* Z:\home\khalils\Downloads\files\data\raw_asc\LTC3878.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\LTC3878.asy)
R3 N007 0 10K
V1 IN 0 12
R1 IN N001 432K
D1 N006 N005 1N5818
MQ1 N003 N010 0 0 RJK0301DPB
C1 N006 0 4.7
R2 OUT N007 5.11K
R4 N009 N008 20K
XU1 N004 NC_01 NC_02 NC_03 N009 0 N001 N007 MP_04 IN N006 N010 0 N003 N002 N005 LTC3878 ;pnba Run/SS)Pgood)Vrng)FCB)Ith)GND)Ion)FB))Vin)INTVcc)BG)PGND)SW)TG)Boost
C4 N004 0 .001
L1 N003 OUT .56 Rpar=1K
C5 N003 N005 .22
MQ2 IN N002 N003 N003 RJK0305DPB
C3 N008 0 120p
Rload OUT 0 .08
C2 OUT 0 750
.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 2m startup
.lib LTC3878.sub
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 1852 700
WIRE 528 -16 352 -16
WIRE 688 -16 528 -16
WIRE 1072 -16 688 -16
WIRE 352 0 352 -16
WIRE 528 0 528 -16
WIRE 1072 80 1072 -16
WIRE 352 96 352 80
WIRE 528 96 528 80
WIRE 688 96 688 -16
WIRE 1024 160 784 160
WIRE 832 224 784 224
WIRE 1072 224 1072 176
WIRE 1072 224 832 224
WIRE 1136 224 1072 224
WIRE 1280 224 1216 224
WIRE 1408 224 1280 224
WIRE 1520 224 1408 224
WIRE 1408 240 1408 224
WIRE 1520 240 1520 224
WIRE 1280 256 1280 224
WIRE 352 288 336 288
WIRE 432 288 416 288
WIRE 832 288 784 288
WIRE 1072 336 1072 224
WIRE 1408 336 1408 304
WIRE 1520 336 1520 320
WIRE 832 352 784 352
WIRE 928 352 832 352
WIRE 1280 368 1280 336
WIRE 1280 368 1248 368
WIRE 1280 384 1280 368
WIRE 256 416 240 416
WIRE 336 416 320 416
WIRE 432 416 416 416
WIRE 1024 416 784 416
WIRE 1072 448 1072 432
WIRE 1248 480 1248 368
WIRE 1248 480 784 480
WIRE 1280 480 1280 464
WIRE 528 560 528 544
WIRE 688 560 688 544
SYMBOL NMOS 1024 336 R0
SYMATTR InstName Q1
SYMATTR Value RJK0301DPB
SYMBOL PowerProducts\\LTC3878 608 320 R0
SYMATTR InstName U1
SYMBOL res 432 400 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R4
SYMATTR Value 20K
SYMBOL schottky 816 352 M180
WINDOW 0 39 48 Left 2
WINDOW 3 36 20 Left 2
SYMATTR InstName D1
SYMATTR Value 1N5818
SYMBOL cap 416 272 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C4
SYMATTR Value .001
SYMBOL nmos 1024 80 R0
SYMATTR InstName Q2
SYMATTR Value RJK0305DPB
SYMBOL res 1264 240 R0
SYMATTR InstName R2
SYMATTR Value 5.11K
SYMBOL cap 320 400 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C3
SYMATTR Value 120p
SYMBOL ind 1120 240 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value .56
SYMATTR SpiceLine Rpar=1K
SYMBOL polcap 1392 240 R0
SYMATTR InstName C2
SYMATTR Value 750
SYMBOL cap 928 368 R270
WINDOW 3 0 32 VBottom 2
WINDOW 0 32 32 VTop 2
SYMATTR Value 4.7
SYMATTR InstName C1
SYMBOL cap 816 224 R0
WINDOW 0 28 17 Left 2
WINDOW 3 26 48 Left 2
SYMATTR InstName C5
SYMATTR Value .22
SYMBOL RES 512 -16 R0
SYMATTR InstName R1
SYMATTR Value 432K
SYMBOL VOLTAGE 352 -16 R0
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL res 1504 224 R0
SYMATTR InstName Rload
SYMATTR Value .08
SYMBOL res 1264 368 R0
SYMATTR InstName R3
SYMATTR Value 10K
FLAG 528 560 0
FLAG 688 560 0
FLAG 1072 448 0
FLAG 992 352 0
FLAG 1520 336 0
FLAG 1280 480 0
FLAG 1408 336 0
FLAG 240 416 0
FLAG 352 96 0
FLAG 336 288 0
FLAG 352 -16 IN
FLAG 1520 224 OUT
TEXT 1344 496 Left 2 !.tran 2m startup