* Z:\home\khalils\Downloads\files\data\raw_asc\ADuM4146B.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\ADuM4146B.asy)
R2 VDD1 READY 10k
R3 VDD1 _FAULT 10k
V3 VI+ 0 PULSE(0 5 1u 2n 2n 9.998u 20u)
R5 GATE_SENSE VOUT_OFF 3.9
V2 N001 0 PWL(0 5 70u 5 70.1u 0 80u 0 80.1u 5)
R4 GATE_SENSE VOUT_ON 3.9
D1 N002 N003 MMSD4148
V7 N004 0 PWL(0 80 47u 80 51u 100 65u 100 69u 80 80u 80)
C1 0 DESAT 10p
V5 N005 0 0
C3 VDD1 0 0.01
V1 VDD1 0 5
C5 0 N005 0.01
R6 N002 DESAT 1k
R7 N004 N003 1
M2 N003 GATE_SENSE 0 0 BSC12DN20NS3
R1 VDD1 N001 10k
C2 GATE_SENSE 0 1.49n
V6 VDD2 0 15
V4 VI- 0 PULSE(5 0 1u 2n 2n 9.998u 20u)
C4 VDD2 0 0.01
XU1 0 VI+ VI- READY _FAULT N001 VDD1 N005 DESAT 0 VOUT_OFF VDD2 VOUT_ON GATE_SENSE ADuM4146B ;pnba VSS1)VI+)VI-)READY)_FAULT)_RESET)VDD1)VSS2)DESAT)GND2)VOUT_OFF)VDD2)VOUT_ON)GATE_SENSE
.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 100u
.lib ADuM4146B.sub
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 2212 680
WIRE -400 -112 -512 -112
WIRE -288 -112 -400 -112
WIRE -144 -112 -288 -112
WIRE -16 -112 -144 -112
WIRE 64 -112 -16 -112
WIRE 176 -112 64 -112
WIRE 320 -112 272 -112
WIRE 544 -112 320 -112
WIRE 656 -112 544 -112
WIRE 544 -96 544 -112
WIRE -512 -80 -512 -112
WIRE 656 -80 656 -112
WIRE -400 -64 -400 -112
WIRE -288 -64 -288 -112
WIRE -144 -64 -144 -112
WIRE -16 -64 -16 -112
WIRE 784 -64 784 -112
WIRE 176 0 176 -112
WIRE 272 0 272 -112
WIRE -512 32 -512 0
WIRE -400 32 -400 0
WIRE 544 32 544 -16
WIRE 656 32 656 -16
WIRE -16 64 -16 16
WIRE -16 64 -864 64
WIRE 80 64 -16 64
WIRE 432 64 384 64
WIRE 784 64 784 0
WIRE 784 64 432 64
WIRE 864 64 784 64
WIRE 992 64 944 64
WIRE 1152 64 1056 64
WIRE 1248 64 1152 64
WIRE 1408 64 1328 64
WIRE 1152 96 1152 64
WIRE 16 144 -736 144
WIRE 80 144 16 144
WIRE 448 144 384 144
WIRE 560 144 448 144
WIRE 752 144 640 144
WIRE -736 160 -736 144
WIRE 1408 160 1408 64
WIRE 752 176 752 144
WIRE 800 176 752 176
WIRE 864 176 800 176
WIRE 1104 176 864 176
WIRE -864 192 -864 144
WIRE 16 224 -512 224
WIRE 80 224 16 224
WIRE 448 224 384 224
WIRE 624 224 448 224
WIRE 752 224 752 176
WIRE 752 224 704 224
WIRE 864 224 864 176
WIRE -736 272 -736 240
WIRE -144 304 -144 16
WIRE 16 304 -144 304
WIRE 80 304 16 304
WIRE 464 304 384 304
WIRE 800 304 800 176
WIRE 800 304 464 304
WIRE -512 320 -512 224
WIRE 864 336 864 288
WIRE 1152 336 1152 192
WIRE 1408 336 1408 240
WIRE -288 384 -288 16
WIRE 16 384 -288 384
WIRE 80 384 16 384
WIRE 448 384 384 384
WIRE 560 384 448 384
WIRE 608 384 560 384
WIRE 448 432 448 384
WIRE -512 448 -512 400
WIRE 560 448 560 384
WIRE 176 528 176 448
WIRE 272 576 272 448
WIRE 448 576 448 512
WIRE 448 576 272 576
WIRE 560 576 560 512
WIRE 560 576 448 576
SYMBOL diode 992 48 M90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName D1
SYMATTR Value MMSD4148
SYMBOL res -32 -80 R0
SYMATTR InstName R1
SYMATTR Value 10k
SYMBOL voltage 544 -112 R0
SYMATTR InstName V6
SYMATTR Value 15
SYMBOL res 720 208 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R5
SYMATTR Value 3.9
SYMBOL res 1344 48 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R7
SYMATTR Value 1
SYMBOL cap 640 -80 R0
SYMATTR InstName C4
SYMATTR Value 0.01
SYMBOL voltage -512 -96 R0
WINDOW 3 31 90 Left 2
SYMATTR Value 5
SYMATTR InstName V1
SYMBOL ADuM4146B 224 144 R0
SYMATTR InstName U1
SYMBOL cap -416 -64 R0
SYMATTR InstName C3
SYMATTR Value 0.01
SYMBOL voltage 1408 144 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V7
SYMATTR Value PWL(0 80 47u 80 51u 100 65u 100 69u 80 80u 80)
SYMBOL voltage -736 144 R0
WINDOW 3 49 65 Left 2
SYMATTR Value PULSE(0 5 1u 2n 2n 9.998u 20u)
SYMATTR InstName V3
SYMBOL cap 768 -64 R0
SYMATTR InstName C1
SYMATTR Value 10p
SYMBOL res -160 -80 R0
SYMATTR InstName R2
SYMATTR Value 10k
SYMBOL voltage 448 528 R180
WINDOW 0 24 96 Left 2
WINDOW 3 24 16 Left 2
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V5
SYMATTR Value 0
SYMBOL cap 544 448 R0
SYMATTR InstName C5
SYMATTR Value 0.01
SYMBOL voltage -864 48 R0
WINDOW 3 28 77 Left 2
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
WINDOW 0 34 34 Left 2
SYMATTR Value PWL(0 5 70u 5 70.1u 0 80u 0 80.1u 5)
SYMATTR InstName V2
SYMBOL nmos 1104 96 R0
SYMATTR InstName M2
SYMATTR Value BSC12DN20NS3
SYMBOL voltage -512 304 R0
SYMATTR InstName V4
SYMATTR Value PULSE(5 0 1u 2n 2n 9.998u 20u)
SYMBOL res -304 -80 R0
SYMATTR InstName R3
SYMATTR Value 10k
SYMBOL res 960 48 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R6
SYMATTR Value 1k
SYMBOL cap 848 224 R0
SYMATTR InstName C2
SYMATTR Value 1.49n
SYMBOL res 656 128 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R4
SYMATTR Value 3.9
FLAG 176 528 0
FLAG -512 448 0
FLAG -736 272 0
FLAG 784 -112 0
FLAG 1152 336 0
FLAG 864 336 0
FLAG 1408 336 0
FLAG -512 32 0
FLAG 16 144 VI+
FLAG 16 224 VI-
FLAG 448 144 VOUT_ON
FLAG 448 224 VOUT_OFF
FLAG 16 304 READY
FLAG 16 384 _FAULT
FLAG 64 -112 VDD1
FLAG 320 -112 VDD2
FLAG 432 64 DESAT
FLAG 464 304 GATE_SENSE
FLAG 544 32 0
FLAG 608 384 0
FLAG -864 192 0
FLAG -400 32 0
FLAG 656 32 0
TEXT 1304 536 Left 2 !.tran 100u