Version 4 SHEET 1 1944 1248 WIRE 1056 240 544 240 WIRE 1248 240 1120 240 WIRE 1344 240 1312 240 WIRE 1376 240 1344 240 WIRE 1488 240 1456 240 WIRE 1552 240 1488 240 WIRE 1648 240 1552 240 WIRE 1056 256 1056 240 WIRE 1120 256 1120 240 WIRE 1552 256 1552 240 WIRE 1648 256 1648 240 WIRE 912 352 416 352 WIRE 1056 352 1056 336 WIRE 1056 352 912 352 WIRE 1120 352 1120 336 WIRE 1184 352 1120 352 WIRE 1552 352 1552 320 WIRE 1648 352 1648 336 WIRE 416 368 416 352 WIRE 1056 368 1056 352 WIRE 1120 368 1120 352 WIRE 416 464 416 448 WIRE 1056 464 1056 448 WIRE 1056 464 960 464 WIRE 1120 464 1120 448 WIRE 1248 464 1120 464 WIRE 1344 464 1344 240 WIRE 1344 464 1312 464 WIRE 592 528 576 528 WIRE 992 528 880 528 WIRE 1104 528 1072 528 WIRE 1488 576 1488 240 WIRE 544 592 544 240 WIRE 592 592 544 592 WIRE 960 592 960 464 WIRE 960 592 880 592 WIRE 592 656 576 656 WIRE 912 656 912 352 WIRE 912 656 880 656 WIRE 592 720 576 720 WIRE 896 720 880 720 WIRE 1056 720 976 720 WIRE 432 784 400 784 WIRE 592 784 496 784 WIRE 960 784 880 784 WIRE 1056 784 1040 784 WIRE 496 848 400 848 WIRE 592 848 576 848 WIRE 928 848 880 848 WIRE 416 912 400 912 WIRE 560 912 496 912 WIRE 592 912 560 912 WIRE 976 912 880 912 WIRE 1024 912 976 912 WIRE 1152 912 1104 912 WIRE 976 928 976 912 WIRE 1152 928 1152 912 WIRE 592 976 576 976 WIRE 912 976 880 976 WIRE 976 1008 976 992 WIRE 1152 1008 1152 992 WIRE 560 1056 560 912 WIRE 1488 1056 1488 656 WIRE 1488 1056 560 1056 FLAG 1648 240 OUT FLAG 1184 352 0 FLAG 1552 352 0 FLAG 1648 352 0 FLAG 1104 528 0 FLAG 416 464 0 FLAG 416 352 IN FLAG 400 784 0 FLAG 400 848 0 FLAG 400 912 0 FLAG 1056 720 0 FLAG 1056 784 0 FLAG 976 1008 0 FLAG 912 976 0 FLAG 1152 1008 0 SYMBOL IND2 1136 464 R180 WINDOW 0 -4 71 Right 2 WINDOW 3 -3 39 Right 2 SYMATTR InstName L1 SYMATTR Value 1200µ SYMATTR SpiceLine Rser=0.02 Rpar=5000 SYMBOL IND2 1040 352 R0 WINDOW 0 1 37 Right 2 WINDOW 3 1 75 Right 2 SYMATTR InstName L2 SYMATTR Value 300µ SYMATTR SpiceLine Rser=0.02 Rpar=5000 SYMBOL IND2 1136 352 R180 WINDOW 0 -4 78 Right 2 WINDOW 3 -1 40 Right 2 SYMATTR InstName L3 SYMATTR Value 1200µ SYMATTR SpiceLine Rser=0.02 Rpar=5000 SYMBOL IND2 1040 240 R0 WINDOW 0 -1 36 Right 2 WINDOW 3 -3 72 Right 2 SYMATTR InstName L4 SYMATTR Value 300µ SYMATTR SpiceLine Rser=0.02 Rpar=5000 SYMBOL schottky 1248 480 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D1 SYMATTR Value 1N5817 SYMBOL schottky 1248 256 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D2 SYMATTR Value 1N5817 SYMBOL RES 1472 560 R0 SYMATTR InstName R1 SYMATTR Value 7.50K SYMBOL RES 512 896 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R2 SYMATTR Value 2.49K SYMBOL RES 592 832 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R3 SYMATTR Value 16.9K SYMBOL RES 1008 928 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R4 SYMATTR Value 6.8K SYMBOL RES 992 704 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R5 SYMATTR Value 17K SYMBOL RES 1056 768 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R6 SYMATTR Value 17K SYMBOL CAP 496 768 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C1 SYMATTR Value 1000p SYMBOL CAP 960 992 M180 WINDOW 0 24 64 Left 2 WINDOW 3 24 8 Left 2 SYMATTR InstName C2 SYMATTR Value 1500p SYMBOL CAP 1136 928 R0 SYMATTR InstName C3 SYMATTR Value .015µ SYMBOL VOLTAGE 416 352 R0 SYMATTR InstName V1 SYMATTR Value 3.3 SYMBOL ind 1360 256 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L5 SYMATTR Value 100µ SYMATTR SpiceLine Rpar=5000 SYMBOL POLCAP 1536 256 R0 SYMATTR InstName C4 SYMATTR Value 100µ SYMBOL POWERPRODUCTS\\LT1533 736 752 R0 SYMATTR InstName U1 SYMBOL RES 1632 352 M180 WINDOW 0 36 76 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName Rload SYMATTR Value 50 SYMBOL MISC\\FIXEDIND 976 544 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L6 SYMATTR Value 25n SYMATTR SpiceLine Rser=0.02 Rpar=5000 TEXT 1240 864 Left 2 !.tran 5m startup TEXT 1088 232 Bottom 2 !K1 L1 L2 L3 L4 1.