* SPICE netlist
V1 IN 0 48
MQ1 IN N005 N010 N010 RJK0651DPB
D1 N001 N007 1N4148
C1 N001 0 4.7
C2 N007 N010 .1
L1 N010 N011 10 Rser=22m
R1 N011 OUT 3m
D2 N001 N006 1N4148
C6 N006 N009 .1
L2 N009 N008 10
R4 N008 OUT 3m
C7 OUT 0 150 x2 Rser=22m
R5 OUT N014 499K
R6 N014 0 35.7K
C8 N015 0 4700p Rser=9.76K Cpar=100p
C9 N016 0 .002
Rload OUT 0 .48
XU1 OUT N017 NC_01 NC_02 NC_03 0 N002 N002 OUT N011 N014 N015 N016 NC_04 N005 N010 N007 N013 N001 NC_05 0 IN N012 N006 N009 N004 N003 NC_06 N016 N015 N014 N008 LTC3890-2 ;pnba Sense1-)Freq)PHASEMD)CLKOUT)PLLIN/Mode)SGND)Run1)Run2)Sense2-)Sense2+)Vfb2)Ith2)Track/SS2)Pgood2)TG2)SW2)Boost2)BG2)INTVcc)EXTVcc)PGND)Vin)BG1)Boost1)SW1)TG1)Pgood1)Ilim)Track/SS1)Ith1)Vfb1)Sense1+
R7 IN N002 1Meg
R8 N002 0 57.6K
R9 N001 N003 100K
MQ2 N010 N013 0 0 RJK0651DPB
MQ3 N009 N012 0 0 RJK0651DPB
MQ4 IN N004 N009 N009 RJK0651DPB
R10 N017 0 30.1K
C4 OUT N014 10p
.tran 1m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 1600 1424
WIRE -400 -712 -544 -712
WIRE -304 -712 -400 -712
WIRE 0 -712 -304 -712
WIRE 528 -712 0 -712
WIRE -544 -696 -544 -712
WIRE -400 -696 -400 -712
WIRE 144 -696 -224 -696
WIRE 416 -696 144 -696
WIRE 448 -696 416 -696
WIRE 384 -680 -96 -680
WIRE 448 -680 448 -696
WIRE 0 -664 0 -712
WIRE 144 -664 144 -696
WIRE -544 -600 -544 -616
WIRE -400 -600 -400 -616
WIRE -96 -600 -96 -680
WIRE -96 -600 -400 -600
WIRE -80 -600 -96 -600
WIRE 384 -600 384 -680
WIRE 384 -600 368 -600
WIRE 448 -600 448 -616
WIRE -400 -504 -400 -520
WIRE -224 -504 -224 -696
WIRE -192 -504 -224 -504
WIRE -80 -504 -112 -504
WIRE -304 -488 -304 -712
WIRE 528 -488 528 -712
WIRE -80 -408 -256 -408
WIRE 480 -408 368 -408
WIRE -224 -392 -224 -504
WIRE 416 -392 416 -696
WIRE -224 -312 -224 -328
WIRE -80 -312 -224 -312
WIRE 416 -312 416 -328
WIRE 416 -312 368 -312
WIRE -224 -296 -224 -312
WIRE 416 -296 416 -312
WIRE -672 -216 -784 -216
WIRE -576 -216 -672 -216
WIRE -560 -216 -576 -216
WIRE -464 -216 -480 -216
WIRE -432 -216 -464 -216
WIRE -304 -216 -304 -392
WIRE -304 -216 -352 -216
WIRE -224 -216 -224 -232
WIRE -224 -216 -304 -216
WIRE -80 -216 -224 -216
WIRE 416 -216 416 -232
WIRE 416 -216 368 -216
WIRE 528 -216 528 -392
WIRE 528 -216 416 -216
WIRE 576 -216 528 -216
WIRE 688 -216 656 -216
WIRE 704 -216 688 -216
WIRE 800 -216 784 -216
WIRE -784 -200 -784 -216
WIRE -672 -200 -672 -216
WIRE -304 -200 -304 -216
WIRE 528 -200 528 -216
WIRE -80 -120 -256 -120
WIRE 480 -120 368 -120
WIRE -784 -104 -784 -120
WIRE -672 -104 -672 -136
WIRE -304 -88 -304 -104
WIRE 528 -88 528 -104
WIRE -464 -24 -464 -216
WIRE -80 -24 -464 -24
WIRE 688 -24 688 -216
WIRE 688 -24 368 -24
WIRE -576 72 -576 -216
WIRE -480 72 -576 72
WIRE -400 72 -480 72
WIRE -80 72 -400 72
WIRE 576 72 368 72
WIRE 800 72 800 -216
WIRE 800 72 576 72
WIRE -480 88 -480 72
WIRE -576 168 -576 152
WIRE -480 168 -480 152
WIRE -480 168 -576 168
WIRE -384 168 -480 168
WIRE -80 168 -384 168
WIRE 560 168 368 168
WIRE -576 184 -576 168
WIRE -256 264 -304 264
WIRE -112 264 -192 264
WIRE -80 264 -112 264
WIRE 544 264 368 264
WIRE -576 280 -576 264
WIRE -256 360 -304 360
WIRE -96 360 -192 360
WIRE -80 360 -96 360
WIRE 528 360 368 360
WIRE 432 456 368 456
WIRE 432 472 432 456
WIRE 432 568 432 552
WIRE 0 632 0 616
WIRE 288 632 288 616
WIRE -96 664 -96 360
WIRE 528 664 528 360
WIRE 528 664 -96 664
WIRE -112 680 -112 264
WIRE 544 680 544 264
WIRE 544 680 -112 680
WIRE -384 696 -384 168
WIRE 560 696 560 168
WIRE 560 696 -384 696
WIRE -400 712 -400 72
WIRE 576 712 576 72
WIRE 576 712 -400 712
FLAG -544 -600 0
FLAG 0 632 0
FLAG 288 632 0
FLAG 528 -88 0
FLAG 448 -600 0
FLAG -304 -88 0
FLAG -672 -104 0
FLAG -576 280 0
FLAG -784 -104 0
FLAG -304 264 0
FLAG -304 360 0
FLAG -544 -712 IN
FLAG -784 -216 OUT
FLAG -400 -504 0
FLAG 432 568 0
SYMBOL voltage -544 -712 R0
SYMATTR InstName V1
SYMATTR Value 48
SYMBOL nmos 480 -488 R0
SYMATTR InstName Q1
SYMATTR Value RJK0651DPB
SYMBOL diode 400 -392 R0
SYMATTR InstName D1
SYMATTR Value 1N4148
SYMBOL cap 432 -680 R0
SYMATTR InstName C1
SYMATTR Value 4.7
SYMBOL cap 400 -296 R0
SYMATTR InstName C2
SYMATTR Value .1
SYMBOL ind 560 -200 R270
SYMATTR InstName L1
SYMATTR Value 10
SYMATTR SpiceLine Rser=22m
SYMBOL res 688 -200 R270
SYMATTR InstName R1
SYMATTR Value 3m
SYMBOL diode -240 -392 R0
SYMATTR InstName D2
SYMATTR Value 1N4148
SYMBOL cap -240 -296 R0
SYMATTR InstName C6
SYMATTR Value .1
SYMBOL ind -336 -200 M270
SYMATTR InstName L2
SYMATTR Value 10
SYMBOL res -464 -200 M270
SYMATTR InstName R4
SYMATTR Value 3m
SYMBOL cap -688 -200 R0
SYMATTR Value2 x2
SYMATTR Value 150
SYMATTR InstName C7
SYMATTR SpiceLine Rser=22m
SYMBOL res -592 56 R0
SYMATTR InstName R5
SYMATTR Value 499K
SYMBOL res -592 168 R0
SYMATTR InstName R6
SYMATTR Value 35.7K
SYMBOL cap -192 280 M270
SYMATTR InstName C8
SYMATTR Value 4700p
SYMATTR SpiceLine Rser=9.76K Cpar=100p
SYMBOL cap -192 376 M270
SYMATTR InstName C9
SYMATTR Value .002
SYMBOL res -800 -216 R0
SYMATTR InstName Rload
SYMATTR Value .48
SYMBOL PowerProducts\\LTC3890-2 144 -24 R0
SYMATTR InstName U1
SYMBOL res -416 -712 R0
SYMATTR InstName R7
SYMATTR Value 1Meg
SYMBOL res -416 -616 R0
SYMATTR InstName R8
SYMATTR Value 57.6K
SYMBOL res -208 -488 R270
SYMATTR InstName R9
SYMATTR Value 100K
SYMBOL nmos 480 -200 R0
SYMATTR InstName Q2
SYMATTR Value RJK0651DPB
SYMBOL nmos -256 -200 M0
SYMATTR InstName Q3
SYMATTR Value RJK0651DPB
SYMBOL nmos -256 -488 M0
SYMATTR InstName Q4
SYMATTR Value RJK0651DPB
SYMBOL res 416 456 R0
SYMATTR InstName R10
SYMATTR Value 30.1K
SYMBOL cap -496 88 R0
SYMATTR InstName C4
SYMATTR Value 10p