Version 4 SHEET 1 2016 704 WIRE 800 -96 608 -96 WIRE 1040 -96 800 -96 WIRE 1264 -96 1040 -96 WIRE 800 -80 800 -96 WIRE 1264 -80 1264 -96 WIRE 800 0 800 -16 WIRE 800 0 448 0 WIRE 1184 0 800 0 WIRE 608 16 608 -96 WIRE 800 16 800 0 WIRE 1264 16 1264 0 WIRE 1184 48 1184 0 WIRE 496 96 464 96 WIRE 944 96 912 96 WIRE 1040 96 1040 -96 WIRE 448 176 448 0 WIRE 496 176 448 176 WIRE 992 176 912 176 WIRE 1040 208 1040 192 WIRE 1184 208 1184 112 WIRE 1184 208 1040 208 WIRE 1200 208 1184 208 WIRE 1296 208 1280 208 WIRE 1312 208 1296 208 WIRE 1408 208 1392 208 WIRE 1552 208 1408 208 WIRE 1680 208 1552 208 WIRE 1552 224 1552 208 WIRE 1680 224 1680 208 WIRE 496 256 448 256 WIRE 944 256 912 256 WIRE 1296 256 1296 208 WIRE 1296 256 944 256 WIRE 1680 320 1680 304 WIRE 448 336 448 256 WIRE 496 336 448 336 WIRE 944 336 944 320 WIRE 944 336 912 336 WIRE 1408 336 1408 208 WIRE 1408 336 944 336 WIRE 1552 336 1552 304 WIRE 1552 336 1504 336 WIRE 448 352 448 336 WIRE 1408 352 1408 336 WIRE 1552 352 1552 336 WIRE 1040 368 1040 208 WIRE 1200 368 1040 368 WIRE 1040 384 1040 368 WIRE 304 416 288 416 WIRE 400 416 368 416 WIRE 496 416 480 416 WIRE 960 416 912 416 WIRE 1200 416 1200 368 WIRE 1408 432 1408 416 WIRE 1552 448 1552 432 WIRE 960 464 960 416 WIRE 992 464 960 464 WIRE 352 496 288 496 WIRE 496 496 416 496 WIRE 944 496 912 496 WIRE 1040 512 1040 480 WIRE 1200 512 1200 480 WIRE 944 544 944 496 WIRE 1504 544 1504 336 WIRE 1504 544 944 544 WIRE 608 576 608 560 WIRE 800 576 800 560 FLAG 1264 16 0 FLAG 288 416 0 FLAG 288 496 0 FLAG 608 576 0 FLAG 800 576 0 FLAG 1040 512 0 FLAG 1200 512 0 FLAG 1408 432 0 FLAG 1680 320 0 FLAG 1680 208 OUT FLAG 448 352 0 FLAG 1552 448 0 FLAG 1264 -96 IN SYMBOL NMOS 992 384 R0 WINDOW 0 56 20 Left 2 WINDOW 3 56 92 Left 2 SYMATTR InstName Q1 SYMATTR Value NDS9410A SYMBOL ind 1184 224 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L1 SYMATTR Value 5µ SYMBOL RES 1296 224 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R1 SYMATTR Value .02 SYMBOL polcap 1392 352 R0 SYMATTR InstName C1 SYMATTR Value 390µ SYMATTR SpiceLine Rser=.01 SYMBOL VOLTAGE 1264 -96 R0 SYMATTR InstName V1 SYMATTR Value 7 SYMBOL cap 416 480 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C2 SYMATTR Value 180p SYMBOL cap 368 400 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C3 SYMATTR Value 3300p SYMBOL schottky 1184 480 M180 WINDOW 0 24 72 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D1 SYMATTR Value 1N5818 SYMBOL cap 928 256 R0 WINDOW 0 37 20 Left 2 SYMATTR InstName C4 SYMATTR Value 1000p SYMBOL res 496 400 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R2 SYMATTR Value 470 SYMBOL POWERPRODUCTS\\LTC1266 704 256 R0 SYMATTR InstName U1 SYMBOL res 1536 208 R0 SYMATTR InstName R3 SYMATTR Value 164K SYMBOL res 1536 336 R0 SYMATTR InstName R4 SYMATTR Value 100K SYMBOL NMOS 992 96 R0 WINDOW 0 56 24 Left 2 WINDOW 3 56 68 Left 2 SYMATTR InstName Q2 SYMATTR Value NDS9410A SYMBOL schottky 784 -80 R0 WINDOW 0 35 11 Left 2 WINDOW 3 39 58 Left 2 SYMATTR InstName D2 SYMATTR Value 1N5818 SYMBOL cap 1168 48 R0 SYMATTR InstName C5 SYMATTR Value .1µ SYMBOL res 1664 208 R0 SYMATTR InstName Rload SYMATTR Value 2 TEXT 1000 576 Left 2 !.tran 1m startup