Version 4
SHEET 1 936 700
WIRE 176 64 48 64
WIRE 352 64 176 64
WIRE 48 80 48 64
WIRE 352 80 352 64
WIRE 176 144 176 64
WIRE 208 144 176 144
WIRE 512 144 496 144
WIRE 624 144 592 144
WIRE 688 144 624 144
WIRE 784 144 688 144
WIRE 688 160 688 144
WIRE 784 160 784 144
WIRE 48 176 48 160
WIRE 208 240 128 240
WIRE 624 240 624 144
WIRE 624 240 496 240
WIRE 688 256 688 224
WIRE 784 256 784 240
WIRE 128 272 128 240
WIRE 352 320 352 304
WIRE 128 368 128 352
FLAG 48 176 0
FLAG 352 320 0
FLAG 688 256 0
FLAG 784 256 0
FLAG 48 64 IN
FLAG 784 144 OUT
FLAG 128 368 0
SYMBOL VOLTAGE 48 64 R0
SYMATTR InstName V1
SYMATTR Value 3.6
SYMBOL ind 496 160 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 4.7µ
SYMBOL RES 768 144 R0
SYMATTR InstName Rload
SYMATTR Value 3
SYMBOL PowerProducts\\LTC3408 352 192 R0
SYMATTR InstName U1
SYMBOL VOLTAGE 128 256 R0
WINDOW 3 26 90 Left 2
SYMATTR Value .6
SYMATTR InstName V2
SYMBOL cap 672 160 R0
SYMATTR InstName C2
SYMATTR Value 4.7µ
TEXT 472 352 Left 2 !.tran 100u startup