Version 4
SHEET 1 1220 688
WIRE 16 -16 -64 -16
WIRE 112 -16 16 -16
WIRE 368 -16 240 -16
WIRE -64 0 -64 -16
WIRE 368 0 368 -16
WIRE 112 16 112 -16
WIRE 240 16 240 -16
WIRE 16 80 16 -16
WIRE 32 80 16 80
WIRE 368 80 368 64
WIRE 368 80 320 80
WIRE 432 80 368 80
WIRE 544 80 512 80
WIRE 592 80 544 80
WIRE -64 96 -64 80
WIRE 368 96 368 80
WIRE 592 96 592 80
WIRE 32 144 16 144
WIRE 336 144 320 144
WIRE 368 176 368 160
WIRE 592 192 592 160
WIRE 16 208 16 144
WIRE 32 208 16 208
WIRE 336 208 336 144
WIRE 336 208 320 208
WIRE 544 208 544 80
WIRE 544 208 336 208
WIRE -64 272 -80 272
WIRE 32 272 16 272
WIRE 560 272 320 272
WIRE 560 288 560 272
WIRE 32 336 -16 336
WIRE 400 336 320 336
WIRE -16 352 -16 336
WIRE 400 352 400 336
WIRE 176 384 176 368
WIRE 560 384 560 368
WIRE -16 432 -16 416
WIRE 400 432 400 416
FLAG -64 96 0
FLAG 592 192 0
FLAG 176 384 0
FLAG -16 432 0
FLAG -80 272 0
FLAG 368 176 0
FLAG 400 432 0
FLAG 560 384 0
FLAG -64 -16 IN
SYMBOL voltage -64 -16 R0
WINDOW 0 26 19 Left 2
WINDOW 3 24 99 Left 2
SYMATTR InstName V1
SYMATTR Value 10
SYMBOL ind 416 96 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 10µ
SYMATTR SpiceLine Rpar=2K
SYMBOL cap 352 0 R0
SYMATTR InstName C1
SYMATTR Value .22µ
SYMBOL cap -32 352 R0
SYMATTR InstName C2
SYMATTR Value .01µ
SYMBOL res 32 256 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 80.6K
SYMBOL schottky 352 160 M180
WINDOW 0 37 59 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D1
SYMATTR Value 1N5818
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL cap 576 96 R0
SYMATTR InstName C3
SYMATTR Value 2.2µ
SYMBOL LED 384 352 R0
WINDOW 3 28 65 Left 2
SYMATTR Value LXHL-BW02
SYMATTR InstName D2
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL voltage 560 272 R0
SYMATTR InstName V2
SYMATTR Value PULSE(0 1 0 1u 1u .25m .5m)
SYMBOL PowerProducts\\LT3474-1 176 192 R0
SYMATTR InstName U1
TEXT 616 424 Left 2 !.tran 2m startup