* SPICE netlist
Q1 N005 N007 N010 0 NP
Q2 N006 N008 N010 0 NP
L1 N005 N004 20
L2 N004 N006 20
C1 N006 N005 .068
L3 N008 N007 1
V1 N001 0 28
L4 N002 N003 50m
R1 N003 N002 70K
L5 N010 N012 100
D1 N012 N001 1N5818
R2 N001 N009 220K
R3 N009 N010 100K
C3 N001 N009 1000p
D2 0 N012 1N5818
C4 N015 0 1
V2 N011 0 5
R5 N001 N008 500
R6 N003 0 1G
V3 N018 0 PWL(0.999m 3 1.001m 0 1.089m 0 1.091m 3)
V4 N016 0 PWL(0 0 1.004m 0 1.006m 3 1.009m 3 1.011m 0 1.014m 0 1.016m 3 1.019m 3 1.021m 0 1.024m 0 1.026m 3 1.029m 3 1.031m 0 1.034m 0 1.036m 3 1.039m 3 1.041m 0 1.044m 0 1.046m 3 1.049m 3 1.051m 0 1.054m 0 1.056m 3 1.059m 3 1.061m 0 1.064m 0 1.066m 3 1.069m 3 1.071m 0 1.074m 0 1.076m 3 1.079m 3 1.081m 0)
V5 N019 0 PWL(1.001m 0 1.009m 0 1.011m 3 1.029m 3 1.031m 0 1.059m 0 1.061m 3 1.079m 3)
XU2 0 N013 0 N015 0 N014 N016 N018 N019 N017 N013 N011 N004 N001 N009 N012 LT1186F ;pnba PGND)Iccfl)DIO)CCFL Vc)AGND)_SHDN)CLK)_CS)Din)Dout)Iout)Vcc)ROYER)BAT)BULB)CCFL SW
.tran 15m startup
K1 L1 L2 L3 L4 1

* LTspice schematic (.asc)
Version 4
SHEET 1 2160 1872
WIRE 1000 -936 152 -936
WIRE 520 -824 440 -824
WIRE 664 -824 600 -824
WIRE 728 -824 664 -824
WIRE 728 -808 728 -824
WIRE 440 -712 440 -824
WIRE 520 -712 440 -712
WIRE 664 -712 664 -824
WIRE 664 -712 600 -712
WIRE 728 -696 728 -728
WIRE 152 -648 152 -936
WIRE 264 -648 152 -648
WIRE 760 -648 552 -648
WIRE 1000 -648 1000 -936
WIRE 1000 -648 808 -648
WIRE 1080 -648 1000 -648
WIRE 1080 -632 1080 -648
WIRE 264 -600 264 -648
WIRE 808 -600 808 -648
WIRE 456 -584 440 -584
WIRE 552 -584 552 -648
WIRE 552 -584 536 -584
WIRE 568 -584 552 -584
WIRE 680 -584 648 -584
WIRE 152 -552 152 -648
WIRE 1080 -520 1080 -552
WIRE 520 -488 360 -488
WIRE 808 -488 808 -520
WIRE 808 -488 600 -488
WIRE 152 -440 152 -488
WIRE 264 -440 264 -520
WIRE 264 -440 152 -440
WIRE 440 -392 440 -584
WIRE 520 -392 440 -392
WIRE 680 -392 680 -584
WIRE 680 -392 584 -392
WIRE 264 -360 264 -440
WIRE 440 -360 440 -392
WIRE 680 -360 680 -392
WIRE 360 -312 360 -488
WIRE 376 -312 360 -312
WIRE 808 -312 808 -488
WIRE 808 -312 744 -312
WIRE 264 -248 264 -280
WIRE 440 -248 440 -264
WIRE 440 -248 264 -248
WIRE 552 -248 440 -248
WIRE 680 -248 680 -264
WIRE 680 -248 552 -248
WIRE 152 -216 152 -440
WIRE 312 -216 152 -216
WIRE 552 -216 552 -248
WIRE 88 -200 -184 -200
WIRE -184 -184 -184 -200
WIRE 88 -152 88 -200
WIRE 312 -152 312 -216
WIRE -184 -88 -184 -104
WIRE -24 -72 -56 -72
WIRE 488 -72 424 -72
WIRE 552 -72 552 -136
WIRE 552 -72 488 -72
WIRE 584 -72 552 -72
WIRE 680 -72 648 -72
WIRE 488 -56 488 -72
WIRE -24 24 -72 24
WIRE 488 24 488 8
WIRE 488 24 424 24
WIRE 1000 24 1000 -648
WIRE 1000 24 488 24
WIRE -72 120 -72 24
WIRE -24 120 -72 120
WIRE 760 120 760 -648
WIRE 760 120 424 120
WIRE -24 216 -56 216
WIRE 456 216 424 216
WIRE 536 216 520 216
WIRE -24 312 -1080 312
WIRE 488 312 424 312
WIRE -24 408 -1000 408
WIRE 472 408 424 408
WIRE 88 504 88 488
WIRE 312 504 312 488
WIRE 472 536 472 408
WIRE 472 536 -888 536
WIRE -888 600 -888 536
WIRE -1000 680 -1000 408
WIRE -888 712 -888 680
WIRE -1000 792 -1000 760
WIRE -1080 808 -1080 312
WIRE -1080 936 -1080 888
FLAG 1080 -520 0
FLAG 88 504 0
FLAG 536 216 0
FLAG -184 -88 0
FLAG 680 -72 0
FLAG 312 504 0
FLAG -56 -72 0
FLAG 728 -696 0
FLAG -1000 792 0
FLAG -1080 936 0
FLAG -888 712 0
SYMBOL NPN 376 -360 R0
SYMATTR InstName Q1
SYMATTR Value NP
SYMBOL npn 744 -360 M0
SYMATTR InstName Q2
SYMATTR Value NP
SYMBOL ind2 440 -568 R270
SYMATTR InstName L1
SYMATTR Value 20
SYMBOL ind2 552 -568 R270
SYMATTR InstName L2
SYMATTR Value 20
SYMBOL cap 584 -408 R90
SYMATTR InstName C1
SYMATTR Value .068
SYMBOL ind2 616 -472 M270
SYMATTR InstName L3
SYMATTR Value 1
SYMBOL VOLTAGE 1080 -648 R0
SYMATTR InstName V1
SYMATTR Value 28
SYMBOL ind2 504 -696 R270
SYMATTR InstName L4
SYMATTR Value 50m
SYMBOL RES 616 -840 R90
SYMATTR InstName R1
SYMATTR Value 70K
SYMBOL ind 536 -232 R0
SYMATTR InstName L5
SYMATTR Value 100
SYMBOL schottky 472 -56 R0
SYMATTR Value 1N5818
SYMATTR InstName D1
SYMBOL res 248 -616 R0
SYMATTR InstName R2
SYMATTR Value 220K
SYMBOL res 248 -376 R0
SYMATTR InstName R3
SYMATTR Value 100K
SYMBOL cap 136 -552 R0
SYMATTR InstName C3
SYMATTR Value 1000p
SYMBOL schottky 648 -88 R90
SYMATTR InstName D2
SYMATTR Value 1N5818
SYMBOL cap 456 232 R270
SYMATTR InstName C4
SYMATTR Value 1
SYMBOL VOLTAGE -184 -200 R0
SYMATTR InstName V2
SYMATTR Value 5
SYMBOL res 792 -616 R0
SYMATTR InstName R5
SYMATTR Value 500
SYMBOL res 712 -824 R0
SYMATTR InstName R6
SYMATTR Value 1G
SYMBOL VOLTAGE -1000 664 R0
SYMATTR InstName V3
SYMATTR Value PWL(0.999m 3 1.001m 0 1.089m 0 1.091m 3)
SYMBOL voltage -1080 792 R0
SYMATTR InstName V4
SYMATTR Value PWL(0 0 1.004m 0 1.006m 3 1.009m 3 1.011m 0 1.014m 0 1.016m 3 1.019m 3 1.021m 0 1.024m 0 1.026m 3 1.029m 3 1.031m 0 1.034m 0 1.036m 3 1.039m 3 1.041m 0 1.044m 0 1.046m 3 1.049m 3 1.051m 0 1.054m 0 1.056m 3 1.059m 3 1.061m 0 1.064m 0 1.066m 3 1.069m 3 1.071m 0 1.074m 0 1.076m 3 1.079m 3 1.081m 0)
SYMBOL voltage -888 584 R0
SYMATTR InstName V5
SYMATTR Value PWL(1.001m 0 1.009m 0 1.011m 3 1.029m 3 1.031m 0 1.059m 0 1.061m 3 1.079m 3)
SYMBOL LT1186F 200 168 R0
SYMATTR InstName U2