* Z:\home\khalils\Downloads\files\data\raw_asc\LTC4418.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\LTC4418.asy)
R8 N014 0 255K
C6 N003 0 470n
R3 IN1 N007 1Meg tol=1 pwr=0.1
Rload OUT 0 5
C2 OUT 0 100 V=25 Irms=2.4 Rser=0.05 Lser=0 mfg="KEMET" pn="T510E107K025AS" type="Tantalum"
MQ2 OUT N002 N001 N001 FDS4465
MQ3 IN2 N004 N003 N003 FDS4465
XU1 N015 N007 N009 N012 N013 N006 N008 0 N010 N011 N005 N003 N002 N001 OUT IN2 IN1 N011 N011 N014 LTC4418 ;pnba TMR)UV1)OV1)UV2)OV2)_VALID1)_VALID2)GND)CAS)IntVcc)G2)VS2)G1)VS1)Vout)V2)V1)EN)_SHDN)HYS
R7 OUT N006 1Meg
C5 N001 0 100n
C3 N015 0 1n
C1 OUT N004 47n
V1 IN2 0 PWL(0 0 300m 13.8)
R4 N013 0 78.7K
MQ1 IN1 N002 N001 N001 FDS4465
C4 N011 0 100n
R6 IN2 N012 1Meg
R5 N012 N013 33.2K
R1 N009 0 226K tol=1 pwr=0.1
V3 IN1 0 PWL(0 0 100m 5 500m 5 +1.7m 2.7 +4m .8 +6m 0)
D1 N005 N004 BAT46WJ
R2 N007 N009 60.4K tol=1 pwr=0.1
R11 N004 N005 698
MQ4 OUT N004 N003 N003 FDS4465
R12 OUT N008 1Meg
.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 1
.lib LTC4418.sub
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 6152 5600
WIRE 240 -528 -416 -528
WIRE 320 -528 240 -528
WIRE 432 -528 416 -528
WIRE 512 -528 432 -528
WIRE 1056 -528 608 -528
WIRE 1152 -528 1056 -528
WIRE 1280 -528 1152 -528
WIRE -416 -512 -416 -528
WIRE 1152 -512 1152 -528
WIRE 1280 -512 1280 -528
WIRE 400 -464 400 -480
WIRE 512 -464 400 -464
WIRE 528 -464 528 -480
WIRE 528 -464 512 -464
WIRE -416 -416 -416 -432
WIRE 1152 -416 1152 -448
WIRE 1280 -416 1280 -432
WIRE 176 -352 -416 -352
WIRE 592 -352 176 -352
WIRE 704 -352 688 -352
WIRE 784 -352 704 -352
WIRE 912 -352 880 -352
WIRE 1056 -352 1056 -528
WIRE 1056 -352 912 -352
WIRE -416 -336 -416 -352
WIRE 912 -320 912 -352
WIRE 672 -288 672 -304
WIRE 784 -288 672 -288
WIRE 800 -288 800 -304
WIRE 800 -288 784 -288
WIRE -416 -240 -416 -256
WIRE 784 -240 784 -288
WIRE 912 -240 912 -256
WIRE 912 -240 784 -240
WIRE 784 -208 784 -240
WIRE 912 -208 912 -240
WIRE 704 -192 704 -352
WIRE 704 -192 608 -192
WIRE 432 -176 432 -528
WIRE 432 -176 320 -176
WIRE 608 -176 608 -192
WIRE 320 -160 320 -176
WIRE 784 -112 784 -128
WIRE 912 -112 912 -144
WIRE 912 -112 784 -112
WIRE 608 -96 608 -112
WIRE 320 -80 320 -96
WIRE 432 -64 432 -176
WIRE 512 -64 512 -464
WIRE 704 -64 704 -192
WIRE 784 -64 784 -112
WIRE 1056 16 1056 -352
WIRE 1056 16 864 16
WIRE 240 32 240 -528
WIRE 352 32 240 32
WIRE 240 48 240 32
WIRE 912 128 864 128
WIRE 1056 128 1056 16
WIRE 1056 128 992 128
WIRE 240 160 240 128
WIRE 352 160 240 160
WIRE 240 192 240 160
WIRE 912 240 864 240
WIRE 1056 240 1056 128
WIRE 1056 240 992 240
WIRE 240 288 240 272
WIRE 352 288 240 288
WIRE 240 304 240 288
WIRE 928 352 864 352
WIRE 176 416 176 -352
WIRE 352 416 176 416
WIRE 176 432 176 416
WIRE 912 464 864 464
WIRE 176 544 176 512
WIRE 352 544 176 544
WIRE 176 560 176 544
WIRE 912 576 912 464
WIRE 912 576 864 576
WIRE 176 672 176 640
WIRE 352 672 176 672
WIRE 176 688 176 672
WIRE 912 688 912 576
WIRE 912 688 864 688
WIRE 912 704 912 688
WIRE 176 784 176 768
WIRE 432 784 432 768
WIRE 608 784 608 768
WIRE 784 784 784 768
WIRE 912 784 912 768
WIRE 608 880 608 864
WIRE 784 880 784 848
SYMBOL res 768 -224 R0
SYMATTR InstName R11
SYMATTR Value 698
SYMBOL schottky 896 -144 M180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D1
SYMATTR Value BAT46WJ
SYMBOL res 160 672 R0
SYMATTR InstName R4
SYMATTR Value 78.7K
SYMBOL pmos 320 -480 R270
WINDOW 0 51 49 VTop 2
WINDOW 3 -11 75 VLeft 2
SYMATTR InstName Q1
SYMATTR Value FDS4465
SYMBOL res 160 416 R0
SYMATTR InstName R6
SYMATTR Value 1Meg
SYMBOL res 224 32 R0
SYMATTR User1 1%
SYMATTR InstName R3
SYMATTR Value 1Meg
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL cap 592 -176 R0
SYMATTR InstName C6
SYMATTR Value 470n
SYMBOL polcap 1136 -512 R0
WINDOW 3 24 56 Left 2
SYMATTR Value 100
SYMATTR InstName C2
SYMATTR Description Capacitor
SYMATTR Type cap
SYMATTR SpiceLine V=25 Irms=2.4 Rser=0.05 Lser=0 mfg="KEMET" pn="T510E107K025AS" type="Tantalum"
SYMBOL res 1264 -528 R0
SYMATTR InstName Rload
SYMATTR Value 5
SYMBOL cap 896 704 R0
SYMATTR InstName C4
SYMATTR Value 100n
SYMBOL voltage -416 -352 R0
WINDOW 39 24 50 Left 2
WINDOW 123 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value PWL(0 0 300m 13.8)
SYMBOL pmos 880 -304 M270
WINDOW 0 53 47 VTop 2
WINDOW 3 -31 88 VLeft 2
SYMATTR InstName Q4
SYMATTR Value FDS4465
SYMBOL res 224 288 R0
SYMATTR User1 1%
SYMATTR InstName R1
SYMATTR Value 226K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL LTC4418 608 352 R0
SYMATTR InstName U1
SYMBOL voltage -416 -528 R0
WINDOW 39 24 44 Left 2
WINDOW 123 0 0 Left 2
SYMATTR InstName V3
SYMATTR Value PWL(0 0 100m 5 500m 5 +1.7m 2.7 +4m .8 +6m 0)
SYMBOL res 1008 112 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R7
SYMATTR Value 1Meg
SYMATTR User1 5%
SYMBOL pmos 592 -304 R270
WINDOW 0 56 47 VTop 2
WINDOW 3 -28 93 VLeft 2
SYMATTR InstName Q3
SYMATTR Value FDS4465
SYMBOL res 1008 224 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R12
SYMATTR Value 1Meg
SYMATTR User1 5%
SYMBOL res 160 544 R0
SYMATTR InstName R5
SYMATTR Value 33.2K
SYMBOL cap 896 -320 R0
SYMATTR InstName C1
SYMATTR Value 47n
SYMBOL cap 768 784 R0
SYMATTR InstName C3
SYMATTR Value 1n
SYMBOL cap 304 -160 R0
SYMATTR InstName C5
SYMATTR Value 100n
SYMBOL pmos 608 -480 M270
WINDOW 0 52 49 VTop 2
WINDOW 3 -11 72 VLeft 2
SYMATTR InstName Q2
SYMATTR Value FDS4465
SYMBOL res 224 176 R0
SYMATTR User1 1%
SYMATTR InstName R2
SYMATTR Value 60.4K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res 592 768 R0
SYMATTR InstName R8
SYMATTR Value 255K
FLAG -416 -416 0
FLAG -416 -240 0
FLAG 240 384 0
FLAG 176 784 0
FLAG 432 784 0
FLAG 1152 -416 0
FLAG 608 880 0
FLAG 784 880 0
FLAG 912 784 0
FLAG 1280 -416 0
FLAG -416 -528 IN1
FLAG -416 -352 IN2
FLAG 1280 -528 OUT
FLAG 320 -80 0
FLAG 608 -96 0
TEXT 1136 816 Left 2 !.tran 1