 SYMBOL PowerProducts\\LT1534 240 224 R0 SYMATTR InstName U1 SYMBOL schottky 416 -64 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName D1 SYMATTR Value 1N5817 SYMATTR Description Diode SYMATTR Type diode SYMBOL res 544 208 R90 WINDOW 0 5 110 VBottom 2 WINDOW 3 -24 8 VTop 2 SYMATTR InstName R1 SYMATTR Value 24k SYMBOL res 544 272 R90 WINDOW 0 4 110 VBottom 2 WINDOW 3 -23 14 VTop 2 SYMATTR InstName R2 SYMATTR Value 39k SYMBOL ind 304 416 R0 SYMATTR InstName L1 SYMATTR Value 28n SYMBOL cap 32 144 R90 WINDOW 0 13 70 VBottom 2 WINDOW 3 -15 -13 VTop 2 SYMATTR InstName C1 SYMATTR Value 820p SYMBOL cap 32 272 R90 WINDOW 0 13 67 VBottom 2 WINDOW 3 -17 -13 VTop 2 SYMATTR InstName C3 SYMATTR Value 15µ SYMBOL res 64 208 R90 WINDOW 0 10 104 VBottom 2 WINDOW 3 -26 15 VTop 2 SYMATTR InstName R3 SYMATTR Value 16.9k SYMBOL npn3 288 -304 R0 SYMATTR InstName Q1 SYMATTR Value ZTX1048A SYMBOL npn3 688 -304 M0 SYMATTR InstName Q2 SYMATTR Value ZTX1048A SYMBOL ind 480 -176 R0 SYMATTR InstName L2 SYMATTR Value 150µ SYMATTR SpiceLine Ipk=0.72 Rser=0.175 Rpar=0 Cpar=0 mfg="Coiltronics" pn="CTX150-4" SYMBOL cap 528 -320 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C2 SYMATTR Value 220n SYMBOL res 176 -272 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R4 SYMATTR Value 820 SYMBOL diode 320 -768 R180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D2 SYMBOL diode 320 -656 R180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D3 SYMBOL diode 480 -768 R180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D4 SYMBOL diode 480 -656 R180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D5 SYMBOL res 368 -1040 R0 SYMATTR InstName R8 SYMATTR Value 10k SYMBOL cap 528 -944 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C4 SYMATTR Value 33n SYMBOL cap 528 -1072 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C5 SYMATTR Value 15n SYMBOL res 1040 -1136 R0 SYMATTR InstName R9 SYMATTR Value 1000k SYMBOL voltage -16 -1088 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V1 SYMATTR Value 5 SYMBOL ind2 624 -448 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName L3 SYMATTR Value 10µ SYMATTR Type ind SYMBOL ind2 464 -448 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName L4 SYMATTR Value 10µ SYMATTR Type ind SYMBOL ind2 176 -416 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 4 56 VBottom 2 SYMATTR InstName L5 SYMATTR Value 1µ SYMATTR Type ind SYMBOL ind2 448 -576 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName L6 SYMATTR Value 200m SYMATTR Type ind SYMBOL res 864 -240 R0 SYMATTR InstName R5 SYMATTR Value 6000k SYMBOL res 864 368 R0 SYMATTR InstName R6 SYMATTR Value 22k TEXT -88 552 Left 2 !.tran 500ms TEXT 472 -528 Left 2 !K L3 L4 L5 L6 1. TEXT 160 -496 Left 2 ;Transformer CTX210609-R