Version 4 SHEET 1 1544 680 WIRE 128 -304 0 -304 WIRE 192 -304 128 -304 WIRE 320 -304 272 -304 WIRE 352 -304 320 -304 WIRE 512 -304 416 -304 WIRE 592 -304 512 -304 WIRE 720 -304 656 -304 WIRE 768 -304 720 -304 WIRE 864 -304 768 -304 WIRE 0 -288 0 -304 WIRE 512 -288 512 -304 WIRE 768 -288 768 -304 WIRE 864 -288 864 -304 WIRE 320 -224 320 -304 WIRE 0 -192 0 -208 WIRE 512 -192 512 -208 WIRE 768 -192 768 -224 WIRE 864 -192 864 -208 WIRE 128 -160 128 -304 WIRE 160 -160 128 -160 WIRE 720 -160 720 -304 WIRE 720 -160 480 -160 WIRE 128 -64 128 -160 WIRE 160 -64 128 -64 WIRE 1344 -64 480 -64 WIRE 1424 -64 1344 -64 WIRE 1344 -48 1344 -64 WIRE 1424 -48 1424 -64 WIRE 64 32 32 32 WIRE 160 32 144 32 WIRE 1184 32 480 32 WIRE 1264 32 1184 32 WIRE 1184 48 1184 32 WIRE 1264 48 1264 32 WIRE 1344 48 1344 16 WIRE 1424 48 1424 32 WIRE 64 128 32 128 WIRE 160 128 128 128 WIRE 1024 128 480 128 WIRE 1104 128 1024 128 WIRE 1024 144 1024 128 WIRE 1104 144 1104 128 WIRE 1184 144 1184 112 WIRE 1264 144 1264 128 WIRE 864 224 480 224 WIRE 944 224 864 224 WIRE 864 240 864 224 WIRE 944 240 944 224 WIRE 1024 240 1024 208 WIRE 1104 240 1104 224 WIRE 64 320 32 320 WIRE 160 320 128 320 WIRE 704 320 480 320 WIRE 784 320 704 320 WIRE 704 336 704 320 WIRE 784 336 784 320 WIRE 864 336 864 304 WIRE 944 336 944 320 WIRE 160 416 144 416 WIRE 544 416 480 416 WIRE 624 416 544 416 WIRE 544 432 544 416 WIRE 624 432 624 416 WIRE 704 432 704 400 WIRE 784 432 784 416 WIRE 320 496 320 480 WIRE 544 528 544 496 WIRE 624 528 624 512 WIRE 320 576 320 560 FLAG 320 576 0 FLAG 0 -192 0 FLAG 32 32 0 FLAG 32 128 0 FLAG 32 320 0 FLAG 144 416 0 FLAG 768 -192 0 FLAG 864 -192 0 FLAG 512 -192 0 FLAG 1344 48 0 FLAG 1424 48 0 FLAG 1184 144 0 FLAG 1264 144 0 FLAG 1024 240 0 FLAG 1104 240 0 FLAG 864 336 0 FLAG 944 336 0 FLAG 704 432 0 FLAG 784 432 0 FLAG 544 528 0 FLAG 624 528 0 FLAG 0 -304 IN FLAG 864 -304 OUT0 FLAG 1424 -64 OUT1 FLAG 1264 32 OUT2 FLAG 1104 128 OUT3 FLAG 944 224 OUT4 FLAG 784 320 OUT5 FLAG 624 416 OUT6 SYMBOL PowerProducts\\LTM8008 320 128 R0 SYMATTR InstName U1 SYMBOL cap 304 496 R0 SYMATTR InstName C1 SYMATTR Value 4.7µ SYMBOL voltage 0 -304 R0 SYMATTR InstName V1 SYMATTR Value 12 SYMBOL res 160 16 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 41.2K SYMBOL cap 128 112 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C2 SYMATTR Value 4.7n SYMBOL cap 128 304 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 WINDOW 123 60 32 VTop 2 SYMATTR InstName C3 SYMATTR Value 22n SYMATTR Value2 Rser=10K SYMBOL ind 176 -288 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L1 SYMATTR Value 10µ SYMBOL cap 416 -320 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C4 SYMATTR Value 10µ SYMBOL schottky 592 -288 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D1 SYMATTR Value 1N5818 SYMATTR Description Diode SYMATTR Type diode SYMBOL ind 496 -304 R0 SYMATTR InstName L2 SYMATTR Value 10µ SYMBOL cap 752 -288 R0 SYMATTR InstName C5 SYMATTR Value 47µ SYMBOL res 848 -304 R0 SYMATTR InstName R2 SYMATTR Value 100 SYMBOL cap 1328 -48 R0 SYMATTR InstName C6 SYMATTR Value 10µ SYMATTR Value2 Rser=.01 SYMBOL res 1408 -64 R0 SYMATTR InstName R3 SYMATTR Value 50 SYMBOL cap 1168 48 R0 SYMATTR InstName C7 SYMATTR Value 10µ SYMATTR Value2 Rser=.01 SYMBOL res 1248 32 R0 WINDOW 0 37 51 Left 2 WINDOW 3 34 87 Left 2 SYMATTR InstName R4 SYMATTR Value 50 SYMBOL cap 1008 144 R0 SYMATTR InstName C8 SYMATTR Value 10µ SYMATTR Value2 Rser=.01 SYMBOL res 1088 128 R0 WINDOW 0 33 47 Left 2 WINDOW 3 32 85 Left 2 SYMATTR InstName R5 SYMATTR Value 50 SYMBOL cap 848 240 R0 SYMATTR InstName C9 SYMATTR Value 10µ SYMATTR Value2 Rser=.01 SYMBOL res 928 224 R0 WINDOW 0 37 54 Left 2 WINDOW 3 34 88 Left 2 SYMATTR InstName R6 SYMATTR Value 50 SYMBOL cap 688 336 R0 SYMATTR InstName C10 SYMATTR Value 10µ SYMATTR Value2 Rser=.01 SYMBOL res 768 320 R0 WINDOW 0 41 58 Left 2 WINDOW 3 31 92 Left 2 SYMATTR InstName R7 SYMATTR Value 50 SYMBOL cap 528 432 R0 SYMATTR InstName C11 SYMATTR Value 10µ SYMATTR Value2 Rser=.01 SYMBOL res 608 416 R0 WINDOW 0 38 55 Left 2 WINDOW 3 33 89 Left 2 SYMATTR InstName R8 SYMATTR Value 10 TEXT 904 560 Left 2 !.tran 20m startup