* Z:\home\khalils\Downloads\files\data\raw_asc\LTM4646.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\LTM4646.asy)
C1 0 N007 1n
C4 OUT2 0 330 x4
C6 OUT2 0 100 x2
R2 N002 0 90K
C2 N006 0 1n
C3 OUT1 0 330 x4
V1 IN 0 12
R1 N008 0 115K
XU1 N007 N005 N003 NC_01 NC_02 NC_03 0 N008 Vcc N004 N006 N002 0 MP_04 OUT1 MP_05 NC_06 NC_07 MP_08 MP_09 NC_10 MP_11 N001 IN MP_12 Vcc NC_13 MP_14 MP_15 NC_16 MP_17 MP_18 NC_19 NC_20 MP_21 OUT2 MP_22 0 MP_23 N004 N005 IN IN OUT1 OUT2 LTM4646 ;pnba Track/SS2)Comp2A)Vfb2)PhasMD)Mode/PLLIN)Clkout)SGND)Freq)Vrng)Comp1A)Track/SS1)Vfb1)VoutS1-))Vout1))Run1)Pgood1)))SW1))DRVcc)Cpwr))IntVcc)ExtVcc)))SW2)))Pgood2)Run2))Vout2))VoutS2-))Comp1B)Comp2B)Vin1)Vin2)VoutS1)VoutS2
C7 0 N001 10
R3 0 N003 20K
R4 OUT1 0 .1
C5 OUT1 0 100 x2
R5 OUT2 0 .12
.tran .8m startup
.lib LTM4646.sub
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 1116 804
WIRE -96 -336 -96 -352
WIRE 240 -256 -240 -256
WIRE 720 -256 240 -256
WIRE 368 -240 352 -240
WIRE -96 -224 -96 -272
WIRE 240 -224 240 -256
WIRE 352 -224 352 -240
WIRE -240 -160 -240 -256
WIRE -240 -160 -384 -160
WIRE -208 -160 -240 -160
WIRE 720 -160 720 -256
WIRE 720 -160 688 -160
WIRE -384 -144 -384 -160
WIRE -384 -48 -384 -64
WIRE -496 32 -608 32
WIRE -368 32 -496 32
WIRE -240 32 -368 32
WIRE -208 32 -240 32
WIRE 720 32 688 32
WIRE 800 32 720 32
WIRE 928 32 800 32
WIRE 1040 32 928 32
WIRE -608 48 -608 32
WIRE -496 48 -496 32
WIRE -368 48 -368 32
WIRE 800 48 800 32
WIRE 928 48 928 32
WIRE 1040 48 1040 32
WIRE -240 128 -240 32
WIRE -208 128 -240 128
WIRE 720 128 720 32
WIRE 720 128 688 128
WIRE -608 144 -608 128
WIRE -496 144 -496 112
WIRE -368 144 -368 112
WIRE 800 144 800 112
WIRE 928 144 928 112
WIRE 1040 144 1040 128
WIRE -208 224 -240 224
WIRE 720 224 688 224
WIRE -304 320 -320 320
WIRE -208 320 -224 320
WIRE 704 320 688 320
WIRE 816 320 784 320
WIRE -208 416 -240 416
WIRE 720 416 688 416
WIRE -240 512 -240 416
WIRE -208 512 -240 512
WIRE 720 512 720 416
WIRE 720 512 688 512
WIRE -288 608 -320 608
WIRE -208 608 -224 608
WIRE 720 608 688 608
WIRE 800 608 784 608
WIRE -96 688 -96 672
WIRE 128 688 128 672
WIRE 240 688 240 672
WIRE 128 784 128 768
SYMBOL res 800 304 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R3
SYMATTR Value 20K
SYMBOL cap 784 48 R0
WINDOW 123 26 59 Left 2
WINDOW 3 37 33 Left 2
SYMATTR Value2 x4
SYMATTR Value 330
SYMATTR InstName C4
SYMBOL PowerProducts\\LTM4646 240 224 R0
SYMATTR InstName U1
SYMBOL res 1024 32 R0
SYMATTR InstName R5
SYMATTR Value .12
SYMBOL res 112 672 R0
SYMATTR InstName R1
SYMATTR Value 115K
SYMBOL cap -384 48 R0
WINDOW 123 27 56 Left 2
WINDOW 3 39 33 Left 2
SYMATTR Value2 x4
SYMATTR Value 330
SYMATTR InstName C3
SYMBOL voltage -384 -160 R0
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL cap -224 592 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C2
SYMATTR Value 1n
SYMBOL cap 912 48 R0
WINDOW 123 25 52 Left 2
WINDOW 3 37 32 Left 2
SYMATTR Value2 x2
SYMATTR Value 100
SYMATTR InstName C6
SYMBOL cap 784 592 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C1
SYMATTR Value 1n
SYMBOL cap -512 48 R0
WINDOW 123 28 53 Left 2
WINDOW 3 38 33 Left 2
SYMATTR Value2 x2
SYMATTR Value 100
SYMATTR InstName C5
SYMBOL res -208 304 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 90K
SYMBOL res -624 32 R0
SYMATTR InstName R4
SYMATTR Value .1
SYMBOL cap -112 -336 R0
SYMATTR InstName C7
SYMATTR Value 10
FLAG 240 688 0
FLAG 128 784 0
FLAG 800 608 0
FLAG -320 608 0
FLAG -320 320 0
FLAG 816 320 0
FLAG -368 144 0
FLAG 800 144 0
FLAG -240 224 0
FLAG -496 144 0
FLAG -608 144 0
FLAG 928 144 0
FLAG 1040 144 0
FLAG 720 224 0
FLAG -384 -48 0
FLAG -384 -160 IN
FLAG 368 -240 Vcc
FLAG -96 688 Vcc
FLAG -608 32 OUT1
FLAG 1040 32 OUT2
FLAG -96 -352 0
TEXT 816 712 Left 2 !.tran .8m startup