* Z:\home\khalils\Downloads\files\data\raw_asc\MAX20048.asc
* Generated by LTspice 26.0.1 for Windows.
* Note: SYNCOUT and SPREAD_SPECTRUM parameters model the OTP options.\nSoft-start time and auto-retry time are parameterized to reduce simulation time, \nbut they are fixed at 6.5 ms and 26 ms on the real part.
* Library below included based on ModelFile attribute of instance XU1 (C:\users\khalils\AppData\Local\LTspice\lib\sym\PowerProducts\MAX20048.asy)
R3 N011 0 47.5k
D1 Vcc N009 RB160MM-90
M2 N005 N007 0 0 BSC034N03LS
C4 VOUT 0 100 m=3
L1 N005 N006 2.2 Rser=4.5m
R2 N002 VOUT 2m
C5 N014 0 10n
R5 N012 N014 10k
V1 VIN 0 14
C6 N012 0 100p
C2 N006 N010 0.1
M1 N001 N003 N005 N005 BSC034N03LS
R4 N013 0 73.2k
C3 Vcc 0 4.7
M4 N002 N004 N006 N006 BSC034N03LS
XU1 N007 0 N001 VIN VIN VIN N011 Vcc N013 N012 NC_01 0 VOUT VOUT N002 0 Vcc N008 N010 N004 N006 N005 N003 N009 MAX20048 SYNCOUT=0 SPREAD_SPECTRUM=0 SoftStart=2m AutoRetry=0.5m ;pnba DL1)AGND)CSN1)CSP1)IN)EN)SLP)FB)FSW)COMP)PGOOD)FSYNC/SYNCOUT)OUT)CSN2)CSP2)PGND)VCC)DL2)BST2)DH2)LX2)LX1)DH1)BST1
D2 Vcc N010 RB160MM-90
M3 N006 N008 0 0 BSC034N03LS
R1 VIN N001 3m
C1 N005 N009 0.1
Rload VOUT 0 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 3m startup
.lib MAX20048.sub
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 1184 888
WIRE -496 -544 -512 -544
WIRE -432 -544 -496 -544
WIRE -400 -544 -432 -544
WIRE -384 -544 -400 -544
WIRE -288 -544 -304 -544
WIRE 80 -544 -288 -544
WIRE 800 -544 384 -544
WIRE 816 -544 800 -544
WIRE 912 -544 896 -544
WIRE 944 -544 912 -544
WIRE 1008 -544 944 -544
WIRE 1056 -544 1008 -544
WIRE 1104 -544 1056 -544
WIRE 80 -528 80 -544
WIRE 384 -528 384 -544
WIRE -512 -512 -512 -544
WIRE 1008 -512 1008 -544
WIRE 1104 -512 1104 -544
WIRE 32 -448 -16 -448
WIRE 592 -448 432 -448
WIRE 80 -416 80 -432
WIRE 80 -416 -112 -416
WIRE 256 -416 80 -416
WIRE 384 -416 384 -432
WIRE 384 -416 336 -416
WIRE 624 -416 384 -416
WIRE -512 -400 -512 -432
WIRE 80 -400 80 -416
WIRE 384 -400 384 -416
WIRE 1008 -400 1008 -448
WIRE 1104 -400 1104 -432
WIRE -112 -368 -112 -416
WIRE 624 -368 624 -416
WIRE 32 -320 16 -320
WIRE 448 -320 432 -320
WIRE 80 -288 80 -304
WIRE 384 -288 384 -304
WIRE 16 -240 16 -320
WIRE 64 -240 16 -240
WIRE 256 -240 256 -416
WIRE 256 -240 144 -240
WIRE 448 -240 448 -320
WIRE 448 -240 416 -240
WIRE 592 -192 592 -448
WIRE 592 -192 496 -192
WIRE 144 -176 144 -240
WIRE 192 -176 144 -176
WIRE 336 -176 336 -416
WIRE 336 -176 272 -176
WIRE -16 -96 -16 -448
WIRE 64 -96 64 -240
WIRE 144 -96 144 -176
WIRE 336 -96 336 -176
WIRE 416 -96 416 -240
WIRE 496 -96 496 -192
WIRE -112 -16 -112 -304
WIRE -112 -16 -240 -16
WIRE -64 -16 -112 -16
WIRE 624 -16 624 -304
WIRE 624 -16 544 -16
WIRE 624 0 624 -16
WIRE -240 16 -240 -16
WIRE 624 80 624 64
WIRE 624 80 608 80
WIRE -288 112 -288 -544
WIRE -64 112 -288 112
WIRE 800 112 800 -544
WIRE 800 112 544 112
WIRE -400 160 -400 -544
WIRE -64 160 -400 160
WIRE 912 160 912 -544
WIRE 912 160 544 160
WIRE -432 240 -432 -544
WIRE -64 240 -432 240
WIRE 944 240 944 -544
WIRE 944 240 544 240
WIRE -240 320 -240 80
WIRE -112 320 -240 320
WIRE -96 320 -112 320
WIRE -64 320 -96 320
WIRE -240 336 -240 320
WIRE 592 336 544 336
WIRE -240 416 -240 400
WIRE 592 416 592 336
WIRE 592 416 544 416
WIRE -112 432 -112 320
WIRE -64 432 -112 432
WIRE 592 448 592 416
WIRE 592 448 544 448
WIRE 592 480 592 448
WIRE -64 544 -160 544
WIRE 704 544 544 544
WIRE 800 544 704 544
WIRE -160 560 -160 544
WIRE 704 560 704 544
WIRE 592 608 544 608
WIRE 592 624 592 608
WIRE 800 624 800 544
WIRE -160 656 -160 640
WIRE 704 672 704 640
WIRE -432 704 -432 240
WIRE 96 704 96 656
WIRE 96 704 -432 704
WIRE 592 752 592 704
WIRE 704 752 704 736
WIRE 800 752 800 688
SYMBOL cap -256 336 R0
SYMATTR InstName C3
SYMATTR Value 4.7
SYMBOL cap -128 -368 R0
SYMATTR InstName C1
SYMATTR Value 0.1
SYMBOL nmos 432 -528 M0
WINDOW 0 1 33 Right 2
WINDOW 3 -2 61 Right 2
SYMATTR InstName M4
SYMATTR Value BSC034N03LS
SYMBOL cap 688 672 R0
SYMATTR InstName C5
SYMATTR Value 10n
SYMBOL cap 608 -368 R0
SYMATTR InstName C2
SYMATTR Value 0.1
SYMBOL res 576 608 R0
SYMATTR InstName R4
SYMATTR Value 73.2k
SYMBOL cap 992 -512 R0
WINDOW 123 28 80 Left 2
SYMATTR Value2 m=3
SYMATTR InstName C4
SYMATTR Value 100
SYMBOL schottky -256 80 M180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D1
SYMATTR Value RB160MM-90
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL nmos 432 -400 M0
WINDOW 0 -3 28 Right 2
WINDOW 3 -3 56 Right 2
SYMATTR InstName M3
SYMATTR Value BSC034N03LS
SYMBOL MAX20048 240 272 R0
SYMATTR InstName U1
SYMBOL res 688 544 R0
SYMATTR InstName R5
SYMATTR Value 10k
SYMBOL res -176 544 R0
SYMATTR InstName R3
SYMATTR Value 47.5k
SYMBOL res -400 -560 M90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 3m
SYMBOL ind 176 -160 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
WINDOW 39 -49 58 VTop 2
SYMATTR InstName L1
SYMATTR Value 2.2
SYMATTR SpiceLine Rser=4.5m
SYMBOL voltage -512 -528 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value 14
SYMBOL cap 784 624 R0
SYMATTR InstName C6
SYMATTR Value 100p
SYMBOL res 800 -560 M90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 2m
SYMBOL schottky 608 64 M180
WINDOW 0 33 69 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D2
SYMATTR Value RB160MM-90
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL nmos 32 -528 R0
SYMATTR InstName M1
SYMATTR Value BSC034N03LS
SYMBOL res 1088 -528 R0
SYMATTR InstName Rload
SYMATTR Value 1
SYMBOL nmos 32 -400 R0
SYMATTR InstName M2
SYMATTR Value BSC034N03LS
FLAG 384 -288 0
FLAG 80 -288 0
FLAG 608 80 Vcc
FLAG -512 -400 0
FLAG -240 416 0
FLAG -96 320 Vcc
FLAG -496 -544 VIN
FLAG -160 656 0
FLAG 1008 -400 0
FLAG 592 480 0
FLAG 704 752 0
FLAG 592 752 0
FLAG 800 752 0
FLAG 1056 -544 VOUT
FLAG 1104 -400 0
TEXT -432 760 Left 2 !.tran 3m startup
TEXT -144 816 Left 2 ;Note: SYNCOUT and SPREAD_SPECTRUM parameters model the OTP options.\nSoft-start time and auto-retry time are parameterized to reduce simulation time, \nbut they are fixed at 6.5 ms and 26 ms on the real part.