* Z:\tmp\asc_dec_bjh7r6w2\016e3db379b3_thermal_design_dec0.asc
* Generated by LTspice 26.0.1 for Windows.
IMOS_Losses8 0 Tj8 {P_Loss_High2}
RTopCopperPlaneSpread12 N055 N054 {neglected}
RSolder2 Tc2 N005 {Rth_Solder}
RVias12 N064 N075 {Rth_Vias}
RSolder5 Tc5 N006 {Rth_Solder}
RBottomCopperPlaneSpread2 N023 N022 {neglected}
RTrappedAirSpreadA10 N037 N036 {neglected}
RVias3 N056 N066 {Rth_Vias}
RSolder1 Tc1 N003 {Rth_Solder}
RTrappedAirSpreadB3 N077 N083 {neglected}
RTopPlaneToAir Ta T_TopCopperPlane {neglected}
RDieToBottom10 Tj10 Tc10 {Rth_JC}
RTrappedAirSpreadA4 N079 N078 {neglected}
IMOS_Losses1 0 Tj1 {P_Loss_High1 }
RTopCopperLayer12 N054 N064 {Rth_CopperLayer}
RBottomCopperPlaneSpread4 N069 N068 {neglected}
RVias1 N011 N020 {Rth_Vias}
RDieToTop10 N002 Tj10 {neglected}
RDieToTop8 N046 Tj8 {neglected}
RVias9 N017 N026 {Rth_Vias}
RVias4 N058 N068 {Rth_Vias}
RVias5 N015 N024 {Rth_Vias}
RDieToBottom12 Tj12 Tc12 {Rth_JC}
RTrappedAirSpreadA9 N035 N034 {neglected}
RFR2 N057 N056 {neglected}
RTIM4 N078 N084 {Rth_TIM}
RBottomCopperLayer8 N072 N082 {Rth_CopperLayer}
RVias6 N016 N025 {Rth_Vias}
RTrappedAirSpreadA7 N081 N080 {neglected}
RSolder11 Tc11 N052 {Rth_Solder}
RTIM3 N076 N083 {Rth_TIM}
RTrappedAirSpreadB7 N081 N085 {neglected}
RDieToBottom3 Tj3 Tc3 {Rth_JC}
RBottomCopperLayer3 N066 N076 {Rth_CopperLayer}
IMOS_Losses2 0 Tj2 {P_Loss_High1}
RVias11 N062 N073 {Rth_Vias}
RDieToTop3 N041 Tj3 {neglected}
RDieToBottom9 Tj9 Tc9 {Rth_JC}
RTopCopperLayer10 N010 N019 {Rth_CopperLayer}
IMOS_Losses10 0 Tj10 {P_Loss_Low2}
RDieToTop4 N043 N042 {neglected}
RSolder8 Tc8 N051 {Rth_Solder}
RTopCopperPlaneSpread9 N009 N008 {neglected}
RBottomCopperPlaneSpread1 N021 N020 {neglected}
RFR3 N059 N058 {neglected}
RBottomPlaneToFR T_FR4 T_TopCopperPlane {neglected}
RFR4_Spread1 N012 N011 {neglected}
RTopCopperLayer8 N051 N061 {Rth_CopperLayer}
RBottomCopperLayer7 N070 N080 {Rth_CopperLayer}
RFR10 N063 N062 {neglected}
VTa Ta 0 {TEMP}
RDieToTop7 N045 N044 {neglected}
RDieToTop9 N001 Tj9 {neglected}
RDieToBottom11 Tj11 Tc11 {Rth_JC}
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 6284 3724
WIRE 304 32 192 32
WIRE 592 32 304 32
WIRE 1328 32 1216 32
WIRE 1616 32 1328 32
WIRE 2336 32 2224 32
WIRE 2624 32 2336 32
WIRE 4384 32 4272 32
WIRE 4672 32 4384 32
WIRE 5008 32 4752 32
WIRE 5408 32 5296 32
WIRE 5696 32 5408 32
WIRE 6032 32 5776 32
WIRE 304 48 304 32
WIRE 1328 48 1328 32
WIRE 2336 48 2336 32
WIRE 4384 48 4384 32
WIRE 5408 48 5408 32
WIRE 304 144 304 128
WIRE 304 144 192 144
WIRE 1328 144 1328 128
WIRE 1328 144 1216 144
WIRE 2336 144 2336 128
WIRE 2336 144 2224 144
WIRE 4384 144 4384 128
WIRE 4384 144 4272 144
WIRE 5408 144 5408 128
WIRE 5408 144 5296 144
WIRE 304 160 304 144
WIRE 1328 160 1328 144
WIRE 2336 160 2336 144
WIRE 4384 160 4384 144
WIRE 5408 160 5408 144
WIRE -1376 176 -1424 176
WIRE -1168 176 -1216 176
WIRE -960 176 -1008 176
WIRE -448 176 -496 176
WIRE -240 176 -288 176
WIRE -1424 224 -1424 176
WIRE -1216 224 -1216 176
WIRE -1008 224 -1008 176
WIRE -288 224 -288 176
WIRE 304 256 304 240
WIRE 592 256 304 256
WIRE 928 256 672 256
WIRE 1328 256 1328 240
WIRE 1616 256 1328 256
WIRE 2336 256 2336 240
WIRE 2624 256 2336 256
WIRE 3360 256 3360 240
WIRE 3648 256 3360 256
WIRE 4384 256 4384 240
WIRE 4672 256 4384 256
WIRE 5008 256 4752 256
WIRE 5408 256 5408 240
WIRE 5696 256 5408 256
WIRE 304 272 304 256
WIRE 1328 272 1328 256
WIRE 2336 272 2336 256
WIRE 3360 272 3360 256
WIRE 4384 272 4384 256
WIRE 5408 272 5408 256
WIRE -1424 368 -1424 304
WIRE -1216 368 -1216 304
WIRE -1008 368 -1008 304
WIRE -288 368 -288 304
WIRE 304 368 304 352
WIRE 592 368 304 368
WIRE 928 368 672 368
WIRE 1616 368 1328 368
WIRE 1952 368 1696 368
WIRE 2336 368 2336 352
WIRE 2624 368 2336 368
WIRE 3360 368 3360 352
WIRE 3648 368 3360 368
WIRE 4384 368 4384 352
WIRE 4672 368 4384 368
WIRE 5008 368 4752 368
WIRE 5408 368 5408 352
WIRE 5696 368 5408 368
WIRE 304 384 304 368
WIRE 2336 384 2336 368
WIRE 3360 384 3360 368
WIRE 4384 384 4384 368
WIRE 5408 384 5408 368
WIRE 304 480 304 464
WIRE 592 480 304 480
WIRE 928 480 672 480
WIRE 1616 480 1328 480
WIRE 1952 480 1696 480
WIRE 2336 480 2336 464
WIRE 2624 480 2336 480
WIRE 3360 480 3360 464
WIRE 3648 480 3360 480
WIRE 4384 480 4384 464
WIRE 4672 480 4384 480
WIRE 5008 480 4752 480
WIRE 5696 480 5408 480
WIRE 6032 480 5776 480
WIRE 304 496 304 480
WIRE 2336 496 2336 480
WIRE 3360 496 3360 480
WIRE 4384 496 4384 480
WIRE -448 528 -496 528
WIRE -496 576 -496 528
WIRE 592 592 304 592
WIRE 832 592 672 592
WIRE 1616 592 1328 592
WIRE 1856 592 1696 592
WIRE 4672 592 4384 592
WIRE 4912 592 4752 592
WIRE 5696 592 5408 592
WIRE 5936 592 5776 592
WIRE 832 704 832 592
WIRE 1856 704 1856 592
WIRE 4672 704 4384 704
WIRE 4912 704 4912 592
WIRE 4912 704 4752 704
WIRE 5008 704 4912 704
WIRE 5696 704 5408 704
WIRE 5936 704 5936 592
WIRE 5936 704 5776 704
WIRE 6032 704 5936 704
WIRE -496 720 -496 656
WIRE 304 800 304 704
WIRE 928 800 304 800
WIRE 4384 800 4384 704
WIRE 5008 800 4384 800
WIRE 5408 800 5408 704
WIRE 6032 800 5408 800
WIRE 304 976 192 976
WIRE 592 976 304 976
WIRE 928 976 672 976
WIRE 1616 976 1328 976
WIRE 1952 976 1696 976
WIRE 2624 976 2336 976
WIRE 2960 976 2704 976
WIRE 3360 976 3248 976
WIRE 3648 976 3360 976
WIRE 3984 976 3728 976
WIRE 4384 976 4272 976
WIRE 4672 976 4384 976
WIRE 5408 976 5296 976
WIRE 5696 976 5408 976
WIRE 304 992 304 976
WIRE 3360 992 3360 976
WIRE 4384 992 4384 976
WIRE 5408 992 5408 976
WIRE 304 1088 304 1072
WIRE 304 1088 192 1088
WIRE 3360 1088 3360 1072
WIRE 3360 1088 3248 1088
WIRE 4384 1088 4384 1072
WIRE 4384 1088 4272 1088
WIRE 5408 1088 5408 1072
WIRE 5408 1088 5296 1088
WIRE 304 1104 304 1088
WIRE 3360 1104 3360 1088
WIRE 4384 1104 4384 1088
WIRE 5408 1104 5408 1088
WIRE -976 1136 -1008 1136
WIRE -864 1136 -896 1136
WIRE 304 1200 304 1184
WIRE 592 1200 304 1200
WIRE 928 1200 672 1200
WIRE 1328 1200 1328 1184
WIRE 1616 1200 1328 1200
WIRE 1952 1200 1696 1200
WIRE 3360 1200 3360 1184
WIRE 3648 1200 3360 1200
WIRE 4384 1200 4384 1184
WIRE 4672 1200 4384 1200
WIRE 5008 1200 4752 1200
WIRE 5408 1200 5408 1184
WIRE 5696 1200 5408 1200
WIRE 6032 1200 5776 1200
WIRE 304 1216 304 1200
WIRE 1328 1216 1328 1200
WIRE 3360 1216 3360 1200
WIRE 4384 1216 4384 1200
WIRE 5408 1216 5408 1200
WIRE -976 1248 -1008 1248
WIRE -864 1248 -896 1248
WIRE 304 1312 304 1296
WIRE 592 1312 304 1312
WIRE 928 1312 672 1312
WIRE 1328 1312 1328 1296
WIRE 1616 1312 1328 1312
WIRE 1952 1312 1696 1312
WIRE 2336 1312 2336 1296
WIRE 2624 1312 2336 1312
WIRE 3360 1312 3360 1296
WIRE 3648 1312 3360 1312
WIRE 4384 1312 4384 1296
WIRE 4672 1312 4384 1312
WIRE 5008 1312 4752 1312
WIRE 5408 1312 5408 1296
WIRE 5696 1312 5408 1312
WIRE 6032 1312 5776 1312
WIRE 304 1328 304 1312
WIRE 1328 1328 1328 1312
WIRE 2336 1328 2336 1312
WIRE 3360 1328 3360 1312
WIRE 4384 1328 4384 1312
WIRE 5408 1328 5408 1312
WIRE -976 1360 -1008 1360
WIRE -864 1360 -896 1360
WIRE 304 1424 304 1408
WIRE 592 1424 304 1424
WIRE 928 1424 672 1424
WIRE 1328 1424 1328 1408
WIRE 1616 1424 1328 1424
WIRE 1952 1424 1696 1424
WIRE 2336 1424 2336 1408
WIRE 2624 1424 2336 1424
WIRE 2960 1424 2704 1424
WIRE 3360 1424 3360 1408
WIRE 3648 1424 3360 1424
WIRE 4384 1424 4384 1408
WIRE 4672 1424 4384 1424
WIRE 5008 1424 4752 1424
WIRE 5408 1424 5408 1408
WIRE 5696 1424 5408 1424
WIRE 304 1440 304 1424
WIRE 1328 1440 1328 1424
WIRE 2336 1440 2336 1424
WIRE 3360 1440 3360 1424
WIRE 4384 1440 4384 1424
WIRE 5408 1440 5408 1424
WIRE -976 1456 -1008 1456
WIRE -864 1456 -896 1456
WIRE 304 1536 304 1520
WIRE 592 1536 304 1536
WIRE 832 1536 672 1536
WIRE 1328 1536 1328 1520
WIRE 1616 1536 1328 1536
WIRE 1856 1536 1696 1536
WIRE 2336 1536 2336 1520
WIRE 2624 1536 2336 1536
WIRE 2864 1536 2704 1536
WIRE 3360 1536 3360 1520
WIRE 3648 1536 3360 1536
WIRE -976 1552 -1008 1552
WIRE -864 1552 -896 1552
WIRE 304 1552 304 1536
WIRE 1328 1552 1328 1536
WIRE 2336 1552 2336 1536
WIRE 3360 1552 3360 1536
WIRE 304 1648 304 1632
WIRE 592 1648 304 1648
WIRE 832 1648 832 1536
WIRE 832 1648 672 1648
WIRE 928 1648 832 1648
WIRE 1328 1648 1328 1632
WIRE 1616 1648 1328 1648
WIRE 1856 1648 1856 1536
WIRE 1856 1648 1696 1648
WIRE 1952 1648 1856 1648
WIRE 2624 1648 2336 1648
WIRE 2864 1648 2864 1536
WIRE 2864 1648 2704 1648
WIRE 2960 1648 2864 1648
WIRE 304 1744 304 1648
WIRE 1328 1744 1328 1648
SYMBOL current -288 304 M180
WINDOW 0 24 80 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName MOS_Losses8
SYMATTR Value {P_Loss_High2}
SYMBOL res 5792 1184 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 35 48 VTop 2
SYMATTR InstName TopCopperPlaneSpread12
SYMATTR Value {neglected}
SYMBOL res 1312 144 R0
SYMATTR InstName Solder2
SYMATTR Value {Rth_Solder}
SYMBOL res 5392 1312 R0
SYMATTR InstName Vias12
SYMATTR Value {Rth_Vias}
SYMBOL res 2320 144 R0
SYMATTR InstName Solder5
SYMATTR Value {Rth_Solder}
SYMBOL res 1712 464 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 35 48 VTop 2
SYMATTR InstName BottomCopperPlaneSpread2
SYMATTR Value {neglected}
SYMBOL res 5792 576 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 35 48 VTop 2
SYMATTR InstName TrappedAirSpreadA10
SYMATTR Value {neglected}
SYMBOL res 288 1312 R0
SYMATTR InstName Vias3
SYMATTR Value {Rth_Vias}
SYMBOL res 288 144 R0
SYMATTR InstName Solder1
SYMATTR Value {Rth_Solder}
SYMBOL res 688 1632 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 35 48 VTop 2
SYMATTR InstName TrappedAirSpreadB3
SYMATTR Value {neglected}
SYMBOL res -880 1232 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName TopPlaneToAir
SYMATTR Value {neglected}
SYMBOL res 5392 32 R0
SYMATTR InstName DieToBottom10
SYMATTR Value {Rth_JC}
SYMBOL res 1712 1520 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 35 48 VTop 2
SYMATTR InstName TrappedAirSpreadA4
SYMATTR Value {neglected}
SYMBOL current -1216 304 M180
WINDOW 0 24 80 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName MOS_Losses1
SYMATTR Value {P_Loss_High1 }
SYMBOL res 5392 1200 R0
SYMATTR InstName TopCopperLayer12
SYMATTR Value {Rth_CopperLayer}
SYMBOL res 1712 1408 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 35 48 VTop 2
SYMATTR InstName BottomCopperPlaneSpread4
SYMATTR Value {neglected}
SYMBOL res 288 368 R0
SYMATTR InstName Vias1
SYMATTR Value {Rth_Vias}
SYMBOL res 5792 16 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName DieToTop10
SYMATTR Value {neglected}
SYMBOL res 3744 960 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName DieToTop8
SYMATTR Value {neglected}
SYMBOL res 4368 368 R0
SYMATTR InstName Vias9
SYMATTR Value {Rth_Vias}
SYMBOL res 1312 1312 R0
SYMATTR InstName Vias4
SYMATTR Value {Rth_Vias}
SYMBOL res 2320 368 R0
SYMATTR InstName Vias5
SYMATTR Value {Rth_Vias}
SYMBOL res 5392 976 R0
SYMATTR InstName DieToBottom12
SYMATTR Value {Rth_JC}
SYMBOL res 4768 576 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 35 48 VTop 2
SYMATTR InstName TrappedAirSpreadA9
SYMATTR Value {neglected}
SYMBOL res 688 1296 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName FR2
SYMATTR Value {neglected}
SYMBOL res 1312 1536 R0
SYMATTR InstName TIM4
SYMATTR Value {Rth_TIM}
SYMBOL res 3344 1424 R0
SYMATTR InstName BottomCopperLayer8
SYMATTR Value {Rth_CopperLayer}
SYMBOL res 3344 368 R0
SYMATTR InstName Vias6
SYMATTR Value {Rth_Vias}
SYMBOL res 2720 1520 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 35 48 VTop 2
SYMATTR InstName TrappedAirSpreadA7
SYMATTR Value {neglected}
SYMBOL res 4368 1088 R0
SYMATTR InstName Solder11
SYMATTR Value {Rth_Solder}
SYMBOL res 288 1536 R0
SYMATTR InstName TIM3
SYMATTR Value {Rth_TIM}
SYMBOL res 2720 1632 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 35 48 VTop 2
SYMATTR InstName TrappedAirSpreadB7
SYMATTR Value {neglected}
SYMBOL res 288 976 R0
SYMATTR InstName DieToBottom3
SYMATTR Value {Rth_JC}
SYMBOL res 288 1424 R0
SYMATTR InstName BottomCopperLayer3
SYMATTR Value {Rth_CopperLayer}
SYMBOL current -1008 304 M180
WINDOW 0 24 80 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName MOS_Losses2
SYMATTR Value {P_Loss_High1}
SYMBOL res 4368 1312 R0
SYMATTR InstName Vias11
SYMATTR Value {Rth_Vias}
SYMBOL res 688 960 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName DieToTop3
SYMATTR Value {neglected}
SYMBOL res 4368 32 R0
SYMATTR InstName DieToBottom9
SYMATTR Value {Rth_JC}
SYMBOL res 5392 256 R0
SYMATTR InstName TopCopperLayer10
SYMATTR Value {Rth_CopperLayer}
SYMBOL current -496 656 M180
WINDOW 0 24 80 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName MOS_Losses10
SYMATTR Value {P_Loss_Low2}
SYMBOL res 1712 960 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName DieToTop4
SYMATTR Value {neglected}
SYMBOL res 3344 1088 R0
SYMATTR InstName Solder8
SYMATTR Value {Rth_Solder}
SYMBOL res 4768 240 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 35 48 VTop 2
SYMATTR InstName TopCopperPlaneSpread9
SYMATTR Value {neglected}
SYMBOL res 688 464 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 35 48 VTop 2
SYMATTR InstName BottomCopperPlaneSpread1
SYMATTR Value {neglected}
SYMBOL res 1712 1296 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName FR3
SYMATTR Value {neglected}
SYMBOL res -880 1536 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName BottomPlaneToFR
SYMATTR Value {neglected}
SYMBOL res 688 352 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName FR4_Spread1
SYMATTR Value {neglected}
SYMBOL res 3344 1200 R0
SYMATTR InstName TopCopperLayer8
SYMATTR Value {Rth_CopperLayer}
SYMBOL res 2320 1424 R0
SYMATTR InstName BottomCopperLayer7
SYMATTR Value {Rth_CopperLayer}
SYMBOL res 4768 1296 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName FR10
SYMATTR Value {neglected}
SYMBOL voltage -1424 208 R0
SYMATTR InstName Ta
SYMATTR Value {TEMP}
SYMBOL res 2720 960 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName DieToTop7
SYMATTR Value {neglected}
SYMBOL res 4768 16 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName DieToTop9
SYMATTR Value {neglected}
SYMBOL res 4368 976 R0
SYMATTR InstName DieToBottom11
SYMATTR Value {Rth_JC}
FLAG 192 32 Tj1
FLAG 192 144 Tc1
FLAG -1424 368 0
FLAG -1168 176 Tj1
FLAG -1376 176 Ta
FLAG -1216 368 0
FLAG -960 176 Tj2
FLAG -1008 368 0
FLAG 1216 32 Tj2
FLAG 1216 144 Tc2
FLAG -864 1248 Ta
FLAG -1008 1248 T_TopCopperPlane
FLAG -864 1360 Ta
FLAG -1008 1360 T_BotttomCopperPlane
FLAG -864 1136 Ta
FLAG -1008 1136 T_HeatSink
FLAG -864 1456 T_FR4
FLAG -1008 1456 T_TopCopperPlane
FLAG -864 1552 T_FR4
FLAG -1008 1552 T_TopCopperPlane
FLAG 192 976 Tj3
FLAG 192 1088 Tc3
FLAG 2224 32 Tj5
FLAG 2224 144 Tc5
FLAG 3248 976 Tj8
FLAG 3248 1088 Tc8
FLAG -448 176 Tj7
FLAG -240 176 Tj8
FLAG -288 368 0
FLAG 4272 32 Tj9
FLAG 4272 144 Tc9
FLAG 5296 32 Tj10
FLAG 5296 144 Tc10
FLAG 4272 976 Tj11
FLAG 4272 1088 Tc11
FLAG 5296 976 Tj12
FLAG 5296 1088 Tc12
FLAG -448 528 Tj10
FLAG -496 720 0