* Z:\home\khalils\Downloads\files\data\raw_asc\LTC7891.asc
* Generated by LTspice 26.0.1 for Windows.
* Library below included based on ModelFile attribute of instance XU3, XU4 (C:\users\khalils\AppData\Local\LTspice\lib\sym\Contrib\EPC\EPC2204.asy)
* Library below included based on ModelFile attribute of instance XU1 (C:\users\khalils\AppData\Local\LTspice\lib\sym\PowerProducts\LTC7891.asy)
XU1 IN N006 INTVcc NC_01 0 N002 IN INTVcc INTVcc NC_02 0 INTVcc INTVcc N008 OUT N015 N014 N012 INTVcc OUT 0 N005 N009 N011 N003 N007 N001 NC_03 LTC7891 ;pnba VIN)FREQ)MODE)VPRG)PLLIN)BOOST)RUN)DTCA)DTCB)ILIM)DRVUV)DRVCC)DRVSET)SENSE+)SENSE-)VFB)ITH)TRACK/SS)INTVCC)EXTVCC)GND)TGDN)BGUP)BGDN)TGUP)SW)PGOOD)BSTVCC
R2 N005 N004 2
R11 INTVcc N001 100K
R10 OUT 0 1.6
C7 OUT 0 47 V=35 Irms=2.86938 Rser=0.1 Lser=0
C5 N008 OUT 1n
R3 N009 N010 2
C2 N012 0 5n
V1 IN 0 30
C8 N013 0 4.7n
R6 OUT N015 309K
R8 N006 0 75K
XU3 IN N004 N007 EPC2204 ;pnba D)G)S
R1 N003 N004 2
C1 INTVcc 0 4.7
C6 OUT 0 4.7 m=2 V=63 Irms=866.025m Rser=0.3 Lser=0 mfg="KEMET" pn="T521D475M063ATE300" type="Tantalum"
L1 N007 N008 3.3 Ipk=68.4 Rser=0.00186 Rpar=310.86 Cpar=0 mfg="Coilcraft" pn="SER2915H-332"
R5 N008 OUT 2m
C4 N002 N007 0.1
R9 N014 N013 9.3K
XU4 N007 N010 0 EPC2204 ;pnba D)G)S
R7 N015 0 10.7K
C3 N014 0 47p
R4 N011 N010 2
.tran 1m startup
.lib Contrib/EPC/EPC2204.lib
.lib LTC7891.sub
.backanno
.end

* LTspice schematic (.asc):
Version 4.1
SHEET 1 2404 1148
WIRE -288 -368 -320 -368
WIRE 128 -368 -288 -368
WIRE 224 -368 128 -368
WIRE 704 -368 224 -368
WIRE 1024 -336 304 -336
WIRE -320 -320 -320 -368
WIRE -128 -304 -224 -304
WIRE -32 -304 -128 -304
WIRE 48 -304 -32 -304
WIRE -224 -272 -224 -304
WIRE -128 -272 -128 -304
WIRE 48 -256 48 -304
WIRE 128 -256 128 -368
WIRE 224 -256 224 -368
WIRE 304 -256 304 -336
WIRE -320 -192 -320 -240
WIRE -224 -192 -224 -208
WIRE -128 -160 -128 -192
WIRE -32 -160 -128 -160
WIRE -32 -64 -64 -64
WIRE -32 48 -48 48
WIRE 432 48 384 48
WIRE 432 64 432 48
WIRE 704 112 704 -368
WIRE 512 144 384 144
WIRE 608 144 592 144
WIRE 608 192 608 144
WIRE 656 192 608 192
WIRE -32 240 -64 240
WIRE 512 240 384 240
WIRE 608 240 608 192
WIRE 608 240 592 240
WIRE -128 336 -144 336
WIRE -32 336 -48 336
WIRE 432 336 432 128
WIRE 432 336 384 336
WIRE 704 336 704 208
WIRE 704 336 432 336
WIRE 768 336 704 336
WIRE 896 336 848 336
WIRE 912 336 896 336
WIRE 1024 336 1024 -336
WIRE 1024 336 992 336
WIRE 1088 336 1024 336
WIRE 1200 336 1088 336
WIRE 1248 336 1200 336
WIRE 1328 336 1248 336
WIRE 1088 368 1088 336
WIRE 1200 368 1200 336
WIRE 1328 368 1328 336
WIRE 704 400 704 336
WIRE -32 432 -144 432
WIRE 512 432 384 432
WIRE 608 432 592 432
WIRE 1088 464 1088 432
WIRE 1200 464 1200 432
WIRE 1328 464 1328 448
WIRE 608 480 608 432
WIRE 656 480 608 480
WIRE -144 528 -144 432
WIRE -80 528 -144 528
WIRE -32 528 -80 528
WIRE 512 528 384 528
WIRE 608 528 608 480
WIRE 608 528 592 528
WIRE 704 544 704 496
WIRE -144 624 -144 528
WIRE -32 624 -144 624
WIRE 432 624 384 624
WIRE 896 624 896 336
WIRE 896 624 432 624
WIRE 432 640 432 624
WIRE -144 720 -160 720
WIRE -32 720 -80 720
WIRE 432 720 432 704
WIRE 432 720 384 720
WIRE 1024 720 1024 336
WIRE 1024 720 432 720
WIRE -224 816 -304 816
WIRE -112 816 -144 816
WIRE -32 816 -112 816
WIRE 432 816 384 816
WIRE 528 816 432 816
WIRE 1024 816 1024 720
WIRE 1024 816 608 816
WIRE -304 832 -304 816
WIRE -112 832 -112 816
WIRE 432 832 432 816
WIRE -304 912 -304 896
WIRE -112 912 -112 896
WIRE 432 928 432 912
WIRE 80 944 80 912
WIRE 112 944 80 944
WIRE 272 944 272 912
SYMBOL res 624 800 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R6
SYMATTR Value 309K
SYMBOL res 496 544 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R4
SYMATTR Value 2
SYMBOL polcap 1184 368 R0
WINDOW 3 24 56 Left 2
SYMATTR Value 47u
SYMATTR InstName C7
SYMATTR Description Capacitor
SYMATTR Type cap
SYMATTR SpiceLine V=35 Irms=2.86938 Rser=0.1 Lser=0
SYMBOL cap 416 640 R0
SYMATTR InstName C5
SYMATTR Value 1n
SYMBOL cap 1072 368 R0
WINDOW 123 24 84 Left 2
SYMATTR Value2 m=2
SYMATTR InstName C6
SYMATTR Value 4.7u
SYMATTR SpiceLine V=63 Irms=866.025m Rser=0.3 Lser=0 mfg="KEMET" pn="T521D475M063ATE300" type="Tantalum"
SYMBOL res 496 256 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R2
SYMATTR Value 2
SYMBOL res 1312 352 R0
SYMATTR InstName R10
SYMATTR Value 1.6
SYMBOL res 496 448 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R3
SYMATTR Value 2
SYMBOL cap 416 64 R0
SYMATTR InstName C4
SYMATTR Value 0.1u
SYMBOL SpecialFunctions\\EPC2204 656 112 R0
SYMATTR InstName U3
SYMBOL ind 752 352 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 3.3u
SYMATTR SpiceLine Ipk=68.4 Rser=0.00186 Rpar=310.86 Cpar=0 mfg="Coilcraft" pn="SER2915H-332"
SYMBOL res 896 352 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R5
SYMATTR Value 2m
SYMBOL res -128 800 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R9
SYMATTR Value 9.3K
SYMBOL LTC7891 176 256 R0
SYMATTR InstName U1
SYMBOL res 496 160 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R1
SYMATTR Value 2
SYMBOL res 416 816 R0
SYMATTR InstName R7
SYMATTR Value 10.7K
SYMBOL voltage -320 -336 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value 30
SYMBOL cap -240 -272 R0
SYMATTR InstName C1
SYMATTR Value 4.7u
SYMBOL cap -320 832 R0
SYMATTR InstName C8
SYMATTR Value 4.7n
SYMBOL res -144 -288 R0
SYMATTR InstName R11
SYMATTR Value 100K
SYMBOL res -32 320 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R8
SYMATTR Value 75K
SYMBOL SpecialFunctions\\EPC2204 656 400 R0
SYMATTR InstName U4
SYMBOL cap -80 736 M270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C2
SYMATTR Value 5n
SYMBOL cap -128 832 R0
SYMATTR InstName C3
SYMATTR Value 47p
FLAG -320 -192 0
FLAG -64 -64 0
FLAG -224 -192 0
FLAG -160 720 0
FLAG 272 944 0
FLAG 704 544 0
FLAG 432 928 0
FLAG 1088 464 0
FLAG 1200 464 0
FLAG -144 336 0
FLAG -64 240 0
FLAG 1328 464 0
FLAG -32 -304 INTVcc
FLAG -80 528 INTVcc
FLAG -288 -368 IN
FLAG 1248 336 OUT
FLAG -48 48 INTVcc
FLAG 112 944 INTVcc
FLAG -304 912 0
FLAG -112 912 0
TEXT 112 1048 Left 2 !.tran 1m startup