* Z:\home\khalils\Downloads\files\data\raw_asc\LTC1625.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\LTC1625.asy)
MQ1 IN N002 N004 N004 Si4410DY
MQ2 N004 N010 0 0 Si4410DY
R1 N008 N007 10K
XU1 N001 0 N003 N005 N008 0 OUT 0 0 N010 N009 N006 N002 N004 IN IN LTC1625 ;pnba EXTVcc)SYNC)Run/SS)FCB)Ith)SGND)Vosense)Vprog)PGND)BG)INTVcc)Boost)TG)SW)TK)Vin
D2 0 N004 1N5818
C5 N009 0 4.7
V1 IN 0 6
C4 N004 N006 .22
C3 N003 0 .01
Rload OUT 0 2
D1 N009 N006 1N5818
C2 N007 0 2200p
C1 OUT 0 500 Rser=.05
L1 N004 OUT 6
.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 8m startup
.lib LTC1625.sub
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 2872 1908
WIRE 1744 1040 1360 1040
WIRE 2160 1040 1744 1040
WIRE 1360 1056 1360 1040
WIRE 1744 1056 1744 1040
WIRE 2160 1104 2160 1040
WIRE 2160 1104 1984 1104
WIRE 1504 1120 1472 1120
WIRE 2160 1136 2160 1104
WIRE 1360 1152 1360 1136
WIRE 2112 1216 1984 1216
WIRE 1424 1248 1408 1248
WIRE 1504 1248 1488 1248
WIRE 2032 1328 1984 1328
WIRE 2160 1328 2160 1232
WIRE 2160 1328 2032 1328
WIRE 2256 1328 2160 1328
WIRE 2416 1328 2336 1328
WIRE 2480 1328 2416 1328
WIRE 2576 1328 2480 1328
WIRE 2032 1344 2032 1328
WIRE 2480 1344 2480 1328
WIRE 2576 1344 2576 1328
WIRE 1504 1376 1488 1376
WIRE 2032 1440 2032 1408
WIRE 2032 1440 1984 1440
WIRE 2480 1440 2480 1408
WIRE 2576 1440 2576 1424
WIRE 2032 1456 2032 1440
WIRE 1328 1504 1312 1504
WIRE 1408 1504 1392 1504
WIRE 1504 1504 1488 1504
WIRE 2032 1552 2032 1520
WIRE 2032 1552 1984 1552
WIRE 2160 1552 2160 1328
WIRE 2304 1552 2160 1552
WIRE 2160 1584 2160 1552
WIRE 2304 1600 2304 1552
WIRE 1504 1632 1488 1632
WIRE 2032 1632 2032 1616
WIRE 2112 1664 1984 1664
WIRE 2160 1696 2160 1680
WIRE 2304 1696 2304 1664
WIRE 1504 1760 1488 1760
WIRE 2416 1776 2416 1328
WIRE 2416 1776 1984 1776
WIRE 1664 1840 1664 1824
WIRE 1824 1840 1824 1824
SYMBOL ind 2240 1344 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 6
SYMBOL nmos 2112 1584 R0
SYMATTR InstName Q2
SYMATTR Value Si4410DY
SYMBOL LTC1625 1744 1440 R0
SYMATTR InstName U1
SYMBOL RES 1504 1488 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 10K
SYMBOL polcap 2464 1344 R0
SYMATTR InstName C1
SYMATTR Value 500
SYMATTR SpiceLine Rser=.05
SYMBOL schottky 2288 1664 M180
WINDOW 0 24 72 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D2
SYMATTR Value 1N5818
SYMBOL cap 1392 1488 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C2
SYMATTR Value 2200p
SYMBOL VOLTAGE 1360 1040 R0
SYMATTR InstName V1
SYMATTR Value 6
SYMBOL NMOS 2112 1136 R0
SYMATTR InstName Q1
SYMATTR Value Si4410DY
SYMBOL schottky 2016 1520 M180
WINDOW 0 24 72 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D1
SYMATTR Value 1N5818
SYMBOL res 2560 1328 R0
SYMATTR InstName Rload
SYMATTR Value 2
SYMBOL cap 1488 1232 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C3
SYMATTR Value .01
SYMBOL polcap 2016 1552 R0
SYMATTR InstName C5
SYMATTR Value 4.7
SYMBOL cap 2016 1344 R0
SYMATTR InstName C4
SYMATTR Value .22
FLAG 1664 1840 0
FLAG 1824 1840 0
FLAG 2160 1696 0
FLAG 2304 1696 0
FLAG 2480 1440 0
FLAG 1488 1632 0
FLAG 1312 1504 0
FLAG 1408 1248 0
FLAG 1360 1152 0
FLAG 2032 1632 0
FLAG 2576 1440 0
FLAG 2576 1328 OUT
FLAG 1360 1040 IN
FLAG 1488 1760 0
TEXT 2440 1520 Left 2 !.tran 8m startup