* Z:\home\khalils\Downloads\files\data\raw_asc\LTC1159-5.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\LTC1159-5.asy)
MQ2 N005 N002 IN IN IRF7343P
L1 N005 N006 33
R2 N006 OUT 50m
D1 N002 IN 1N4148
C4 N001 N003 .15
C3 N003 0 3.3
C7 OUT 0 220 Rser=.01
C2 N009 0 3300p
C5 N006 OUT 1000p
R1 N010 N009 1K
MQ1 N005 N012 0 0 FDS5690
V1 IN 0 48
Rload OUT 0 5
C6 N002 N004 .1
C1 N011 0 470p
D2 0 N005 MBRS360
XU1 N002 IN N003 N004 MP_01 N011 N010 OUT N006 N007 0 0 N012 OUT N008 N001 LTC1159-5 ;pnba P-Gate)Vin)Vcc)P-Drive))Ct)Ith)Sense-)Sense+)SHDN1)SGND)PGND)N-Gate)EXTVcc)SHDN2)CAP
.model D D
.lib C:\users\khalils\AppData\Local\LTspice\lib\cmp\standard.dio
.model NMOS NMOS
.model PMOS PMOS
.lib C:\users\khalils\AppData\Local\LTspice\lib\cmp\standard.mos
.tran 50m startup
.lib LTC1159-5.sub
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 3176 1376
WIRE 2016 656 1616 656
WIRE 2272 656 2016 656
WIRE 2480 656 2272 656
WIRE 1616 672 1616 656
WIRE 2272 672 2272 656
WIRE 2016 688 2016 656
WIRE 2480 752 2480 656
WIRE 1616 768 1616 752
WIRE 1808 768 1696 768
WIRE 2272 768 2272 736
WIRE 2272 768 2224 768
WIRE 2432 768 2272 768
WIRE 1696 848 1696 832
WIRE 1808 848 1696 848
WIRE 2272 848 2272 832
WIRE 2272 848 2224 848
WIRE 1696 880 1696 848
WIRE 2480 880 2480 848
WIRE 2496 880 2480 880
WIRE 2592 880 2576 880
WIRE 2608 880 2592 880
WIRE 2704 880 2688 880
WIRE 1808 928 1792 928
WIRE 2272 928 2224 928
WIRE 2592 928 2592 880
WIRE 2592 928 2272 928
WIRE 1696 960 1696 944
WIRE 1808 1008 1792 1008
WIRE 2272 1008 2272 992
WIRE 2272 1008 2224 1008
WIRE 2704 1008 2704 880
WIRE 2704 1008 2272 1008
WIRE 2816 1008 2704 1008
WIRE 2704 1024 2704 1008
WIRE 2816 1024 2816 1008
WIRE 2480 1072 2480 880
WIRE 2544 1072 2480 1072
WIRE 1632 1088 1616 1088
WIRE 1712 1088 1696 1088
WIRE 1808 1088 1792 1088
WIRE 2272 1088 2272 1008
WIRE 2272 1088 2224 1088
WIRE 2480 1088 2480 1072
WIRE 2544 1104 2544 1072
WIRE 2704 1120 2704 1088
WIRE 2816 1120 2816 1104
WIRE 1728 1168 1680 1168
WIRE 1808 1168 1792 1168
WIRE 2432 1168 2224 1168
WIRE 2480 1216 2480 1184
WIRE 2544 1216 2544 1168
WIRE 1888 1264 1888 1248
WIRE 2144 1264 2144 1248
SYMBOL schottky 2528 1168 M180
WINDOW 0 24 72 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D2
SYMATTR Value MBRS360
SYMBOL RES 1808 1072 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 1K
SYMBOL polcap 1680 880 R0
WINDOW 3 26 62 Left 2
SYMATTR Value 3.3
SYMATTR InstName C3
SYMBOL cap 1792 1152 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C1
SYMATTR Value 470p
SYMBOL res 2800 1008 R0
SYMATTR InstName Rload
SYMATTR Value 5
SYMBOL cap 2256 928 R0
WINDOW 0 34 22 Left 2
WINDOW 3 29 57 Left 2
SYMATTR InstName C5
SYMATTR Value 1000p
SYMBOL polcap 2688 1024 R0
SYMATTR InstName C7
SYMATTR Value 220
SYMATTR SpiceLine Rser=.01
SYMBOL res 2592 896 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R2
SYMATTR Value 50m
SYMBOL cap 1680 768 R0
WINDOW 0 32 19 Left 2
SYMATTR InstName C4
SYMATTR Value .15
SYMBOL PowerProducts\\LTC1159-5 2016 928 R0
SYMATTR InstName U1
SYMBOL ind 2480 896 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 33
SYMBOL diode 2256 736 M180
WINDOW 0 38 58 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D1
SYMATTR Value 1N4148
SYMBOL NMOS 2432 1088 R0
WINDOW 0 28 -8 Right 2
WINDOW 3 37 107 Right 2
SYMATTR InstName Q1
SYMATTR Value FDS5690
SYMBOL cap 2256 768 R0
WINDOW 0 33 20 Left 2
SYMATTR InstName C6
SYMATTR Value .1
SYMBOL PMOS 2432 848 M180
WINDOW 0 56 72 Left 2
WINDOW 3 56 20 Left 2
SYMATTR InstName Q2
SYMATTR Value IRF7343P
SYMBOL cap 1696 1072 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C2
SYMATTR Value 3300p
SYMBOL VOLTAGE 1616 656 R0
SYMATTR InstName V1
SYMATTR Value 48
FLAG 1616 768 0
FLAG 2480 1216 0
FLAG 2144 1264 0
FLAG 1888 1264 0
FLAG 1680 1168 0
FLAG 1616 1088 0
FLAG 1696 960 0
FLAG 2544 1216 0
FLAG 2704 1120 0
FLAG 2816 1120 0
FLAG 2816 1008 OUT
FLAG 1616 656 IN
TEXT 2304 1264 Left 2 !.tran 50m startup