* SPICE netlist
V1 IN 0 10
MQ1 IN N003 N008 N008 FDS6680A
MQ2 N008 N011 0 0 FDS6680A
C1 N008 N007 .1
L1 N008 N009 7.2 Rpar=2K
R1 N009 OUT2 .015
D1 N001 N007 BAT54
R2 OUT2 N013 192.5K
R3 N013 0 20K
C2 0 N017 .001
MQ3 IN N002 N005 N005 FDS6680A
MQ4 N005 N010 0 0 FDS6680A
C4 N005 N006 .1
L2 N005 N004 3.3 Rpar=2K
R5 N004 OUT1 .015
D2 N001 N006 BAT54
R6 OUT1 N012 62.5K
R7 N012 0 20K
C5 0 N016 .001
C6 N001 0 4.7
C7 OUT2 0 150 Rser=50m
C8 OUT1 0 150 Rser=50m
C9 N014 0 220p Rser=15K
R9 N012 N018 100K
Rload2 OUT2 0 2.5
Rload1 OUT1 0 .66
XU1 N014 N012 N004 OUT1 0 0 0 IN IN OUT2 N009 N013 N015 N017 N003 N008 N007 N011 N001 NC_01 0 IN N010 N006 N005 N002 N018 N016 LTC3826-1 ;pnba Ith1)Vfb1)Sense1+)Sense1-)PLLLPF)PLLIN/Mode)SGND)Run1)Run2)Sense2-)Sense2+)Vfb2)Ith2)Track/SS2)TG2)SW2)Boost2)BG2)INTVcc)EXTVcc)PGND)Vin)BG1)Boost1)SW1)TG1)Pgood1)Track/SS1
C3 0 N015 220p Rser=15K
.tran 1m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 1584 1152
WIRE -504 -576 -632 -576
WIRE -232 -576 -504 -576
WIRE -120 -576 -232 -576
WIRE 280 -576 -120 -576
WIRE 456 -576 280 -576
WIRE -632 -560 -632 -576
WIRE -312 -560 -360 -560
WIRE 24 -560 -312 -560
WIRE 312 -560 24 -560
WIRE -120 -544 -120 -576
WIRE 24 -544 24 -560
WIRE 312 -528 312 -560
WIRE -312 -480 -312 -496
WIRE -632 -464 -632 -480
WIRE -232 -464 -232 -576
WIRE -200 -464 -232 -464
WIRE 280 -464 280 -576
WIRE 280 -464 248 -464
WIRE -504 -448 -504 -576
WIRE -360 -448 -360 -560
WIRE 456 -448 456 -576
WIRE -200 -368 -456 -368
WIRE 408 -368 248 -368
WIRE -616 -272 -648 -272
WIRE -504 -272 -504 -352
WIRE -504 -272 -536 -272
WIRE -456 -272 -504 -272
WIRE -360 -272 -360 -384
WIRE -360 -272 -392 -272
WIRE -200 -272 -360 -272
WIRE 312 -272 312 -464
WIRE 312 -272 248 -272
WIRE 328 -272 312 -272
WIRE 456 -272 456 -352
WIRE 456 -272 392 -272
WIRE 504 -272 456 -272
WIRE 632 -272 584 -272
WIRE -504 -176 -504 -272
WIRE -200 -176 -504 -176
WIRE 456 -176 456 -272
WIRE 456 -176 248 -176
WIRE -504 -160 -504 -176
WIRE 456 -160 456 -176
WIRE -200 -80 -456 -80
WIRE 408 -80 248 -80
WIRE -504 -48 -504 -64
WIRE 456 -48 456 -64
WIRE -648 16 -648 -272
WIRE -200 16 -648 16
WIRE 632 16 632 -272
WIRE 632 16 248 16
WIRE -648 112 -648 96
WIRE -200 112 -648 112
WIRE 632 112 632 96
WIRE 632 112 248 112
WIRE -648 208 -648 112
WIRE -648 208 -776 208
WIRE -600 208 -648 208
WIRE -488 208 -520 208
WIRE -408 208 -488 208
WIRE -200 208 -408 208
WIRE 472 208 248 208
WIRE 520 208 472 208
WIRE 632 208 632 112
WIRE 632 208 600 208
WIRE 792 208 632 208
WIRE -776 224 -776 208
WIRE -488 224 -488 208
WIRE 472 224 472 208
WIRE 792 224 792 208
WIRE -648 240 -648 208
WIRE 632 240 632 208
WIRE -360 304 -376 304
WIRE -200 304 -296 304
WIRE 344 304 248 304
WIRE 424 304 408 304
WIRE -776 320 -776 304
WIRE -648 320 -648 304
WIRE -488 320 -488 304
WIRE 472 320 472 304
WIRE 632 320 632 304
WIRE 792 320 792 304
WIRE -408 368 -408 208
WIRE -280 400 -296 400
WIRE -200 400 -216 400
WIRE 264 400 248 400
WIRE 344 400 328 400
WIRE -408 496 -408 448
WIRE -200 496 -408 496
WIRE 280 496 248 496
WIRE -120 576 -120 560
WIRE 24 576 24 560
WIRE 168 576 168 560
FLAG 456 -48 0
FLAG 168 576 0
FLAG 24 576 0
FLAG -120 576 0
FLAG 472 320 0
FLAG 344 400 0
FLAG 424 304 0
FLAG -504 -48 0
FLAG -488 320 0
FLAG -296 400 0
FLAG -632 -464 0
FLAG -312 -480 0
FLAG 280 496 0
FLAG 632 320 0
FLAG -648 320 0
FLAG -376 304 0
FLAG -776 320 0
FLAG 792 320 0
FLAG -776 208 OUT1
FLAG 792 208 OUT2
FLAG -632 -576 IN
SYMBOL voltage -632 -576 R0
SYMATTR InstName V1
SYMATTR Value 10
SYMBOL nmos 408 -448 R0
SYMATTR InstName Q1
SYMATTR Value FDS6680A
SYMBOL nmos 408 -160 R0
SYMATTR InstName Q2
SYMATTR Value FDS6680A
SYMBOL cap 392 -288 R90
SYMATTR InstName C1
SYMATTR Value .1
SYMBOL ind 488 -256 R270
SYMATTR InstName L1
SYMATTR Value 7.2
SYMATTR SpiceLine Rpar=2K
SYMBOL res 616 0 R0
SYMATTR InstName R1
SYMATTR Value .015
SYMBOL schottky 296 -528 R0
SYMATTR Value BAT54
SYMATTR InstName D1
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL res 616 192 R90
SYMATTR InstName R2
SYMATTR Value 192.5K
SYMBOL res 456 208 R0
SYMATTR InstName R3
SYMATTR Value 20K
SYMBOL cap 328 384 R90
SYMATTR InstName C2
SYMATTR Value .001
SYMBOL nmos -456 -448 M0
SYMATTR InstName Q3
SYMATTR Value FDS6680A
SYMBOL nmos -456 -160 M0
SYMATTR InstName Q4
SYMATTR Value FDS6680A
SYMBOL cap -456 -288 M90
SYMATTR InstName C4
SYMATTR Value .1
SYMBOL ind -520 -256 M270
SYMATTR InstName L2
SYMATTR Value 3.3
SYMATTR SpiceLine Rpar=2K
SYMBOL res -664 0 R0
SYMATTR InstName R5
SYMATTR Value .015
SYMBOL schottky -376 -448 R0
SYMATTR Value BAT54
SYMATTR InstName D2
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL res -616 192 M90
SYMATTR InstName R6
SYMATTR Value 62.5K
SYMBOL res -504 208 R0
SYMATTR InstName R7
SYMATTR Value 20K
SYMBOL cap -280 384 M90
SYMATTR InstName C5
SYMATTR Value .001
SYMBOL cap -328 -560 R0
SYMATTR InstName C6
SYMATTR Value 4.7
SYMBOL cap 616 240 R0
SYMATTR SpiceLine Rser=50m
SYMATTR InstName C7
SYMATTR Value 150
SYMBOL cap -664 240 R0
SYMATTR Value 150
SYMATTR SpiceLine Rser=50m
SYMATTR InstName C8
SYMBOL cap -296 320 M270
SYMATTR InstName C9
SYMATTR Value 220p
SYMATTR SpiceLine Rser=15K
SYMBOL res -424 352 R0
SYMATTR InstName R9
SYMATTR Value 100K
SYMBOL res 776 208 R0
SYMATTR InstName Rload2
SYMATTR Value 2.5
SYMBOL res -792 208 R0
SYMATTR InstName Rload1
SYMATTR Value .66
SYMBOL PowerProducts\\LTC3826-1 24 16 R0
SYMATTR InstName U1
SYMBOL cap 408 320 M270
SYMATTR InstName C3
SYMATTR Value 220p
SYMATTR SpiceLine Rser=15K