Version 4
SHEET 1 1076 680
WIRE -80 -96 -176 -96
WIRE 32 -96 -80 -96
WIRE 48 -96 32 -96
WIRE 160 -96 128 -96
WIRE 208 -96 160 -96
WIRE 320 -96 272 -96
WIRE 368 -96 320 -96
WIRE 464 -96 368 -96
WIRE -176 -80 -176 -96
WIRE 368 -80 368 -96
WIRE 32 -32 32 -96
WIRE 160 -32 160 -96
WIRE 368 0 368 -16
WIRE -176 16 -176 0
WIRE -80 32 -80 -96
WIRE -48 32 -80 32
WIRE 320 32 320 -96
WIRE 320 32 240 32
WIRE 464 32 464 -96
WIRE -160 112 -176 112
WIRE -80 112 -96 112
WIRE -48 112 -80 112
WIRE 320 112 240 112
WIRE 400 112 384 112
WIRE -80 192 -80 112
WIRE -48 192 -80 192
WIRE 256 192 240 192
WIRE 400 192 336 192
WIRE -320 272 -336 272
WIRE -80 272 -240 272
WIRE -48 272 -80 272
WIRE 288 272 240 272
WIRE 352 272 288 272
WIRE 464 272 464 96
WIRE 464 272 448 272
WIRE 288 288 288 272
WIRE 96 336 96 320
WIRE 288 384 288 368
WIRE -80 416 -80 272
WIRE 368 416 368 320
WIRE 368 416 -80 416
FLAG -176 16 0
FLAG 368 0 0
FLAG 400 112 0
FLAG 96 336 0
FLAG 288 384 0
FLAG 400 192 0
FLAG -176 112 0
FLAG -336 272 0
SYMBOL voltage -176 -96 R0
SYMATTR InstName V1
SYMATTR Value 4
SYMBOL PowerProducts\\LT3486 96 144 R0
SYMATTR InstName U1
SYMBOL ind 32 -80 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 10µ
SYMATTR SpiceLine Rpar=2K
SYMBOL schottky 208 -112 M90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName D1
SYMATTR Value MBR0530L
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL cap 352 -80 R0
SYMATTR InstName C1
SYMATTR Value 2.2µ
SYMBOL cap 384 96 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C2
SYMATTR Value .01µ
SYMBOL res 272 272 R0
WINDOW 0 38 51 Left 2
SYMATTR InstName R1
SYMATTR Value 8.06
SYMBOL LED 448 32 R0
WINDOW 123 24 85 Left 2
SYMATTR InstName D2
SYMATTR Value LXHL-BW02
SYMATTR Description Diode
SYMATTR Type diode
SYMATTR Value2 N=8
SYMBOL res 240 208 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R2
SYMATTR Value 63.4K
SYMBOL cap -160 96 M90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C3
SYMATTR Value .1µ
SYMBOL nmos 448 320 M270
WINDOW 0 67 54 VLeft 2
WINDOW 3 -19 74 VLeft 2
SYMATTR InstName Q1
SYMATTR Value FDS6961A
SYMBOL voltage -224 272 R90
WINDOW 0 -32 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName V2
SYMATTR Value PULSE(0 5 0 1u 1u 50u 100u)
TEXT 440 424 Left 2 !.tran 3m startup