* Z:\home\khalils\Downloads\files\data\raw_asc\LTC4261.asc
* Generated by LTspice 26.0.1 for Windows.
* Library below included based on ModelFile attribute of instance XU1 (C:\users\khalils\AppData\Local\LTspice\lib\sym\PowerProducts\LTC4261.asy)
C9 N015 VOUT .01
XU1 N001 N002 N004 N006 N008 N008 N011 N012 0 N016 N013 N010 N009 N007 N003 0 0 LTC4261 OVRTRY=1 UVRTRY=1 OCRTRY=0 PBRTRY=0 ;pnba Vin)UVL)UVH)OV)INTVcc)ON)SS)TMR)_EN)Sense)Gate)Drain)Ramp)_PG)PGIO)_PGI)Vee
R10 N009 N015 1K
R11 N010 VOUT 1Meg
C2 N008 0 .1
R3 N004 N006 16.9K
R8 RTN N003 24K
S2 VOUT RTN RTN N007 LOAD
S3 VOUT RTN RTN N003 LOAD
C4 N001 0 1
R4 N006 0 11.8K
R2 N002 N004 1
R5 N016 0 .008
C8 0 N009 .033
C5 RTN VOUT 330
R7 RTN N001 4K
C1 N002 0 .01
R1 RTN N002 453K
C3 0 N014 .047
R6 N013 N014 10
V2 N005 0 PWL(0 0 200m 0 200.001m 0 220m 0 220.1m 0)
R9 RTN N007 24K
S1 VOUT RTN N005 0 SHORT
MQ1 VOUT N013 N016 N016 IRF1310
C7 N012 0 .047
V1 0 RTN PWL(0 0 10u -48 200m -48 +10u -48 +1m -48 +1u -48 300m -48)
C6 N011 0 .220
.model NMOS NMOS
.model PMOS PMOS
.lib C:\users\khalils\AppData\Local\LTspice\lib\cmp\standard.mos
.tran 300m
.model SHORT SW(Ron=10m Roff=1G Vt=1.1 Vh=-.1)
.model LOAD SW(Ron=50 Roff=1G Vt=5 Vh=-1)
.lib LTC4261.sub
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 5320 2776
WIRE 1584 800 1392 800
WIRE 2160 800 1584 800
WIRE 2704 800 2160 800
WIRE 2800 800 2704 800
WIRE 2896 800 2800 800
WIRE 2976 800 2896 800
WIRE 3040 800 2976 800
WIRE 3120 800 3040 800
WIRE 3216 800 3120 800
WIRE 3248 800 3216 800
WIRE 2160 816 2160 800
WIRE 1584 832 1584 800
WIRE 2704 832 2704 800
WIRE 2800 832 2800 800
WIRE 2896 832 2896 800
WIRE 3120 896 3120 800
WIRE 2160 912 2160 896
WIRE 2208 912 2160 912
WIRE 2304 912 2272 912
WIRE 3040 912 3040 800
WIRE 3072 912 3040 912
WIRE 1584 928 1584 912
WIRE 1584 928 1488 928
WIRE 1680 928 1584 928
WIRE 1584 944 1584 928
WIRE 1488 960 1488 928
WIRE 2160 960 2160 912
WIRE 2704 960 2704 912
WIRE 3072 960 2704 960
WIRE 1680 992 1680 928
WIRE 1792 992 1680 992
WIRE 2576 992 2528 992
WIRE 3040 1024 3040 912
WIRE 1584 1040 1584 1024
WIRE 1792 1040 1584 1040
WIRE 2704 1040 2704 960
WIRE 2704 1040 2528 1040
WIRE 2976 1040 2976 800
WIRE 2992 1040 2976 1040
WIRE 3216 1040 3216 800
WIRE 3392 1040 3328 1040
WIRE 1584 1056 1584 1040
WIRE 3328 1056 3328 1040
WIRE 3328 1056 3264 1056
WIRE 3392 1056 3392 1040
WIRE 1792 1088 1680 1088
WIRE 2800 1088 2800 912
WIRE 2800 1088 2528 1088
WIRE 2992 1088 2800 1088
WIRE 3328 1104 3264 1104
WIRE 1792 1136 1728 1136
WIRE 2800 1136 2528 1136
WIRE 2896 1136 2896 896
WIRE 3040 1136 3040 1104
WIRE 3040 1136 2896 1136
WIRE 1584 1152 1584 1136
WIRE 1680 1152 1680 1088
WIRE 1680 1152 1584 1152
WIRE 3328 1152 3328 1104
WIRE 3392 1152 3392 1136
WIRE 3392 1152 3328 1152
WIRE 1584 1168 1584 1152
WIRE 3328 1168 3328 1152
WIRE 1728 1184 1728 1136
WIRE 1792 1184 1728 1184
WIRE 2704 1184 2528 1184
WIRE 2800 1184 2800 1136
WIRE 2896 1184 2800 1184
WIRE 2800 1216 2800 1184
WIRE 2896 1216 2896 1184
WIRE 1728 1296 1728 1184
WIRE 1840 1296 1840 1248
WIRE 1968 1296 1968 1248
WIRE 2480 1296 2480 1248
WIRE 2496 1296 2480 1296
WIRE 2592 1296 2576 1296
WIRE 2592 1312 2592 1296
WIRE 2896 1312 2896 1280
WIRE 2704 1328 2704 1184
WIRE 2800 1328 2800 1296
WIRE 1392 1344 1392 800
WIRE 2480 1392 2480 1296
WIRE 2592 1392 2592 1376
WIRE 2224 1424 2224 1248
WIRE 2352 1424 2352 1248
WIRE 1392 1440 1392 1424
WIRE 1488 1440 1488 1024
WIRE 1488 1440 1392 1440
WIRE 1584 1440 1584 1248
WIRE 1584 1440 1488 1440
WIRE 1728 1440 1728 1360
WIRE 1728 1440 1584 1440
WIRE 1840 1440 1840 1360
WIRE 1840 1440 1728 1440
WIRE 1968 1440 1968 1360
WIRE 1968 1440 1840 1440
WIRE 2096 1440 2096 1248
WIRE 2096 1440 1968 1440
WIRE 2240 1440 2224 1424
WIRE 2240 1440 2096 1440
WIRE 2336 1440 2352 1424
WIRE 2336 1440 2320 1440
WIRE 2464 1440 2336 1440
WIRE 2704 1440 2704 1408
WIRE 2704 1440 2560 1440
WIRE 2800 1440 2800 1392
WIRE 2800 1440 2704 1440
WIRE 3040 1440 3040 1136
WIRE 3040 1440 2800 1440
WIRE 3120 1440 3120 976
WIRE 3120 1440 3040 1440
WIRE 3216 1440 3216 1120
WIRE 3216 1440 3120 1440
WIRE 3248 1440 3216 1440
WIRE 1392 1472 1392 1440
SYMBOL res 1568 816 R0
SYMATTR InstName R1
SYMATTR Value 453K
SYMBOL SW 3040 1120 M180
WINDOW 0 7 100 Left 2
WINDOW 3 8 11 Left 2
SYMATTR InstName S2
SYMATTR Value LOAD
SYMBOL voltage 3392 1040 R0
WINDOW 3 -28 142 Left 2
SYMATTR Value PWL(0 0 200m 0 200.001m 0 220m 0 220.1m 0)
SYMATTR InstName V2
SYMBOL res 2336 1424 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R5
SYMATTR Value .008
SYMBOL cap 2576 1376 M180
WINDOW 0 24 64 Left 2
WINDOW 3 24 8 Left 2
SYMATTR InstName C3
SYMATTR Value .047
SYMBOL res 2784 1200 R0
SYMATTR InstName R10
SYMATTR Value 1K
SYMBOL res 2784 816 R0
SYMATTR InstName R9
SYMATTR Value 24K
SYMBOL voltage 1392 1440 M180
WINDOW 3 32 -22 Left 2
WINDOW 0 24 104 Left 2
SYMATTR Value PWL(0 0 10u -48 200m -48 +10u -48 +1m -48 +1u -48 300m -48)
SYMATTR InstName V1
SYMBOL cap 2208 928 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C4
SYMATTR Value 1
SYMBOL nmos 2560 1392 R90
WINDOW 0 -19 28 VRight 2
WINDOW 3 74 -13 VRight 2
SYMATTR InstName Q1
SYMATTR Value IRF1310
SYMATTR Prefix ""
SYMBOL SW 3120 992 M180
WINDOW 0 8 105 Left 2
WINDOW 3 15 15 Left 2
SYMATTR InstName S3
SYMATTR Value LOAD
SYMBOL cap 2880 832 R0
SYMATTR InstName C5
SYMATTR Value 330
SYMBOL cap 1952 1296 R0
SYMATTR InstName C7
SYMATTR Value .047
SYMBOL SW 3216 1136 R180
WINDOW 0 -15 106 Right 2
WINDOW 3 -8 9 Right 2
SYMATTR InstName S1
SYMATTR Value SHORT
SYMBOL cap 2784 1328 R0
SYMATTR InstName C9
SYMATTR Value .01
SYMBOL PowerProducts\\LTC4261 2160 1072 R0
SYMATTR InstName U1
SYMBOL res 2688 816 R0
SYMATTR InstName R8
SYMATTR Value 24K
SYMBOL cap 2880 1280 M180
WINDOW 0 24 64 Left 2
WINDOW 3 24 8 Left 2
SYMATTR InstName C8
SYMATTR Value .033
SYMBOL res 2688 1312 R0
SYMATTR InstName R11
SYMATTR Value 1Meg
SYMBOL res 1568 1152 R0
SYMATTR InstName R4
SYMATTR Value 11.8K
SYMBOL res 2480 1312 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R6
SYMATTR Value 10
SYMBOL cap 1824 1296 R0
SYMATTR InstName C6
SYMATTR Value .220
SYMBOL cap 1472 960 R0
SYMATTR InstName C1
SYMATTR Value .01
SYMBOL res 2144 800 R0
SYMATTR InstName R7
SYMATTR Value 4K
SYMBOL cap 1712 1296 R0
SYMATTR InstName C2
SYMATTR Value .1
SYMBOL res 1568 928 R0
SYMATTR InstName R2
SYMATTR Value 1
SYMBOL res 1568 1040 R0
SYMATTR InstName R3
SYMATTR Value 16.9K
FLAG 3248 1440 VOUT
FLAG 3248 800 RTN
FLAG 2576 992 0
FLAG 2304 912 0
FLAG 2592 1392 0
FLAG 2896 1312 0
FLAG 3328 1168 0
FLAG 1392 1472 0
TEXT 3024 1504 Left 2 !.tran 300m\n.model SHORT SW(Ron=10m Roff=1G Vt=1.1 Vh=-.1)\n.model LOAD SW(Ron=50 Roff=1G Vt=5 Vh=-1)