* Z:\home\khalils\Downloads\files\data\raw_asc\Royer.asc
* Generated by LTspice 26.0.1 for Windows.
* Cold Cathode Fluorescent Lighting Power Supply
* Royer Oscillator
* lamp
* Library below included based on ModelFile attribute of instance XU1 (C:\users\khalils\AppData\Local\LTspice\lib\sym\PowerProducts\LT1184F.asy)
L5 N011 N013 100
Q1 N005 N007 N011 0 FZT849
L3 N008 N007 1
R5 N009 N008 500
R2 N004 N010 220K
C2 N002 0 1p
R1 N002 N001 70K
D2 0 N013 1N5818
C3 N004 N010 1000p
R6 N002 0 1T
K1 L1 L2 L3 L4 1
C1 N006 N005 .068
C5 N001 0 1p
Q2 N006 N008 N011 0 FZT849
C6 N002 N003 27p
R7 N001 0 1T
XU1 0 N015 0 N017 0 N016 MP_01 MP_02 MP_03 MP_04 N014 N012 N004 N009 N010 N013 LT1184F ;pnba PGND)Iccfl)DIO)CCFL Vc)AGND)_SHDN)))))REF)Vin)ROYER)BAT)BULB)CCFL SW
V1 N009 0 28
L1 N005 N004 20
C4 N017 0 1
R3 N010 N011 100K
V2 N012 0 5
L2 N004 N006 20
L4 N001 N003 50m
D1 N013 N009 1N5818
R4 N012 N015 89.6K
.model D D
.lib C:\users\khalils\AppData\Local\LTspice\lib\cmp\standard.dio
.model NPN NPN
.model PNP PNP
.lib C:\users\khalils\AppData\Local\LTspice\lib\cmp\standard.bjt
.tran 10m startup
.lib LT1184F.sub
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 2028 2244
WIRE 1296 1040 1200 1040
WIRE 1392 1040 1296 1040
WIRE 1472 1040 1392 1040
WIRE 1616 1040 1552 1040
WIRE 1696 1040 1616 1040
WIRE 1776 1040 1696 1040
WIRE 1200 1056 1200 1040
WIRE 1296 1056 1296 1040
WIRE 1616 1056 1616 1040
WIRE 1696 1056 1696 1040
WIRE 1776 1056 1776 1040
WIRE 1200 1152 1200 1136
WIRE 1296 1152 1296 1120
WIRE 1392 1152 1392 1040
WIRE 1472 1152 1392 1152
WIRE 1616 1152 1616 1120
WIRE 1616 1152 1552 1152
WIRE 1696 1152 1696 1120
WIRE 1776 1152 1776 1136
WIRE 1216 1248 1104 1248
WIRE 1504 1248 1216 1248
WIRE 1712 1248 1504 1248
WIRE 1216 1296 1216 1248
WIRE 1408 1312 1392 1312
WIRE 1504 1312 1504 1248
WIRE 1504 1312 1488 1312
WIRE 1520 1312 1504 1312
WIRE 1632 1312 1600 1312
WIRE 1104 1344 1104 1248
WIRE 1472 1408 1312 1408
WIRE 1744 1408 1552 1408
WIRE 1776 1408 1744 1408
WIRE 1888 1408 1856 1408
WIRE 1968 1408 1888 1408
WIRE 1968 1424 1968 1408
WIRE 1104 1456 1104 1408
WIRE 1216 1456 1216 1376
WIRE 1216 1456 1104 1456
WIRE 1392 1504 1392 1312
WIRE 1472 1504 1392 1504
WIRE 1632 1504 1632 1312
WIRE 1632 1504 1536 1504
WIRE 1968 1520 1968 1504
WIRE 1216 1536 1216 1456
WIRE 1392 1536 1392 1504
WIRE 1632 1536 1632 1504
WIRE 1312 1584 1312 1408
WIRE 1328 1584 1312 1584
WIRE 1744 1584 1744 1408
WIRE 1744 1584 1696 1584
WIRE 1216 1648 1216 1616
WIRE 1392 1648 1392 1632
WIRE 1392 1648 1216 1648
WIRE 1504 1648 1392 1648
WIRE 1632 1648 1632 1632
WIRE 1632 1648 1504 1648
WIRE 1504 1680 1504 1648
WIRE 1104 1696 1104 1456
WIRE 1264 1696 1104 1696
WIRE 800 1712 688 1712
WIRE 1040 1712 800 1712
WIRE 688 1728 688 1712
WIRE 1040 1728 1040 1712
WIRE 1264 1728 1264 1696
WIRE 928 1808 896 1808
WIRE 1440 1808 1376 1808
WIRE 1504 1808 1504 1760
WIRE 1504 1808 1440 1808
WIRE 1568 1808 1504 1808
WIRE 1680 1808 1632 1808
WIRE 688 1824 688 1808
WIRE 1440 1824 1440 1808
WIRE 800 1840 800 1712
WIRE 928 1904 896 1904
WIRE 1440 1904 1440 1888
WIRE 1440 1904 1376 1904
WIRE 1888 1904 1888 1408
WIRE 1888 1904 1440 1904
WIRE 800 2000 800 1920
WIRE 928 2000 800 2000
WIRE 1712 2000 1712 1248
WIRE 1712 2000 1376 2000
WIRE 928 2096 896 2096
WIRE 1424 2096 1376 2096
WIRE 1424 2112 1424 2096
WIRE 1040 2192 1040 2176
WIRE 1264 2192 1264 2176
WIRE 1424 2192 1424 2176
SYMBOL ind2 1504 1328 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 4 56 VBottom 2
SYMATTR InstName L2
SYMATTR Value 20
SYMBOL cap 1408 2112 R0
SYMATTR InstName C4
SYMATTR Value 1
SYMBOL cap 1680 1056 R0
SYMATTR InstName C2
SYMATTR Value 1p
SYMBOL res 1200 1280 R0
SYMATTR InstName R2
SYMATTR Value 220K
SYMBOL res 1760 1040 R0
SYMATTR InstName R6
SYMATTR Value 1T
SYMBOL NPN 1328 1536 R0
SYMATTR InstName Q1
SYMATTR Value FZT849
SYMBOL cap 1536 1488 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C1
SYMATTR Value .068
SYMBOL ind 1488 1664 R0
SYMATTR InstName L5
SYMATTR Value 100
SYMBOL npn 1696 1536 M0
SYMATTR InstName Q2
SYMATTR Value FZT849
SYMBOL schottky 1632 1792 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName D2
SYMATTR Value 1N5818
SYMBOL res 1184 1040 R0
SYMATTR InstName R7
SYMATTR Value 1T
SYMBOL VOLTAGE 1968 1408 R0
SYMATTR InstName V1
SYMATTR Value 28
SYMBOL VOLTAGE 688 1712 R0
SYMATTR InstName V2
SYMATTR Value 5
SYMBOL POWERPRODUCTS\\LT1184F 1152 1952 R0
SYMATTR InstName U1
SYMBOL res 1872 1392 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R5
SYMATTR Value 500
SYMBOL res 784 1824 R0
SYMATTR InstName R4
SYMATTR Value 89.6K
SYMBOL cap 1088 1344 R0
SYMATTR InstName C3
SYMATTR Value 1000p
SYMBOL ind2 1392 1328 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 4 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 20
SYMBOL schottky 1424 1824 R0
WINDOW 3 27 65 Left 2
SYMATTR Value 1N5818
SYMATTR InstName D1
SYMBOL RES 1568 1024 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 70K
SYMBOL cap 1600 1056 R0
SYMATTR InstName C6
SYMATTR Value 27p
SYMBOL cap 1280 1056 R0
SYMATTR InstName C5
SYMATTR Value 1p
SYMBOL ind2 1456 1136 M90
WINDOW 0 4 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName L4
SYMATTR Value 50m
SYMBOL res 1200 1520 R0
SYMATTR InstName R3
SYMATTR Value 100K
SYMBOL ind2 1568 1424 M270
WINDOW 0 32 56 VTop 2
WINDOW 3 4 56 VBottom 2
SYMATTR InstName L3
SYMATTR Value 1
FLAG 1968 1520 0
FLAG 1040 2192 0
FLAG 1424 2192 0
FLAG 688 1824 0
FLAG 1680 1808 0
FLAG 1264 2192 0
FLAG 896 1808 0
FLAG 1696 1152 0
FLAG 1296 1152 0
FLAG 1776 1152 0
FLAG 1200 1152 0
TEXT 1736 2064 Left 2 !.tran 10m startup
TEXT 1504 1224 Center 2 !K1 L1 L2 L3 L4 1
TEXT 1232 936 Bottom 2 ;Cold Cathode Fluorescent Lighting Power Supply
TEXT 1280 1208 Right 2 ;Royer Oscillator
TEXT 1512 992 Bottom 2 ;lamp