* SPICE netlist
M1 N001 N002 Slave1 Slave1 IRF7413ZPbF
V1 N001 0 1.8
R1 N002 N007 10
M2 N003 N004 Slave2 Slave2 IRF7413ZPbF
R2 N004 N006 10
C1 Slave1 0 .1
C2 Slave2 0 .1
R3 Slave1 0 100
R4 Slave2 0 100
V2 N003 0 3.3
V3 N017 0 PULSE(0 3.3 7m 100n 100n 100m 200m)
R5 Slave1 N010 15K
R6 N010 0 9.53K
R7 Slave2 N013 15K
R8 N013 0 4.02K
R9 N008 N012 15K
R10 N012 0 9.53K
R11 N008 N014 15K
R12 N014 0 4.02K
C4 N019 0 1
C5 N005 0 .1
XU1 N003 N012 N010 Slave1 N007 N009 N017 N019 N015 0 N005 N005 N018 N016 N011 N006 Slave2 N013 N014 N008 LTC2926 ;pnba Vcc)Track1)Fb1)S1)Sgate1)D1)On)Pgtmr)_Fault)Gnd)Ramp)Mgate)Rsgate)Status/PGI)D2)Sgate2)S2)Fb2)Track2)Rampbuf
.tran 200m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 1392 1056
WIRE 120 -528 -296 -528
WIRE 376 -528 216 -528
WIRE 584 -528 376 -528
WIRE 696 -528 584 -528
WIRE -296 -512 -296 -528
WIRE 584 -512 584 -528
WIRE 696 -512 696 -528
WIRE 200 -448 200 -480
WIRE -296 -416 -296 -432
WIRE 584 -416 584 -448
WIRE 696 -416 696 -432
WIRE -184 -336 -296 -336
WIRE 24 -336 -184 -336
WIRE 520 -336 120 -336
WIRE 584 -336 520 -336
WIRE 696 -336 584 -336
WIRE -296 -320 -296 -336
WIRE 584 -320 584 -336
WIRE 696 -320 696 -336
WIRE 104 -256 104 -288
WIRE -296 -224 -296 -240
WIRE 8 -224 -152 -224
WIRE 584 -224 584 -256
WIRE 696 -224 696 -240
WIRE -152 -208 -152 -224
WIRE 8 -176 8 -224
WIRE 8 -176 -88 -176
WIRE 376 -160 376 -528
WIRE 376 -160 280 -160
WIRE 376 -144 376 -160
WIRE -152 -128 -152 -144
WIRE -184 -96 -184 -336
WIRE -88 -96 -88 -176
WIRE 8 -96 8 -176
WIRE 104 -96 104 -176
WIRE 200 -96 200 -368
WIRE -504 -32 -680 -32
WIRE -360 -32 -504 -32
WIRE -248 -32 -280 -32
WIRE 280 -32 280 -160
WIRE 280 -32 264 -32
WIRE 376 -32 376 -64
WIRE 376 -32 312 -32
WIRE -504 -16 -504 -32
WIRE 376 -16 376 -32
WIRE -248 32 -280 32
WIRE 312 48 312 -32
WIRE 312 48 264 48
WIRE -504 80 -504 64
WIRE -392 80 -504 80
WIRE 376 80 376 64
WIRE -504 96 -504 80
WIRE -360 96 -360 -32
WIRE -248 96 -360 96
WIRE 520 96 520 -336
WIRE 520 96 440 96
WIRE 520 112 520 96
WIRE -680 128 -680 -32
WIRE 440 128 440 96
WIRE 440 128 264 128
WIRE -392 160 -392 80
WIRE -248 160 -392 160
WIRE -504 192 -504 176
WIRE 520 208 520 192
WIRE 520 208 264 208
WIRE -680 224 -680 208
WIRE -248 224 -680 224
WIRE 520 240 520 208
WIRE -680 256 -680 224
WIRE -248 288 -296 288
WIRE 296 288 264 288
WIRE 520 336 520 320
WIRE -680 352 -680 336
WIRE -248 352 -536 352
WIRE 296 368 264 368
WIRE -536 432 -536 352
WIRE 8 432 8 416
WIRE -184 448 -184 416
WIRE 8 512 8 496
WIRE -536 528 -536 512
FLAG 584 -416 0
FLAG 584 -224 0
FLAG 696 -416 0
FLAG 696 -224 0
FLAG -296 -416 0
FLAG -296 -224 0
FLAG -184 448 0
FLAG -536 528 0
FLAG 376 80 0
FLAG 520 336 0
FLAG 696 -528 Slave1
FLAG 696 -336 Slave2
FLAG -504 192 0
FLAG -680 352 0
FLAG 8 512 0
FLAG -152 -128 0
SYMBOL nmos 120 -480 R270
SYMATTR InstName M1
SYMATTR Value IRF7413ZPbF
SYMBOL voltage -296 -528 R0
SYMATTR InstName V1
SYMATTR Value 1.8
SYMBOL res 184 -464 R0
SYMATTR InstName R1
SYMATTR Value 10
SYMBOL nmos 24 -288 R270
SYMATTR InstName M2
SYMATTR Value IRF7413ZPbF
SYMBOL res 88 -272 R0
SYMATTR InstName R2
SYMATTR Value 10
SYMBOL cap 568 -512 R0
SYMATTR InstName C1
SYMATTR Value .1
SYMBOL cap 568 -320 R0
SYMATTR InstName C2
SYMATTR Value .1
SYMBOL res 680 -528 R0
SYMATTR InstName R3
SYMATTR Value 100
SYMBOL res 680 -336 R0
SYMATTR InstName R4
SYMATTR Value 100
SYMBOL voltage -296 -336 R0
SYMATTR InstName V2
SYMATTR Value 3.3
SYMBOL voltage -536 416 R0
SYMATTR InstName V3
SYMATTR Value PULSE(0 3.3 7m 100n 100n 100m 200m)
SYMBOL res 360 -160 R0
SYMATTR InstName R5
SYMATTR Value 15K
SYMBOL res 360 -32 R0
SYMATTR InstName R6
SYMATTR Value 9.53K
SYMBOL res 504 96 R0
SYMATTR InstName R7
SYMATTR Value 15K
SYMBOL res 504 224 R0
SYMATTR InstName R8
SYMATTR Value 4.02K
SYMBOL res -520 -32 R0
SYMATTR InstName R9
SYMATTR Value 15K
SYMBOL res -520 80 R0
SYMATTR InstName R10
SYMATTR Value 9.53K
SYMBOL res -696 112 R0
SYMATTR InstName R11
SYMATTR Value 15K
SYMBOL res -696 240 R0
SYMATTR InstName R12
SYMATTR Value 4.02K
SYMBOL cap -8 432 R0
SYMATTR InstName C4
SYMATTR Value 1
SYMBOL cap -168 -208 R0
SYMATTR InstName C5
SYMATTR Value .1
SYMBOL LTC2926 8 160 R0
SYMATTR InstName U1