* Z:\home\khalils\Downloads\files\data\raw_asc\LTC3128.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\LTC3128.asy)
R4 IN N004 100m
C1 N003 0 10
XU1 N001 0 MP_01 MP_02 N003 N003 N004 N007 MP_03 MP_04 N004 MP_05 NC_06 N004 N008 N006 NC_07 N005 OUT OUT MP_08 MP_09 N002 LTC3128 ;pnba SW1)GND)))Rsenp)Rsens)RUN)PROG)))Vin))_PFO)PFI)MAXV)FB)PGood)MID)Vouts)Voutp)))SW2
R3 N006 0 301K
CSUPCap1 OUT N005 35m Rser=50m
V1 IN 0 3.3
L1 N001 N002 3.3 Rser=20m
C3 OUT N005 10 Rser=5m
C4 N005 0 10 Rser=5m
C2 N007 0 470p Rpar=3.57K
R1 N008 0 127K
CSUPCap2 N005 0 35m Rser=50m
C5 N004 0 10
R2 OUT N006 1.87Meg
.tran 50m startup
.lib LTC3128.sub
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 880 680
WIRE 144 -128 128 -128
WIRE 256 -128 224 -128
WIRE 128 -80 128 -128
WIRE 256 -80 256 -128
WIRE 32 -16 -48 -16
WIRE 48 -16 32 -16
WIRE 352 -16 336 -16
WIRE 448 -16 352 -16
WIRE 608 -16 448 -16
WIRE 704 -16 608 -16
WIRE -48 0 -48 -16
WIRE 448 32 448 -16
WIRE 608 64 608 -16
WIRE 704 64 704 -16
WIRE -48 80 -48 64
WIRE 32 80 32 -16
WIRE 48 80 32 80
WIRE 352 80 352 -16
WIRE 352 80 336 80
WIRE -160 176 -240 176
WIRE -48 176 -80 176
WIRE 32 176 -48 176
WIRE 48 176 32 176
WIRE 608 176 608 128
WIRE 608 176 336 176
WIRE 704 176 704 128
WIRE 704 176 608 176
WIRE -240 192 -240 176
WIRE -48 192 -48 176
WIRE 608 192 608 176
WIRE 704 192 704 176
WIRE 32 272 32 176
WIRE 48 272 32 272
WIRE 448 272 448 112
WIRE 448 272 336 272
WIRE 608 272 608 256
WIRE 704 272 704 256
WIRE -240 288 -240 272
WIRE -48 288 -48 256
WIRE 448 288 448 272
WIRE 32 368 32 272
WIRE 48 368 32 368
WIRE 448 384 448 368
WIRE 400 464 336 464
WIRE 480 464 464 464
WIRE 128 544 128 528
WIRE 256 544 256 528
WIRE 256 640 256 624
SYMBOL ind 128 -112 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 3.3
SYMATTR SpiceLine Rser=20m
SYMBOL cap -64 192 R0
SYMATTR InstName C5
SYMATTR Value 10
SYMBOL voltage -240 176 R0
SYMATTR InstName V1
SYMATTR Value 3.3
SYMBOL cap 688 64 R0
SYMATTR InstName SUPCap1
SYMATTR Value 35m
SYMATTR SpiceLine Rser=50m
SYMBOL res 432 16 R0
SYMATTR InstName R2
SYMATTR Value 1.87Meg
SYMBOL res 240 528 R0
SYMATTR InstName R1
SYMATTR Value 127K
SYMBOL cap 688 192 R0
SYMATTR InstName SUPCap2
SYMATTR Value 35m
SYMATTR SpiceLine Rser=50m
SYMBOL cap 592 64 R0
SYMATTR InstName C3
SYMATTR Value 10
SYMATTR SpiceLine Rser=5m
SYMBOL PowerProducts\\LTC3128 192 224 R0
SYMATTR InstName U1
SYMBOL cap 400 480 R270
WINDOW 39 -21 32 VBottom 2
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR SpiceLine Rpar=3.57K
SYMATTR InstName C2
SYMATTR Value 470p
SYMBOL res -176 192 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R4
SYMATTR Value 100m
SYMBOL res 432 272 R0
SYMATTR InstName R3
SYMATTR Value 301K
SYMBOL cap -64 0 R0
SYMATTR InstName C1
SYMATTR Value 10
SYMBOL cap 592 192 R0
SYMATTR InstName C4
SYMATTR Value 10
SYMATTR SpiceLine Rser=5m
FLAG 128 544 0
FLAG 256 640 0
FLAG -240 288 0
FLAG -48 80 0
FLAG 480 464 0
FLAG 704 272 0
FLAG 448 384 0
FLAG -240 176 IN
FLAG 704 -16 OUT
FLAG 608 272 0
FLAG -48 288 0
TEXT 568 576 Left 2 !.tran 50m startup