* SPICE netlist
V1 IN 0 5
M1 IN N003 N001 N001 BSB012N03MX3
R1 N001 N002 10m
L1 N008 CAP 2.2 Rser=10m
R2 N005 0 200K
R3 OUT N005 1.05Meg
C1 OUT 0 100
R4 IN N006 113K
R5 N006 0 38.3K
Csupercap1 CAP N012 10mF Rser=.1
R6 CAP N010 1070K
R7 N010 0 340K
R8 N014 0 1K
Csupercap2 N012 0 10mF Rser=.1
R9 IN N004 6.2K
M2 OUT N003 N002 N002 BSB012N03MX3
C5 N015 0 1n
R10 OUT N007 1.5K
R11 OUT N009 1.5K
R13 OUT N013 1Meg
R12 OUT N011 1.5K
I1 OUT 0 0.5 load
C2 OUT 0 100
C3 N001 0 2.2
C4 OUT 0 0.1
XU1 OUT N014 NC_01 0 0 N001 N002 N013 N012 N005 N011 N010 N009 N007 N003 N004 N015 N005 N006 OUT N008 0 CAP LTC4041 ;pnba VSYS)PROG)IMON)_CHGEN)_BSTEN)VIN)CLN)_CAPFLT)BAL)RSTFB)SYSGD)CAPFB)CAPGD)_PFO)IGATE)OVSNS)CFP)BSTFB)PFI)CAPSEL)SW)GND)SCAP
.tran 12m startup uic

* LTspice schematic (.asc)
Version 4
SHEET 1 1360 1008
WIRE -584 -504 -680 -504
WIRE -456 -504 -584 -504
WIRE -408 -504 -456 -504
WIRE -248 -504 -312 -504
WIRE -184 -504 -248 -504
WIRE -168 -504 -184 -504
WIRE -72 -504 -88 -504
WIRE 40 -504 -72 -504
WIRE 184 -504 136 -504
WIRE 280 -504 184 -504
WIRE 360 -504 280 -504
WIRE 488 -504 360 -504
WIRE 568 -504 488 -504
WIRE 680 -504 568 -504
WIRE -248 -488 -248 -504
WIRE 280 -488 280 -504
WIRE 488 -488 488 -504
WIRE 568 -488 568 -504
WIRE -680 -472 -680 -504
WIRE 680 -472 680 -504
WIRE -456 -408 -456 -504
WIRE -248 -408 -248 -424
WIRE 280 -408 280 -424
WIRE 360 -408 360 -504
WIRE 488 -392 488 -424
WIRE 568 -392 568 -424
WIRE 680 -392 680 -408
WIRE -680 -376 -680 -392
WIRE -328 -376 -328 -456
WIRE 56 -376 56 -456
WIRE 56 -376 -328 -376
WIRE -184 -360 -184 -504
WIRE -72 -360 -72 -504
WIRE 56 -360 56 -376
WIRE 184 -360 184 -504
WIRE -584 -296 -584 -504
WIRE -456 -296 -456 -328
WIRE -296 -296 -456 -296
WIRE 312 -296 280 -296
WIRE 360 -296 360 -328
WIRE 360 -296 312 -296
WIRE 360 -280 360 -296
WIRE -584 -200 -584 -216
WIRE -296 -200 -584 -200
WIRE 312 -200 312 -296
WIRE 312 -200 280 -200
WIRE -584 -184 -584 -200
WIRE 360 -184 360 -200
WIRE -408 -104 -456 -104
WIRE -296 -104 -328 -104
WIRE 312 -104 280 -104
WIRE 424 -104 392 -104
WIRE 456 -104 424 -104
WIRE 584 -104 456 -104
WIRE 600 -104 584 -104
WIRE -584 -88 -584 -104
WIRE 424 -8 424 -104
WIRE 424 -8 280 -8
WIRE 456 -8 456 -104
WIRE 600 8 600 -104
WIRE -456 88 -456 -104
WIRE -408 88 -456 88
WIRE -296 88 -328 88
WIRE 456 88 456 72
WIRE 456 88 280 88
WIRE -456 184 -456 88
WIRE -408 184 -456 184
WIRE -296 184 -328 184
WIRE 600 184 600 72
WIRE 600 184 280 184
WIRE 456 216 456 88
WIRE 600 216 600 184
WIRE -456 280 -456 184
WIRE -408 280 -456 280
WIRE -296 280 -328 280
WIRE 312 280 280 280
WIRE 456 312 456 296
WIRE 600 312 600 280
WIRE -232 408 -232 376
WIRE -120 408 -120 376
WIRE -120 408 -232 408
WIRE -8 408 -8 376
WIRE -8 408 -120 408
WIRE 104 408 104 376
WIRE 136 408 104 408
WIRE 216 408 216 376
WIRE 312 408 312 280
WIRE -8 424 -8 408
WIRE 216 504 216 472
WIRE 312 504 312 488
FLAG -680 -376 0
FLAG -680 -504 IN
FLAG 360 -184 0
FLAG 488 -392 0
FLAG 680 -392 0
FLAG 680 -504 OUT
FLAG -584 -88 0
FLAG 600 312 0
FLAG 584 -104 CAP
FLAG -8 424 0
FLAG 456 312 0
FLAG 312 504 0
FLAG 216 504 0
FLAG -248 -408 0
FLAG 280 -408 0
FLAG 568 -392 0
FLAG 136 408 OUT
FLAG -456 -104 OUT
SYMBOL voltage -680 -488 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL nmos -408 -456 R270
SYMATTR InstName M1
SYMATTR Value BSB012N03MX3
SYMBOL res -184 -488 R270
SYMATTR InstName R1
SYMATTR Value 10m
SYMBOL ind 296 -88 R270
SYMATTR InstName L1
SYMATTR Value 2.2
SYMATTR SpiceLine Rser=10m
SYMBOL res 344 -296 R0
SYMATTR InstName R2
SYMATTR Value 200K
SYMBOL res 344 -424 R0
SYMATTR InstName R3
SYMATTR Value 1.05Meg
SYMBOL cap 472 -488 R0
SYMATTR InstName C1
SYMATTR Value 100
SYMBOL res -600 -312 R0
SYMATTR InstName R4
SYMATTR Value 113K
SYMBOL res -600 -200 R0
SYMATTR InstName R5
SYMATTR Value 38.3K
SYMBOL cap 584 8 R0
SYMATTR SpiceLine Rser=.1
SYMATTR InstName Csupercap1
SYMATTR Value 10mF
SYMBOL res 440 -24 R0
SYMATTR InstName R6
SYMATTR Value 1070K
SYMBOL res 440 200 R0
SYMATTR InstName R7
SYMATTR Value 340K
SYMBOL res 296 392 R0
SYMATTR InstName R8
SYMATTR Value 1K
SYMBOL cap 584 216 R0
SYMATTR SpiceLine Rser=.1
SYMATTR InstName Csupercap2
SYMATTR Value 10mF
SYMBOL res -472 -424 R0
SYMATTR InstName R9
SYMATTR Value 6.2K
SYMBOL nmos 136 -456 M270
SYMATTR InstName M2
SYMATTR Value BSB012N03MX3
SYMBOL cap 200 408 R0
SYMATTR InstName C5
SYMATTR Value 1n
SYMBOL res -424 -88 R270
SYMATTR InstName R10
SYMATTR Value 1.5K
SYMBOL res -424 104 R270
SYMATTR InstName R11
SYMATTR Value 1.5K
SYMBOL res -424 296 R270
SYMATTR InstName R13
SYMATTR Value 1Meg
SYMBOL res -424 200 R270
SYMATTR InstName R12
SYMATTR Value 1.5K
SYMBOL load 664 -472 R0
SYMATTR Value 0.5
SYMATTR SpiceLine load
SYMATTR InstName I1
SYMBOL cap 552 -488 R0
SYMATTR InstName C2
SYMATTR Value 100
SYMBOL cap -264 -488 R0
SYMATTR InstName C3
SYMATTR Value 2.2
SYMBOL cap 264 -488 R0
SYMATTR InstName C4
SYMATTR Value 0.1
SYMBOL LTC4041 -8 24 R0
SYMATTR InstName U1