* Z:\home\khalils\Downloads\files\data\raw_asc\LT1505.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\LT1505.asy)
C1 N019 0 1
C3 N021 0 .1
C2 N015 0 .33
R13 N022 N023 1K
C9 N022 0 .68
XU1 N001 N007 N009 MP_01 N017 0 N013 N011 N006 N003 N023 N021 N020 N024 N018 N018 N018 N014 N016 OUT N025 N010 N026 N003 N004 N005 N012 0 LT1505 ;pnba Boost)Tgate)SW))_SHDN)AGND)UVLO)INFET)CLP)CLN)COMP1)CAP)_FLAG)4.1V)4.2V)3 Cell)FB)Vc)Prog)BAT2)Sense)SPIN)BAT)Vcc)BoostC)Gbias)Bgate)PGND
R7 N003 N020 5K
R12 N002 N003 .025
D3 N001 N004 1N4148
V2 OUT 0 PWL(0 12 1m 12 10m 17)
R6 N014 N015 3K
R4 N016 0 4.93K
C5 N005 0 2.2
R8 IN N017 100K
R5 N016 N019 300
C7 N003 0 47
D2 N005 N001 1N4148
L1 N009 N010 15
V1 IN 0 24
R10 IN N013 4K
C8 N003 N006 1
MQ3 IN N011 N002 N002 Si9803DY
R3 OUT N026 200
C6 N004 0 .1
D1 0 N009 MBRS140
R9 N013 0 4K
MQ1 N003 N008 N009 N009 Si4412DY
MQ2 N009 N012 0 0 Si4412DY
R14 N006 N002 500
R1 N010 OUT .025
R11 N008 N007 5
R2 N010 N025 200
C4 N001 N009 .68
.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 10m
.ic V(vc)=1 V(prg)=2.5
.lib LT1505.sub
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 1700 1156
WIRE 864 -16 32 -16
WIRE -768 32 -864 32
WIRE -672 32 -768 32
WIRE -624 32 -672 32
WIRE -496 32 -528 32
WIRE -448 32 -496 32
WIRE -320 32 -368 32
WIRE -256 32 -320 32
WIRE -128 32 -256 32
WIRE -80 32 -128 32
WIRE 720 32 -80 32
WIRE -864 48 -864 32
WIRE -80 48 -80 32
WIRE -256 64 -256 32
WIRE 624 64 192 64
WIRE 752 64 624 64
WIRE 864 64 864 -16
WIRE 864 64 816 64
WIRE 624 80 624 64
WIRE -496 96 -496 32
WIRE -80 128 -80 112
WIRE -864 144 -864 128
WIRE 624 160 624 144
WIRE -128 192 -128 32
WIRE 32 192 32 -16
WIRE 192 192 192 64
WIRE 384 192 320 192
WIRE 496 192 384 192
WIRE 864 192 864 64
WIRE 864 192 560 192
WIRE 384 208 384 192
WIRE 864 224 864 192
WIRE -672 240 -672 32
WIRE -496 240 -496 176
WIRE -432 240 -496 240
WIRE -320 240 -320 32
WIRE -320 240 -368 240
WIRE 720 240 720 32
WIRE 320 256 320 192
WIRE 320 256 288 256
WIRE 384 288 384 272
WIRE -320 320 -320 240
WIRE -224 320 -320 320
WIRE 512 320 288 320
WIRE 672 320 592 320
WIRE 720 368 720 336
WIRE 720 368 608 368
WIRE 864 368 864 288
WIRE 864 368 720 368
WIRE 928 368 864 368
WIRE 1056 368 1008 368
WIRE 1072 368 1056 368
WIRE 1184 368 1152 368
WIRE 1264 368 1184 368
WIRE -496 384 -496 240
WIRE -224 384 -496 384
WIRE 608 384 608 368
WIRE 608 384 288 384
WIRE 720 384 720 368
WIRE 1264 384 1264 368
WIRE -768 416 -768 32
WIRE 864 416 864 368
WIRE -544 448 -544 80
WIRE -224 448 -544 448
WIRE 608 448 288 448
WIRE 608 464 608 448
WIRE 672 464 608 464
WIRE 1264 480 1264 464
WIRE -768 512 -768 496
WIRE -224 512 -768 512
WIRE 304 512 288 512
WIRE 400 512 384 512
WIRE 496 512 464 512
WIRE 720 512 720 480
WIRE 864 512 864 480
WIRE -768 528 -768 512
WIRE 1056 544 1056 368
WIRE 1056 544 960 544
WIRE 1184 544 1184 368
WIRE 1280 544 1184 544
WIRE 384 576 288 576
WIRE 528 576 384 576
WIRE 528 592 528 576
WIRE 1184 592 1184 544
WIRE -768 624 -768 608
WIRE 384 624 384 576
WIRE -672 640 -672 320
WIRE -224 640 -672 640
WIRE 320 640 288 640
WIRE 528 688 528 672
WIRE -256 704 -256 144
WIRE -224 704 -256 704
WIRE 320 704 320 640
WIRE 320 704 288 704
WIRE 1056 736 1056 544
WIRE -368 768 -448 768
WIRE -224 768 -304 768
WIRE 320 768 320 704
WIRE 320 768 288 768
WIRE 384 768 384 704
WIRE 528 768 528 752
WIRE -432 832 -448 832
WIRE -320 832 -368 832
WIRE -224 832 -240 832
WIRE 320 832 288 832
WIRE 320 896 288 896
WIRE 320 960 320 896
WIRE 320 960 288 960
WIRE 320 992 320 960
WIRE 224 1056 224 1024
WIRE 960 1056 960 544
WIRE 960 1056 224 1056
WIRE 96 1088 96 1024
WIRE 1056 1088 1056 816
WIRE 1056 1088 96 1088
WIRE -32 1120 -32 1024
WIRE 1184 1120 1184 672
WIRE 1184 1120 -32 1120
WIRE -160 1152 -160 1024
WIRE 1280 1152 1280 544
WIRE 1280 1152 -160 1152
SYMBOL res 288 528 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R6
SYMATTR Value 3K
SYMBOL diode 816 48 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName D3
SYMATTR Value 1N4148
SYMBOL cap 368 208 R0
SYMATTR InstName C5
SYMATTR Value 2.2
SYMBOL cap -368 816 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C9
SYMATTR Value .68
SYMBOL cap -304 752 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C3
SYMATTR Value .1
SYMBOL ind 912 384 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 15
SYMBOL res -272 48 R0
SYMATTR InstName R7
SYMATTR Value 5K
SYMBOL cap 848 224 R0
SYMATTR InstName C4
SYMATTR Value .68
SYMBOL res -512 192 M180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R14
SYMATTR Value 500
SYMBOL res 1168 576 R0
SYMATTR InstName R3
SYMATTR Value 200
SYMBOL res 1040 720 R0
SYMATTR InstName R2
SYMATTR Value 200
SYMBOL res -784 400 R0
SYMATTR InstName R10
SYMATTR Value 4K
SYMBOL cap -368 224 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C8
SYMATTR Value 1
SYMBOL RES 1056 352 M90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value .025
SYMBOL schottky 848 480 M180
WINDOW 0 24 72 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D1
SYMATTR Value MBRS140
SYMBOL res -464 16 M90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R12
SYMATTR Value .025
SYMBOL voltage 1264 368 R0
SYMATTR InstName V2
SYMATTR Value PWL(0 12 1m 12 10m 17)
SYMBOL res 512 576 R0
SYMATTR InstName R5
SYMATTR Value 300
SYMBOL cap 512 688 R0
SYMATTR InstName C1
SYMATTR Value 1
SYMBOL cap 608 80 R0
SYMATTR InstName C6
SYMATTR Value .1
SYMBOL res -688 224 R0
SYMATTR InstName R8
SYMATTR Value 100K
SYMBOL res 608 304 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R11
SYMATTR Value 5
SYMBOL cap -96 48 R0
SYMATTR InstName C7
SYMATTR Value 47
SYMBOL PMOS -624 80 R270
WINDOW 0 106 29 VRight 2
WINDOW 3 70 0 VRight 2
SYMATTR InstName Q3
SYMATTR Value Si9803DY
SYMBOL VOLTAGE -864 32 R0
SYMATTR InstName V1
SYMATTR Value 24
SYMBOL diode 496 208 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D2
SYMATTR Value 1N4148
SYMBOL cap 400 528 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C2
SYMATTR Value .33
SYMBOL res -336 816 M90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R13
SYMATTR Value 1K
SYMBOL POWERPRODUCTS\\LT1505 32 608 R0
WINDOW 0 -64 -432 Center 2
SYMATTR InstName U1
SYMBOL nmos 672 384 R0
SYMATTR InstName Q2
SYMATTR Value Si4412DY
SYMBOL NMOS 672 240 R0
SYMATTR InstName Q1
SYMATTR Value Si4412DY
SYMBOL res 368 608 R0
SYMATTR InstName R4
SYMATTR Value 4.93K
SYMBOL res -784 512 R0
SYMATTR InstName R9
SYMATTR Value 4K
FLAG 720 512 0
FLAG 864 512 0
FLAG 320 992 0
FLAG 528 768 0
FLAG 496 512 0
FLAG 384 768 0
FLAG -448 832 0
FLAG -448 768 0
FLAG 384 288 0
FLAG 624 160 0
FLAG -768 624 0
FLAG -80 128 0
FLAG 1264 480 0
FLAG -864 144 0
FLAG -864 32 IN
FLAG 1264 368 OUT
TEXT 536 896 Left 2 !.tran 10m\n.ic V(vc)=1 V(prg)=2.5