Version 4 SHEET 1 3836 1412 WIRE 2576 784 2288 784 WIRE 2288 800 2288 784 WIRE 2432 832 2384 832 WIRE 2528 832 2512 832 WIRE 2576 832 2576 784 WIRE 2576 832 2528 832 WIRE 2624 832 2576 832 WIRE 2640 832 2624 832 WIRE 2736 832 2720 832 WIRE 2528 880 2528 832 WIRE 2624 880 2624 832 WIRE 2288 896 2288 880 WIRE 2384 944 2384 832 WIRE 2448 944 2384 944 WIRE 2736 944 2736 832 WIRE 2736 944 2704 944 WIRE 2224 1024 2112 1024 WIRE 2272 1024 2224 1024 WIRE 2384 1024 2384 1008 WIRE 2384 1024 2352 1024 WIRE 2448 1024 2384 1024 WIRE 2736 1024 2704 1024 WIRE 2832 1024 2736 1024 WIRE 2864 1024 2832 1024 WIRE 2944 1024 2928 1024 WIRE 2112 1040 2112 1024 WIRE 2832 1072 2832 1024 WIRE 2224 1104 2224 1024 WIRE 2272 1104 2224 1104 WIRE 2336 1104 2272 1104 WIRE 2432 1104 2416 1104 WIRE 2448 1104 2432 1104 WIRE 2736 1104 2704 1104 WIRE 2224 1120 2224 1104 WIRE 2112 1136 2112 1120 WIRE 2272 1152 2272 1104 WIRE 2288 1152 2272 1152 WIRE 2432 1152 2432 1104 WIRE 2432 1152 2352 1152 WIRE 2448 1184 2384 1184 WIRE 2832 1184 2832 1136 WIRE 2832 1184 2704 1184 WIRE 2928 1184 2832 1184 WIRE 2224 1200 2224 1184 WIRE 2928 1200 2928 1184 WIRE 2576 1248 2576 1232 WIRE 2384 1264 2384 1248 WIRE 2928 1296 2928 1280 FLAG 2288 896 0 FLAG 2576 1248 0 FLAG 2224 1200 0 FLAG 2384 1264 0 FLAG 2944 1024 0 FLAG 2928 1296 0 FLAG 2112 1136 0 FLAG 2112 1024 -V FLAG 2928 1184 +V FLAG 2288 784 IN SYMBOL VOLTAGE 2288 784 R0 WINDOW 0 27 22 Left 2 WINDOW 3 29 98 Left 2 SYMATTR InstName V1 SYMATTR Value 5 SYMBOL ind2 2528 848 M270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L1 SYMATTR Value 15µ SYMATTR Type ind SYMATTR SpiceLine Rser=.1 SYMBOL cap 2208 1120 R0 SYMATTR InstName C1 SYMATTR Value 22µ SYMBOL cap 2368 1008 M180 WINDOW 0 30 48 Left 2 WINDOW 3 24 8 Left 2 SYMATTR InstName C2 SYMATTR Value 2.2µ SYMBOL ind2 2256 1040 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L2 SYMATTR Value 15µ SYMATTR Type ind SYMATTR SpiceLine Rser=.1 SYMBOL RES 2432 1088 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 324K SYMBOL res 2720 1008 R0 SYMATTR InstName R2 SYMATTR Value 549K SYMBOL PowerProducts\\LT3487 2576 1056 R0 SYMATTR InstName U1 SYMBOL ind2 2624 848 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L3 SYMATTR Value 10µ SYMATTR Type ind SYMBOL cap 2368 1184 R0 WINDOW 0 26 18 Left 2 SYMATTR InstName C3 SYMATTR Value .001µ SYMBOL cap 2864 1040 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName C4 SYMATTR Value 4.7µ SYMBOL cap 2816 1072 R0 SYMATTR InstName C5 SYMATTR Value .1µ SYMBOL res 2912 1184 R0 SYMATTR InstName Rload2 SYMATTR Value 333 SYMBOL res 2096 1024 R0 SYMATTR InstName Rload1 SYMATTR Value 100 SYMBOL cap 2352 1136 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C6 SYMATTR Value 47p TEXT 2648 1288 Left 2 !.tran 2m startup