* Z:\home\khalils\Downloads\files\data\raw_asc\MAX22256.asc
* Generated by LTspice 26.0.1 for Windows.
* .step param load 200m 1A 200m
* Library below included based on ModelFile attribute of instance XU2 (C:\users\khalils\AppData\Local\LTspice\lib\sym\PowerProducts\MAX22256.asy)
V1 IN 0 12
C3 swa N002 1
I1 OUT 0 PWL(0 0 1.5m {load}) load
R1 N001 IN 1m
D1 N003 N004 MBRS1100
XU2 N001 clk 0 N008 NC_01 0 swb N002 MAX22256 ;pnba VDD)CLKI)_EN)ITH)_FAULT)GND)ST2)ST1
L2 N005 swb 100 Rser=125m
D3 0 N003 MBRS1100
R3 N008 0 1.2k
L4 N006 N007 156 Rser=190m
D2 N007 N004 MBRS1100
K1 L1 L2 L3 L4 0.99854
L3 N003 N006 156 Rser=190m
L1 swa N005 100 Rser=125m
L5 N004 OUT 15.3 Rser=20m
C4 N001 0 10m
V2 clk 0 PULSE(0 3.3 1u 10n 10n 1u 2u)
D4 0 N007 MBRS1100
C2 OUT 0 1 Rser=10m
.model D D
.lib C:\users\khalils\AppData\Local\LTspice\lib\cmp\standard.dio
.tran 3m startup
.param load 1A
.lib MAX22256.sub
.backanno
.end

* LTspice schematic (.asc):
Version 4.1
SHEET 1 1460 680
WIRE -288 -112 -352 -112
WIRE -240 -112 -288 -112
WIRE -112 -112 -160 -112
WIRE -352 -80 -352 -112
WIRE -112 -48 -112 -112
WIRE -112 -48 -224 -48
WIRE -224 -32 -224 -48
WIRE -112 -16 -112 -48
WIRE -32 -16 -112 -16
WIRE 304 -16 272 -16
WIRE 416 -16 368 -16
WIRE 544 -16 416 -16
WIRE 688 -16 592 -16
WIRE 848 -16 752 -16
WIRE 880 -16 848 -16
WIRE 992 -16 960 -16
WIRE 1088 -16 992 -16
WIRE 992 0 992 -16
WIRE 1088 0 1088 -16
WIRE -352 16 -352 0
WIRE 752 16 752 -16
WIRE 848 16 848 -16
WIRE -224 48 -224 32
WIRE -64 80 -224 80
WIRE -32 80 -64 80
WIRE 336 80 272 80
WIRE -224 96 -224 80
WIRE 544 96 544 64
WIRE 592 96 592 64
WIRE 992 96 992 64
WIRE 1088 96 1088 80
WIRE 688 112 688 -16
WIRE 752 112 752 80
WIRE 752 112 688 112
WIRE -32 176 -96 176
WIRE 304 176 272 176
WIRE 336 176 336 80
WIRE 416 176 336 176
WIRE 544 176 416 176
WIRE 848 176 848 80
WIRE 848 176 592 176
WIRE -224 192 -224 176
WIRE -96 192 -96 176
WIRE 304 208 304 176
WIRE 752 224 752 112
WIRE 848 224 848 176
WIRE -32 272 -128 272
WIRE -128 288 -128 272
WIRE 752 304 752 288
WIRE 848 304 848 288
WIRE -128 384 -128 368
SYMBOL voltage -224 80 M0
WINDOW 3 23 96 Left 2
SYMATTR Value PULSE(0 3.3 1u 10n 10n 1u 2u)
SYMATTR InstName V2
SYMBOL res -144 272 R0
SYMATTR InstName R3
SYMATTR Value 1.2k
SYMBOL cap -240 -32 R0
SYMATTR InstName C4
SYMATTR Value 10m
SYMBOL schottky 864 288 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Invisible 2
SYMATTR InstName D4
SYMATTR Value MBRS1100
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL ind 864 0 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L5
SYMATTR Value 15.3
SYMATTR SpiceLine Rser=20m
SYMBOL res -144 -128 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 1m
SYMBOL cap 368 -32 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C3
SYMATTR Value 1
SYMBOL schottky 768 80 R180
WINDOW 0 24 64 Left 2
WINDOW 3 -75 123 Left 2
SYMATTR InstName D1
SYMATTR Value MBRS1100
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL ind2 528 80 R0
WINDOW 0 -3 36 Right 2
WINDOW 3 -2 69 Right 2
SYMATTR InstName L2
SYMATTR Value 100
SYMATTR Type ind
SYMATTR SpiceLine Rser=125m
SYMBOL ind2 528 -32 R0
WINDOW 0 0 42 Right 2
WINDOW 3 -1 79 Right 2
SYMATTR InstName L1
SYMATTR Value 100
SYMATTR Type ind
SYMATTR SpiceLine Rser=125m
SYMBOL schottky 864 80 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Invisible 2
SYMATTR InstName D2
SYMATTR Value MBRS1100
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL ind2 608 80 M0
WINDOW 0 -3 41 Right 2
WINDOW 3 -1 73 Right 2
SYMATTR InstName L4
SYMATTR Value 156
SYMATTR Type ind
SYMATTR SpiceLine Rser=190m
SYMBOL ind2 608 -32 M0
WINDOW 0 0 43 Right 2
WINDOW 3 -1 76 Right 2
SYMATTR InstName L3
SYMATTR Value 156
SYMATTR Type ind
SYMATTR SpiceLine Rser=190m
SYMBOL current 1088 0 R0
WINDOW 3 24 80 Invisible 2
WINDOW 123 0 0 Left 0
WINDOW 39 24 108 Left 2
SYMATTR Value PWL(0 0 1.5m {load})
SYMATTR SpiceLine load
SYMATTR InstName I1
SYMBOL voltage -352 -96 R0
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL PowerProducts\\MAX22256 128 96 R0
SYMATTR InstName U2
SYMBOL cap 976 0 R0
SYMATTR InstName C2
SYMATTR Value 1
SYMATTR SpiceLine Rser=10m
SYMBOL schottky 768 288 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Invisible 2
SYMATTR InstName D3
SYMATTR Value MBRS1100
SYMATTR Description Diode
SYMATTR Type diode
FLAG 304 208 0
FLAG -352 16 0
FLAG -128 384 0
FLAG 992 96 0
FLAG 1088 96 0
FLAG -288 -112 IN
FLAG 1088 -16 OUT
FLAG 752 304 0
FLAG 848 304 0
FLAG 416 -16 swa
FLAG 416 176 swb
FLAG -224 48 0
FLAG -96 192 0
FLAG -224 192 0
FLAG -64 80 clk
TEXT 528 -64 Bottom 2 !K1 L1 L2 L3 L4 0.99854
TEXT 24 392 Left 2 !.tran 3m startup
TEXT 1080 160 Left 2 ;.step param load 200m 1A 200m
TEXT 1080 200 Left 2 !.param load 1A