Version 4 SHEET 1 3064 1128 WIRE 352 416 -64 416 WIRE 496 416 352 416 WIRE 592 416 496 416 WIRE 784 416 592 416 WIRE 1072 416 784 416 WIRE 1504 416 1072 416 WIRE 1584 416 1504 416 WIRE 1696 416 1584 416 WIRE 1936 416 1872 416 WIRE 2064 416 2000 416 WIRE 2208 416 2064 416 WIRE 2512 416 2208 416 WIRE 1504 432 1504 416 WIRE 2208 448 2208 416 WIRE 352 464 352 416 WIRE 496 464 496 416 WIRE 1696 480 1696 416 WIRE 1872 480 1872 416 WIRE 784 512 784 416 WIRE 1504 528 1504 496 WIRE 1584 528 1584 496 WIRE 1584 528 1504 528 WIRE 1584 544 1584 528 WIRE 2512 560 2512 416 WIRE 352 576 352 528 WIRE 496 576 496 528 WIRE 592 576 592 416 WIRE 624 576 592 576 WIRE 1072 576 1072 416 WIRE 1072 576 944 576 WIRE 2064 624 2064 416 WIRE 1584 640 1584 608 WIRE 1696 640 1696 560 WIRE 1696 640 1584 640 WIRE 624 656 320 656 WIRE 1568 656 944 656 WIRE 2208 656 2208 528 WIRE 2288 656 2208 656 WIRE 1696 672 1696 640 WIRE 496 736 352 736 WIRE 624 736 496 736 WIRE 1024 736 944 736 WIRE 1568 752 1568 656 WIRE 1648 752 1568 752 WIRE 2512 752 2512 640 WIRE 352 768 352 736 WIRE 496 784 496 736 WIRE 1024 800 1024 736 WIRE 1696 800 1696 768 WIRE 1696 800 1024 800 WIRE 1696 816 1696 800 WIRE 2208 816 2208 656 WIRE 784 832 784 800 WIRE 352 880 352 832 WIRE 496 912 496 864 WIRE -64 928 -64 416 WIRE 1696 928 1696 896 WIRE 1872 928 1872 560 WIRE 2064 928 2064 688 WIRE 2208 928 2208 896 WIRE 496 1008 496 976 WIRE -64 1040 -64 1008 WIRE 320 1040 320 656 WIRE 2288 1040 2288 656 WIRE 2288 1040 320 1040 FLAG -64 1040 0 FLAG 352 576 0 FLAG 496 576 0 FLAG 1696 928 0 FLAG 1872 928 0 FLAG 2064 928 0 FLAG 2208 928 0 FLAG 784 832 0 FLAG 496 1008 0 FLAG 352 880 0 FLAG 2512 752 0 SYMBOL voltage -64 912 R0 WINDOW 123 0 0 Left 2 WINDOW 39 24 124 Left 2 SYMATTR SpiceLine Rser=10m SYMATTR InstName V2 SYMATTR Value 12 SYMBOL PowerProducts\\LT1619 784 656 R0 SYMATTR InstName U2 SYMBOL ind2 1680 464 R0 SYMATTR InstName L3 SYMATTR Value 18µ SYMATTR Type ind SYMATTR SpiceLine Ipk=15 Rser=180m SYMBOL ind2 1856 576 M180 WINDOW 0 36 80 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName L4 SYMATTR Value 2592µ SYMATTR Type ind SYMATTR SpiceLine Rser=18 SYMBOL polcap 336 464 R0 SYMATTR InstName C7 SYMATTR Value 200µ SYMBOL cap 480 464 R0 SYMATTR InstName C8 SYMATTR Value 100n SYMBOL nmos 1648 672 R0 SYMATTR InstName M2 SYMATTR Value BSC123N08NS3 SYMBOL res 1680 800 R0 SYMATTR InstName R7 SYMATTR Value 15m SYMBOL diode 1936 432 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D3 SYMATTR Value RF101L4S SYMBOL polcap 2048 624 R0 SYMATTR InstName C9 SYMATTR Value 2µ SYMBOL res 2192 432 R0 SYMATTR InstName R8 SYMATTR Value 1Meg SYMBOL res 2192 800 R0 SYMATTR InstName R9 SYMATTR Value 7k SYMBOL cap 336 768 R0 SYMATTR InstName C10 SYMATTR Value 2.2n SYMBOL cap 480 912 R0 SYMATTR InstName C11 SYMATTR Value 22n SYMBOL res 480 768 R0 SYMATTR InstName R10 SYMATTR Value 36k SYMBOL cap 1488 432 R0 SYMATTR InstName C12 SYMATTR Value 10n SYMBOL diode 1600 608 R180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D4 SYMATTR Value RF101L2S SYMBOL res 1568 400 R0 SYMATTR InstName R11 SYMATTR Value 470 SYMBOL res 2496 544 R0 SYMATTR InstName R12 SYMATTR Value 3.6k TEXT -120 1112 Left 2 !.tran 0 20m 0 100u startup uic TEXT 1736 472 Left 2 !K2 L3 L4 .979