* Z:\home\khalils\Downloads\files\data\raw_asc\LTC1771.asc
* Generated by LTspice 26.0.1 for Windows.
XU1 N005 N003 N006 0 N004 IN N001 IN LTC1771 ;pnba Run/SS)Ith)FB)GND)Pgate)Vin)Sense)Mode
MQ1 N007 N004 N001 N001 FDC638P
R1 IN N001 50m
D1 0 N007 1N5817
C1 N005 0 .001
C2 N002 0 220p
R2 N003 N002 10K
V1 IN 0 5
L1 N007 OUT 15 Rpar=5K
C3 OUT 0 150 Rser=50m
R3 OUT N006 1.64Meg
R4 N006 0 1Meg
C4 OUT N006 5p
Rload OUT 0 5
.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
* Library below included based on ModelFile attribute of instance XU1 (C:\users\khalils\AppData\Local\LTspice\lib\sym\PowerProducts\LTC1771.asy)
.lib LTC1771.sub
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 3032 1684
WIRE 1744 1088 1584 1088
WIRE 1920 1088 1744 1088
WIRE 2176 1088 1920 1088
WIRE 1584 1104 1584 1088
WIRE 2176 1104 2176 1088
WIRE 1920 1136 1920 1088
WIRE 1584 1200 1584 1184
WIRE 1744 1200 1744 1088
WIRE 1776 1200 1744 1200
WIRE 2176 1200 2176 1184
WIRE 2176 1200 2064 1200
WIRE 2176 1264 2176 1200
WIRE 1632 1280 1584 1280
WIRE 1776 1280 1712 1280
WIRE 2128 1280 2064 1280
WIRE 1584 1312 1584 1280
WIRE 1696 1360 1680 1360
WIRE 1776 1360 1760 1360
WIRE 2112 1360 2064 1360
WIRE 2176 1392 2176 1360
WIRE 2224 1392 2176 1392
WIRE 2336 1392 2304 1392
WIRE 2416 1392 2336 1392
WIRE 2560 1392 2416 1392
WIRE 2656 1392 2560 1392
WIRE 1584 1408 1584 1376
WIRE 2176 1408 2176 1392
WIRE 2336 1408 2336 1392
WIRE 2416 1408 2416 1392
WIRE 2560 1408 2560 1392
WIRE 2656 1408 2656 1392
WIRE 1920 1440 1920 1424
WIRE 2176 1488 2176 1472
WIRE 2560 1504 2560 1472
WIRE 2656 1504 2656 1488
WIRE 2112 1520 2112 1360
WIRE 2336 1520 2336 1472
WIRE 2336 1520 2112 1520
WIRE 2416 1520 2416 1488
WIRE 2416 1520 2336 1520
WIRE 2416 1536 2416 1520
WIRE 2416 1632 2416 1616
FLAG 2176 1488 0
FLAG 1920 1440 0
FLAG 1680 1360 0
FLAG 1584 1408 0
FLAG 1584 1200 0
FLAG 2560 1504 0
FLAG 2416 1632 0
FLAG 2656 1504 0
FLAG 2656 1392 OUT
FLAG 1584 1088 IN
SYMBOL POWERPRODUCTS\\LTC1771 1920 1280 R0
SYMATTR InstName U1
SYMBOL PMOS 2128 1360 M180
WINDOW 0 56 60 Left 2
WINDOW 3 56 24 Left 2
SYMATTR InstName Q1
SYMATTR Value FDC638P
SYMBOL RES 2160 1088 R0
SYMATTR InstName R1
SYMATTR Value 50m
SYMBOL schottky 2160 1472 M180
WINDOW 0 41 48 Left 2
WINDOW 3 39 4 Left 2
SYMATTR InstName D1
SYMATTR Value 1N5817
SYMBOL cap 1760 1344 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C1
SYMATTR Value .001
SYMBOL cap 1568 1312 R0
WINDOW 3 27 71 Left 2
SYMATTR Value 220p
SYMATTR InstName C2
SYMBOL res 1728 1264 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 10K
SYMBOL VOLTAGE 1584 1088 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL ind 2208 1408 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 15
SYMATTR SpiceLine Rpar=5K
SYMBOL polcap 2544 1408 R0
SYMATTR InstName C3
SYMATTR Value 150
SYMATTR SpiceLine Rser=50m
SYMBOL res 2400 1392 R0
SYMATTR InstName R3
SYMATTR Value 1.64Meg
SYMBOL res 2400 1520 R0
SYMATTR InstName R4
SYMATTR Value 1Meg
SYMBOL cap 2320 1408 R0
SYMATTR InstName C4
SYMATTR Value 5p
SYMBOL res 2640 1392 R0
SYMATTR InstName Rload
SYMATTR Value 5
TEXT 2008 1592 Left 2 !.tran 3m startup