* Z:\home\khalils\Downloads\files\data\raw_asc\LTC4279.asc
* Generated by LTspice 26.0.1 for Windows.
* Rpm PWRMODE Encodings (see datasheet Table 1) \n \nLTPoE++ 90W <=10k \nUltraPWR >=13k \n \nOther power configurations not supported\nSee LTC4274 Model for a lower power PSE port
* While classification is a LTC4279 feature\nno classification is supported in the LTC4279_verify model,\ni.e. all parts pass class test.\nDetection is supported in the LTC4279_verify model.
* Diode Bridge
* Diode Bridge
* Library below included based on ModelFile attribute of instance XU2 (C:\users\khalils\AppData\Local\LTspice\lib\sym\PowerProducts\LT4275A.asy)
* Library below included based on ModelFile attribute of instance XU1 (C:\users\khalils\AppData\Local\LTspice\lib\sym\PowerProducts\LTC4279.asy)
Rpm N008 0 10k
R7 IN2 LED 12k
D2 COM OUT2 MURS120 N=2
V1 N005 0 3.3
V3 N004 0 PWL(0.8 0 +100n 1 +61m 1 +100n 0)
R1 HSgate N003 3.32k
R4 N010 0 .1
C6 IN2 OUT2 .22 Rser=10m
R2 IN N002 8.25
XU2 COM COM N007 N009 COM _TP2 pwrGD OUT HSgate N002 LT4275A ;pnba _IEEEUVLO)AUX)Rclass)Rclass++)GND)_T2P)pwrGD)HSsrc)HSgate)Vport
XU1 IN2 LED 0 0 N010 GATE OUT2 N006 NC_01 N008 LTC4279 ;pnba AGND)LED)VSSK)VEE)SENSE)GATE)OUT)_RESET)MID)PWRMODE
R3 OUT pwrGD 100k
S3 OUT2 N001 N004 0 SLOAD
D1 N001 IN MURS120 N=2
Rcls1 N007 COM 49.9
V2 SYS 0 56
M1 OUT2 GATE N010 N010 PSMN4R8100BSE
Rload1 OUT COM 3.9k
R6 OUT _TP2 100k
R8 SYS IN2 10
C2 OUT COM 10 Rser=1.8
C1 N003 COM 47n
Rcls2 N009 COM 118
M2 IN HSgate OUT OUT SUD40N10-25
C4 IN2 0 1
R5 N006 N005 100
Rcable1 SYS N001 12
C3 N002 COM .1
.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 3 startup
.model SLOAD SW(Ron=11 Roff=1Meg vt=.5 vh=-.3)
.lib LT4275A.sub
.lib LTC4279.sub
.backanno
.end

* LTspice schematic (.asc):
Version 4.1
SHEET 1 2552 1240
WIRE 960 208 -656 208
WIRE -1136 320 -2336 320
WIRE -768 320 -1136 320
WIRE -656 320 -656 208
WIRE -656 320 -688 320
WIRE -592 320 -656 320
WIRE -160 320 -528 320
WIRE 80 320 -160 320
WIRE 240 320 80 320
WIRE 464 320 336 320
WIRE 608 320 464 320
WIRE 752 320 608 320
WIRE -1136 352 -1136 320
WIRE 80 352 80 320
WIRE 320 400 320 368
WIRE 368 400 320 400
WIRE 368 416 368 400
WIRE -1136 448 -1136 432
WIRE -1104 448 -1136 448
WIRE -1040 448 -1104 448
WIRE -1008 448 -1040 448
WIRE -848 448 -1008 448
WIRE 80 448 80 432
WIRE 112 448 80 448
WIRE -1104 464 -1104 448
WIRE 112 464 112 448
WIRE -1008 480 -1008 448
WIRE -1136 512 -1136 448
WIRE -1136 512 -1184 512
WIRE -336 512 -368 512
WIRE 80 512 80 448
WIRE 80 512 48 512
WIRE 368 512 368 496
WIRE -1104 544 -1104 528
WIRE 112 544 112 528
WIRE 1120 544 1008 544
WIRE 608 560 608 320
WIRE 752 560 752 320
WIRE 960 560 960 208
WIRE 1120 560 1120 544
WIRE -848 576 -848 448
WIRE -336 576 -368 576
WIRE 208 576 48 576
WIRE 320 576 320 400
WIRE 320 576 208 576
WIRE 1008 576 1008 544
WIRE -2112 592 -2176 592
WIRE -1984 592 -2032 592
WIRE -1056 592 -1184 592
WIRE -1008 592 -1008 560
WIRE -1008 592 -1056 592
WIRE -2336 608 -2336 320
WIRE -2176 608 -2176 592
WIRE 368 608 368 576
WIRE -528 640 -544 640
WIRE -336 640 -448 640
WIRE 464 640 464 320
WIRE 464 640 48 640
WIRE 1120 656 1120 640
WIRE -1984 672 -2080 672
WIRE -2176 704 -2176 688
WIRE -2080 704 -2080 672
WIRE -448 704 -544 704
WIRE -336 704 -368 704
WIRE 112 704 48 704
WIRE 144 704 112 704
WIRE 464 704 464 640
WIRE 464 704 224 704
WIRE -336 768 -368 768
WIRE 128 768 48 768
WIRE 256 768 128 768
WIRE 464 768 464 704
WIRE 464 768 336 768
WIRE -1360 800 -1360 752
WIRE -2080 832 -2080 784
WIRE -1360 848 -1360 800
WIRE -2336 896 -2336 688
WIRE -1696 896 -1696 752
WIRE -1696 896 -2336 896
WIRE -1584 896 -1584 752
WIRE -1584 896 -1696 896
WIRE -1568 896 -1584 896
WIRE -1472 896 -1472 752
WIRE -1472 896 -1488 896
WIRE -1376 896 -1472 896
WIRE -1248 896 -1248 752
WIRE -1248 896 -1280 896
WIRE -1104 896 -1248 896
WIRE -848 896 -848 640
WIRE -848 896 -1104 896
WIRE -656 896 -848 896
WIRE -592 896 -656 896
WIRE -144 896 -528 896
WIRE 608 896 608 624
WIRE 608 896 -144 896
WIRE 752 896 752 640
WIRE 752 896 608 896
WIRE -2336 944 -2336 896
WIRE -144 944 -144 896
WIRE -656 1040 -656 896
WIRE 960 1040 960 640
WIRE 960 1040 -656 1040
SYMBOL res 352 752 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R6
SYMATTR Value 100k
SYMBOL res 240 688 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R3
SYMATTR Value 100k
SYMBOL nmos -1280 848 R90
WINDOW 0 2 46 VBottom 2
WINDOW 3 57 47 VTop 2
SYMATTR InstName M1
SYMATTR Value PSMN4R8100BSE
SYMBOL diode -528 912 M270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
WINDOW 123 -28 32 VBottom 2
SYMATTR InstName D2
SYMATTR Value MURS120
SYMATTR Value2 N=2
SYMBOL diode -592 336 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
WINDOW 123 -18 32 VBottom 2
SYMATTR InstName D1
SYMATTR Value MURS120
SYMATTR Value2 N=2
SYMBOL voltage -2176 592 R0
SYMATTR InstName V1
SYMATTR Value 3.3
SYMBOL cap 352 512 R0
SYMATTR InstName C1
SYMATTR Value 47n
SYMBOL res -1152 336 R0
SYMATTR InstName R8
SYMATTR Value 10
SYMBOL polcap 592 560 R0
WINDOW 3 42 36 Left 2
WINDOW 39 21 62 Left 2
SYMATTR Value 10
SYMATTR SpiceLine Rser=1.8
SYMATTR InstName C2
SYMATTR Description Capacitor
SYMATTR Type cap
SYMBOL res -2096 688 R0
SYMATTR InstName Rpm
SYMATTR Value 10k
SYMBOL cap -1120 464 R0
SYMATTR InstName C4
SYMATTR Value 1
SYMBOL res 352 400 R0
SYMATTR InstName R1
SYMATTR Value 3.32k
SYMBOL voltage -2336 592 R0
SYMATTR InstName V2
SYMATTR Value 56
SYMBOL voltage 1120 544 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V3
SYMATTR Value PWL(0.8 0 +100n 1 +61m 1 +100n 0)
SYMBOL res -432 624 R90
WINDOW 0 -4 55 VBottom 2
WINDOW 3 30 53 VTop 2
SYMATTR InstName Rcls1
SYMATTR Value 49.9
SYMBOL res 64 336 R0
SYMATTR InstName R2
SYMATTR Value 8.25
SYMBOL LTC4279 -1584 560 R0
SYMATTR InstName U1
SYMBOL nmos 240 368 R270
WINDOW 0 55 44 VTop 2
WINDOW 3 -11 72 VLeft 2
SYMATTR InstName M2
SYMATTR Value SUD40N10-25
SYMBOL sw 960 656 R180
WINDOW 0 -40 110 Left 2
WINDOW 3 -81 -5 Left 2
SYMATTR InstName S3
SYMATTR Value SLOAD
SYMBOL res -352 688 R90
WINDOW 0 -4 55 VBottom 2
WINDOW 3 30 53 VTop 2
SYMATTR InstName Rcls2
SYMATTR Value 118
SYMBOL res -2016 576 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R5
SYMATTR Value 100
SYMBOL res 736 544 R0
SYMATTR InstName Rload1
SYMATTR Value 3.9k
SYMBOL res -1024 464 R0
SYMATTR InstName R7
SYMATTR Value 12k
SYMBOL res -1472 880 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R4
SYMATTR Value .1
SYMBOL PowerProducts\\LT4275A -144 640 R0
SYMATTR InstName U2
SYMBOL cap -864 576 R0
WINDOW 39 24 84 Left 2
SYMATTR SpiceLine Rser=10m
SYMATTR InstName C6
SYMATTR Value .22
SYMBOL cap 96 464 R0
SYMATTR InstName C3
SYMATTR Value .1
SYMBOL res -784 336 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName Rcable1
SYMATTR Value 12
FLAG -2336 944 0
FLAG -2176 704 0
FLAG -1104 896 OUT2
FLAG 112 544 COM
FLAG 368 608 COM
FLAG -368 512 COM
FLAG 752 320 OUT
FLAG -368 768 COM
FLAG -368 576 COM
FLAG -544 640 COM
FLAG -544 704 COM
FLAG -2080 832 0
FLAG -160 320 IN
FLAG -1040 448 IN2
FLAG -1104 544 0
FLAG -1056 592 LED
FLAG -1360 800 GATE
FLAG -144 944 COM
FLAG 128 768 _TP2
FLAG 112 704 pwrGD
FLAG 1008 624 0
FLAG 1120 656 0
FLAG 208 576 HSgate
FLAG -2336 320 SYS
TEXT 712 968 Left 2 !.tran 3 startup
TEXT -3072 608 Left 2 ;Rpm PWRMODE Encodings  (see datasheet Table 1) \n \nLTPoE++ 90W   <=10k  \nUltraPWR           >=13k                         \n \nOther power configurations not supported\nSee LTC4274 Model for a lower power PSE port
TEXT -3072 488 Left 2 ;While classification is a LTC4279 feature\nno classification is supported in the LTC4279_verify model,\ni.e. all parts pass class test.\nDetection is supported in the LTC4279_verify model.
TEXT -544 264 Bottom 2 ;Diode Bridge
TEXT -504 816 Right 2 ;Diode Bridge
TEXT 1024 752 Left 2 !.model SLOAD SW(Ron=11 Roff=1Meg vt=.5 vh=-.3)