* Z:\home\khalils\Downloads\files\data\raw_asc\LTC7899.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\LTC7899.asy)
M2 OUT N013 N002 N002 BSC060N10NS3 m=2
C6 OUT 0 68 m=3 Rser=0.066
R10 N010 -VIN 187K
C2 0 N003 1n
C10 0 -VIN 10 m=4 Rser=3m
R2 N013 N012 2
XU1 0 N010 INTVcc -VIN NC_01 N006 0 N017 N019 NC_02 INTVcc N004 INTVcc 0 N003 N016 N018 N020 INTVcc INTVcc -VIN N014 N008 N011 N012 N002 N005 N015 N007 LTC7899 ;pnba VBIAS)FREQ)MODE)PHASMD)PLLIN/SPREAD)BOOST)RUN)DTCA)DTCB)ILIM)DRVUV)DRVCC)DRVSET)SENSE+)SENSE-)VFBB)ITH)SS)INTVCC)EXTVcc)-VIN)TGDN)BGUP)BGDN)TGUP)SW)PGOOD)VFBA)CLKOUT
R9 INTVcc N005 100K
R12 N017 -VIN 20K
M1 N002 N009 -VIN -VIN BSC060N10NS3 m=2
V1 0 -VIN 36
C3 N020 -VIN 0.01
R1 0 N001 2m
C8 INTVcc -VIN 4.7
C11 -VIN N004 4.7
C4 N018 N021 15n
C7 N018 -VIN 470p
R6 OUT N015 402K
R7 N016 -VIN 10K
L1 N001 N002 15 Rser=10m
Rload OUT 0 6
R8 N021 -VIN 10K
C1 N006 N002 0.1
C9 0 -VIN 56 m=4 Rser=10m
R3 N013 N014 1
R4 N009 N008 5.1
C5 OUT 0 10 m=4 Rser=10m
D1 N004 N006 BAT46WJ
R13 N019 -VIN 21K
R5 N009 N011 1
R11 N001 N003 51.1
.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 6m startup
.lib LTC7899.sub
.backanno
.end

* LTspice schematic (.asc):
Version 4.1
SHEET 1 2584 1012
WIRE -704 -672 -800 -672
WIRE -656 -672 -704 -672
WIRE -592 -672 -656 -672
WIRE -496 -672 -592 -672
WIRE -288 -672 -496 -672
WIRE -144 -672 -288 -672
WIRE 16 -672 -144 -672
WIRE 80 -672 16 -672
WIRE 192 -672 160 -672
WIRE 320 -672 192 -672
WIRE 560 -672 400 -672
WIRE 752 -672 560 -672
WIRE 880 -672 848 -672
WIRE 944 -672 880 -672
WIRE 1040 -672 944 -672
WIRE 1104 -672 1040 -672
WIRE 1152 -672 1104 -672
WIRE -704 -656 -704 -672
WIRE 192 -656 192 -672
WIRE -592 -640 -592 -672
WIRE -496 -640 -496 -672
WIRE 944 -640 944 -672
WIRE 1040 -640 1040 -672
WIRE 1152 -640 1152 -672
WIRE 16 -544 16 -672
WIRE 96 -544 16 -544
WIRE 192 -544 192 -576
WIRE 192 -544 160 -544
WIRE 416 -544 400 -544
WIRE 944 -544 944 -576
WIRE 1040 -544 1040 -576
WIRE 1152 -544 1152 -560
WIRE -704 -528 -704 -576
WIRE -592 -528 -592 -576
WIRE -592 -528 -704 -528
WIRE -496 -528 -496 -576
WIRE -496 -528 -592 -528
WIRE -704 -512 -704 -528
WIRE -288 -496 -288 -672
WIRE -144 -496 -144 -672
WIRE 16 -496 16 -544
WIRE 192 -496 192 -544
WIRE 400 -496 400 -544
WIRE -480 -448 -512 -448
WIRE -464 -448 -480 -448
WIRE -464 -416 -464 -448
WIRE 400 -400 400 -432
WIRE 400 -400 272 -400
WIRE 400 -384 400 -400
WIRE -464 -304 -464 -336
WIRE -352 -304 -464 -304
WIRE 400 -304 400 -320
WIRE 400 -304 272 -304
WIRE 400 -288 400 -304
WIRE -352 -208 -432 -208
WIRE 400 -208 400 -224
WIRE 400 -208 272 -208
WIRE 560 -208 560 -672
WIRE 560 -208 400 -208
WIRE 560 -160 560 -208
WIRE -352 -128 -464 -128
WIRE 320 -128 272 -128
WIRE 432 -128 400 -128
WIRE 432 -80 432 -128
WIRE 512 -80 432 -80
WIRE -464 -32 -480 -32
WIRE -352 -32 -384 -32
WIRE 320 -32 272 -32
WIRE 432 -32 432 -80
WIRE 432 -32 400 -32
WIRE 560 0 560 -64
WIRE 576 0 560 0
WIRE 320 64 272 64
WIRE 768 64 768 -624
WIRE 768 64 400 64
WIRE -352 160 -464 160
WIRE 320 160 272 160
WIRE 768 160 768 64
WIRE 768 160 400 160
WIRE -464 256 -464 160
WIRE -400 256 -464 256
WIRE -352 256 -400 256
WIRE 528 256 272 256
WIRE 880 256 880 -672
WIRE 880 256 608 256
WIRE -464 336 -464 256
WIRE -352 336 -464 336
WIRE 528 336 272 336
WIRE 528 352 528 336
WIRE -448 432 -464 432
WIRE -352 432 -368 432
WIRE 416 432 272 432
WIRE 528 464 528 432
WIRE 544 464 528 464
WIRE -464 528 -464 432
WIRE -448 528 -464 528
WIRE -352 528 -368 528
WIRE 320 528 272 528
WIRE 416 544 416 432
WIRE 528 544 416 544
WIRE 416 576 416 544
WIRE 528 624 528 544
WIRE -176 656 -176 624
WIRE -176 656 -224 656
WIRE -32 656 -32 624
WIRE -32 656 -176 656
WIRE 416 656 416 640
WIRE -176 672 -176 656
WIRE 320 672 320 528
WIRE -464 768 -464 528
WIRE -176 768 -176 736
WIRE -176 768 -464 768
WIRE 96 768 96 624
WIRE 96 768 -176 768
WIRE 160 768 96 768
WIRE 320 768 320 736
WIRE 320 768 160 768
WIRE 416 768 416 736
WIRE 416 768 320 768
WIRE 528 768 528 688
WIRE 528 768 416 768
SYMBOL cap 304 672 R0
SYMATTR InstName C3
SYMATTR Value 0.01
SYMBOL res 416 -144 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R4
SYMATTR Value 5.1
SYMBOL res 1136 -656 R0
SYMATTR InstName Rload
SYMATTR Value 6
SYMBOL nmos 512 -160 R0
WINDOW 39 56 100 Left 2
SYMATTR SpiceLine m=2
SYMATTR InstName M1
SYMATTR Value BSC060N10NS3
SYMBOL cap 96 -528 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C2
SYMATTR Value 1n
SYMBOL diode 384 -384 R0
SYMATTR InstName D1
SYMATTR Value BAT46WJ
SYMBOL res 176 -672 R0
SYMATTR InstName R11
SYMATTR Value 51.1
SYMBOL res 416 48 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 2
SYMBOL cap 384 -496 R0
SYMATTR InstName C11
SYMATTR Value 4.7
SYMBOL cap 400 576 R0
WINDOW 3 30 57 Left 2
WINDOW 39 44 59 Left 2
SYMATTR Value 15n
SYMATTR InstName C4
SYMBOL res 416 -48 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R5
SYMATTR Value 1
SYMBOL res -368 -48 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R10
SYMATTR Value 187K
SYMBOL res 416 144 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R3
SYMATTR Value 1
SYMBOL res 624 240 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R6
SYMATTR Value 402K
SYMBOL cap 928 -640 R0
WINDOW 123 26 80 Left 2
SYMATTR Value2 m=4
SYMATTR InstName C5
SYMATTR Value 10
SYMATTR SpiceLine Rser=10m
SYMBOL res 512 336 R0
SYMATTR InstName R7
SYMATTR Value 10K
SYMBOL ind 304 -656 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 15
SYMATTR SpiceLine Rser=10m
SYMBOL cap 512 624 R0
SYMATTR InstName C7
SYMATTR Value 470p
SYMBOL polcap -608 -640 R0
WINDOW 123 26 79 Left 2
SYMATTR Value2 m=4
SYMATTR InstName C9
SYMATTR Value 56
SYMATTR SpiceLine Rser=10m
SYMBOL res -480 -432 R0
SYMATTR InstName R9
SYMATTR Value 100K
SYMBOL polcap 1024 -640 R0
WINDOW 123 26 80 Left 2
SYMATTR Value2 m=3
SYMATTR Value 68
SYMATTR InstName C6
SYMATTR Description Capacitor
SYMATTR Type cap
SYMATTR SpiceLine Rser=0.066
SYMBOL cap 384 -288 R0
SYMATTR InstName C1
SYMATTR Value 0.1
SYMBOL res 64 -656 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R1
SYMATTR Value 2m
SYMBOL cap -192 672 R0
SYMATTR InstName C8
SYMATTR Value 4.7
SYMBOL LTC7899 -32 16 R0
WINDOW 0 -1 -128 Center 2
WINDOW 3 -1 271 Center 2
SYMATTR InstName U1
SYMBOL voltage -704 -672 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value 36
SYMBOL res -352 512 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R13
SYMATTR Value 21K
SYMBOL res 400 640 R0
SYMATTR InstName R8
SYMATTR Value 10K
SYMBOL cap -512 -640 R0
WINDOW 123 26 84 Left 2
SYMATTR Value2 m=4
SYMATTR InstName C10
SYMATTR Value 10
SYMATTR SpiceLine Rser=3m
SYMBOL nmos 848 -624 M270
WINDOW 0 27 100 VRight 2
WINDOW 3 -16 91 VRight 2
WINDOW 39 -42 98 VRight 2
SYMATTR InstName M2
SYMATTR Value BSC060N10NS3
SYMATTR SpiceLine m=2
SYMBOL res -352 416 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R12
SYMATTR Value 20K
FLAG 1152 -544 0
FLAG 1104 -672 OUT
FLAG 1040 -544 0
FLAG 944 -544 0
FLAG 160 768 -VIN
FLAG -480 -448 INTVcc
FLAG -224 656 INTVcc
FLAG -480 -32 -VIN
FLAG -656 -672 IN
FLAG -704 -512 -VIN
FLAG -800 -672 0
FLAG 416 -544 -VIN
FLAG -400 256 INTVcc
FLAG 576 0 -VIN
FLAG 544 464 -VIN
FLAG -432 -208 -VIN
TEXT -128 840 Left 2 !.tran 6m startup