* SPICE netlist
MQ3 N002 N004 OUT OUT Si7386DP
MQ1 N001 N008 IN1 IN1 Si7386DP
C1 IN1 N007 .1
R6 N001 N012 100K
R7 N001 N013 100K
R3 N005 N006 47
R2 N005 N004 10
C3 N006 0 .015
C6 0 IPMON 560p
C2 IN2 N009 .1
R5 N011 N001 137K
R4 0 N011 20K
C4 N011 0 .01
C5 N014 0 .1
C7 OUT 0 100
V1 IN1 0 PWL(0 0 10u 0 +1u 11)
V2 IN2 0 PWL(0 0 10u 0 +1u 12)
R1 N002 N001 .006
MQ2 N001 N010 IN2 IN2 Si7386DP
S1 0 OUT N003 0 SCSW
V3 N003 0 PWL(0 0 300m 0 +1m 1 +10m 1 +1m 0)
C8 N015 0 .1
XU1 N002 N001 IN1 N014 0 IN2 N010 N009 IPMON N013 N012 0 N015 0 N011 NC_01 OUT N005 N007 N008 MAX15068 ;pnba CSN)CSP)IN1)VS)GND)IN2)OG2)CP2)IPMON)_PG)_FAULT)PC)CDLY)_EN)ON)CB)OUT)GATE)CP1)OG1
.tran 1600m

* LTspice schematic (.asc)
Version 4
SHEET 1 1840 960
WIRE -552 -464 -904 -464
WIRE -472 -464 -552 -464
WIRE -408 -464 -472 -464
WIRE -24 -464 -312 -464
WIRE -8 -464 -24 -464
WIRE 88 -464 72 -464
WIRE 120 -464 88 -464
WIRE 504 -464 216 -464
WIRE 632 -464 504 -464
WIRE 760 -464 632 -464
WIRE -904 -448 -904 -464
WIRE 632 -448 632 -464
WIRE 760 -448 760 -464
WIRE 920 -432 808 -432
WIRE -552 -416 -552 -464
WIRE 920 -416 920 -432
WIRE 200 -368 200 -416
WIRE -904 -352 -904 -368
WIRE 632 -352 632 -384
WIRE 760 -352 760 -368
WIRE 920 -320 920 -336
WIRE -312 -256 -904 -256
WIRE -232 -256 -312 -256
WIRE -168 -256 -232 -256
WIRE -24 -256 -24 -464
WIRE -24 -256 -72 -256
WIRE -904 -240 -904 -256
WIRE 200 -240 200 -288
WIRE 216 -240 200 -240
WIRE 312 -240 296 -240
WIRE 392 -240 376 -240
WIRE -312 -208 -312 -256
WIRE 504 -176 504 -464
WIRE 504 -176 280 -176
WIRE -904 -144 -904 -160
WIRE -24 -96 -24 -256
WIRE -24 -96 -904 -96
WIRE 520 -96 -24 -96
WIRE -904 -64 -904 -96
WIRE -552 -64 -552 -352
WIRE -472 -64 -472 -464
WIRE -392 -64 -392 -416
WIRE -312 -64 -312 -144
WIRE -232 -64 -232 -256
WIRE -152 -64 -152 -208
WIRE -24 -64 -24 -96
WIRE 88 -64 88 -464
WIRE 200 -64 200 -240
WIRE 280 -64 280 -176
WIRE -904 64 -904 16
WIRE -776 64 -904 64
WIRE -616 64 -776 64
WIRE 408 64 344 64
WIRE 520 64 520 -96
WIRE 520 64 488 64
WIRE -904 80 -904 64
WIRE -776 112 -776 64
WIRE 408 144 344 144
WIRE 520 144 520 64
WIRE 520 144 488 144
WIRE -904 176 -904 160
WIRE -776 208 -776 176
WIRE -616 224 -632 224
WIRE 440 224 344 224
WIRE 488 224 440 224
WIRE 440 240 440 224
WIRE 440 320 440 304
WIRE -360 384 -360 352
WIRE 88 384 88 352
WIRE -136 400 -136 352
WIRE -24 400 -24 352
WIRE -360 480 -360 448
WIRE 88 480 88 448
FLAG 392 -240 0
FLAG 440 320 0
FLAG -360 480 0
FLAG -904 -352 0
FLAG -904 -144 0
FLAG -904 -464 IN1
FLAG -904 -256 IN2
FLAG 760 -464 OUT
FLAG 632 -352 0
FLAG 760 -352 0
FLAG 808 -384 0
FLAG 920 -320 0
FLAG -632 224 0
FLAG -904 176 0
FLAG -776 208 0
FLAG -136 400 0
FLAG -24 400 0
FLAG 88 480 0
FLAG 488 224 IPMON
SYMBOL nmos 120 -416 R270
SYMATTR InstName Q3
SYMATTR Value Si7386DP
SYMBOL nmos -312 -416 M270
SYMATTR InstName Q1
SYMATTR Value Si7386DP
SYMBOL cap -568 -416 R0
SYMATTR InstName C1
SYMATTR Value .1
SYMBOL res 504 48 R90
SYMATTR InstName R6
SYMATTR Value 100K
SYMBOL res 504 128 R90
SYMATTR InstName R7
SYMATTR Value 100K
SYMBOL res 200 -256 M90
SYMATTR InstName R3
SYMATTR Value 47
SYMBOL res 184 -272 M180
SYMATTR InstName R2
SYMATTR Value 10
SYMBOL cap 312 -256 M90
SYMATTR InstName C3
SYMATTR Value .015
SYMBOL cap 424 304 M180
SYMATTR InstName C6
SYMATTR Value 560p
SYMBOL cap -328 -208 R0
SYMATTR InstName C2
SYMATTR Value .1
SYMBOL res -920 32 M180
SYMATTR InstName R5
SYMATTR Value 137K
SYMBOL res -920 176 M180
SYMATTR InstName R4
SYMATTR Value 20K
SYMBOL cap -792 112 R0
SYMATTR InstName C4
SYMATTR Value .01
SYMBOL cap -376 384 R0
SYMATTR InstName C5
SYMATTR Value .1
SYMBOL cap 616 -448 R0
SYMATTR InstName C7
SYMATTR Value 100
SYMBOL voltage -904 -464 R0
SYMATTR InstName V1
SYMATTR Value PWL(0 0 10u 0 +1u 11)
SYMBOL voltage -904 -256 R0
SYMATTR InstName V2
SYMATTR Value PWL(0 0 10u 0 +1u 12)
SYMBOL res 88 -480 R90
SYMATTR InstName R1
SYMATTR Value .006
SYMBOL nmos -72 -208 M270
SYMATTR InstName Q2
SYMATTR Value Si7386DP
SYMBOL sw 760 -352 R180
SYMATTR InstName S1
SYMATTR Value SCSW
SYMBOL voltage 920 -432 R0
SYMATTR InstName V3
SYMATTR Value PWL(0 0 300m 0 +1m 1 +10m 1 +1m 0)
SYMBOL cap 72 384 R0
SYMATTR InstName C8
SYMATTR Value .1
SYMBOL MAX15068 -136 144 R0
SYMATTR InstName U1