* SPICE netlist
V1 IN 0 12
MQ1 IN N004 N006 N006 RJK0305DPB
MQ2 N006 N008 0 0 RJK0301DPB
L1 N007 OUT0 .56 Rser=1.61m
C3 N013 OUT0 .22
R1 N007 N013 1.58K
C5 OUT1 0 530 Rser=5m
R2 OUT1 0 .165
R3 N018 N021 10K
R4 0 N018 15.8K
R5 N019 N023 10K
R6 N022 N023 4.99K
R9 N024 N021 30.1K
R10 0 N024 3.57K
MQ3 IN N005 N007 N007 RJK0305DPB
MQ4 N007 N011 0 0 RJK0301DPB
L2 N006 OUT1 1 Rser=2.3m
C7 N003 N007 .1
D2 N002 N003 CMDSH2-3
C8 N012 OUT1 .22
R11 N006 N012 2K
C9 OUT0 0 530 Rser=5m
R12 OUT0 0 .025
R13 N023 N020 10K
C10 N021 0 1
C11 N023 0 1
XU1 OUT0 0 N012 OUT1 N016 N013 OUT0 N022 NC_01 0 N010 N002 IN N020 N019 N002 N024 NC_02 N018 N002 N009 N021 OUT1 N023 N015 LTC3887-1 VIN_ON=5.5 VIN_OFF=5 Vout_0=0.5 Vout_1=2.5 Ilim0_range=1 Ilim1_range=1 OC_limit0=1 OC_limit1=1 Mode_ll=2 Fault_response=0 Retry_delay=.1m Freq=500K PHs_0=0 PHs_1=180 Ton0_delay=.3m Ton0_rise=.5m Ton1_delay=.3m Ton1_rise=.5m Toff0_delay=.2m Toff0_fall=.3m Toff1_delay=.2m Toff1_fall=.3m Vout0_range=0 Vout1_range=0 ;pnba Vsense0+)Vsense0-)Isense1+)Isense1-)Ith0)Isense0+)Isense0-)SYNC)PHAS_CFG)SGND)PWM0)Vcc0)Vin)Run0)Run1)IntVcc)Freq_cfg)Vout0_cfg)Vout1_cfg)Vcc1)PWM1)VDD25)Vsense1)VDD33)Ith1
C12 0 N002 1
XU2 MP_03 MP_04 N005 N007 N011 0 N010 N002 N002 N003 LTC4449 ;pnba ))TG)TS)BG)GND)IN)Vlogic)Vcc)Boost
C1 N001 N006 .1
D1 N002 N001 CMDSH2-3
XU3 MP_05 MP_06 N004 N006 N008 0 N009 N002 N002 N001 LTC4449 ;pnba ))TG)TS)BG)GND)IN)Vlogic)Vcc)Boost
C2 N017 0 4.7n
R7 N016 N017 4.99k
C13 N016 0 220p
C4 N014 0 2.2n
R8 N015 N014 6.04k
C6 N015 0 220p
.tran 1.1m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 2352 1392
WIRE -776 -696 -888 -696
WIRE -120 -696 -776 -696
WIRE 792 -696 -120 -696
WIRE -888 -680 -888 -696
WIRE -408 -648 -600 -648
WIRE -344 -648 -408 -648
WIRE -232 -648 -280 -648
WIRE 328 -648 280 -648
WIRE 456 -648 392 -648
WIRE 648 -648 456 -648
WIRE 24 -616 24 -632
WIRE -600 -600 -600 -648
WIRE 648 -600 648 -648
WIRE -888 -584 -888 -600
WIRE -776 -568 -776 -696
WIRE 792 -568 792 -696
WIRE -408 -552 -408 -648
WIRE 456 -552 456 -648
WIRE -232 -536 -232 -648
WIRE 24 -536 24 -552
WIRE 24 -536 -232 -536
WIRE 280 -536 280 -648
WIRE 280 -536 24 -536
WIRE -536 -488 -728 -488
WIRE -232 -488 -232 -536
WIRE -232 -488 -280 -488
WIRE -120 -488 -120 -696
WIRE 24 -488 24 -536
WIRE 168 -488 168 -504
WIRE 280 -488 280 -536
WIRE 328 -488 280 -488
WIRE 744 -488 584 -488
WIRE -1064 -424 -1160 -424
WIRE -968 -424 -1064 -424
WIRE -952 -424 -968 -424
WIRE -840 -424 -872 -424
WIRE -776 -424 -776 -472
WIRE -776 -424 -840 -424
WIRE -600 -424 -600 -536
WIRE -600 -424 -776 -424
WIRE -232 -424 -232 -488
WIRE -184 -424 -232 -424
WIRE 280 -424 280 -488
WIRE 280 -424 232 -424
WIRE 648 -424 648 -536
WIRE 792 -424 792 -472
WIRE 792 -424 648 -424
WIRE 872 -424 792 -424
WIRE 904 -424 872 -424
WIRE 1000 -424 984 -424
WIRE 1064 -424 1000 -424
WIRE 1176 -424 1064 -424
WIRE -1160 -408 -1160 -424
WIRE -1064 -408 -1064 -424
WIRE -776 -408 -776 -424
WIRE -600 -408 -600 -424
WIRE -536 -408 -600 -408
WIRE -232 -408 -232 -424
WIRE -232 -408 -280 -408
WIRE 280 -408 280 -424
WIRE 328 -408 280 -408
WIRE 648 -408 648 -424
WIRE 648 -408 584 -408
WIRE 792 -408 792 -424
WIRE 1064 -408 1064 -424
WIRE 1176 -408 1176 -424
WIRE -536 -328 -728 -328
WIRE -184 -328 -280 -328
WIRE 328 -328 232 -328
WIRE 744 -328 584 -328
WIRE -1160 -312 -1160 -328
WIRE -1064 -312 -1064 -344
WIRE 1064 -312 1064 -344
WIRE 1176 -312 1176 -328
WIRE -776 -296 -776 -312
WIRE 792 -296 792 -312
WIRE -408 -248 -408 -264
WIRE 456 -248 456 -264
WIRE -840 -232 -840 -424
WIRE -728 -232 -840 -232
WIRE -280 -232 -648 -232
WIRE -184 -232 -280 -232
WIRE 312 -232 232 -232
WIRE 648 -232 312 -232
WIRE 872 -232 872 -424
WIRE 872 -232 728 -232
WIRE -280 -216 -280 -232
WIRE 312 -216 312 -232
WIRE -968 -136 -968 -424
WIRE -280 -136 -280 -152
WIRE -280 -136 -968 -136
WIRE -184 -136 -280 -136
WIRE 312 -136 312 -152
WIRE 312 -136 232 -136
WIRE 1000 -136 1000 -424
WIRE 1000 -136 312 -136
WIRE -968 -40 -968 -136
WIRE -184 -40 -968 -40
WIRE 1000 -40 1000 -136
WIRE 1000 -40 232 -40
WIRE 264 56 232 56
WIRE -392 152 -440 152
WIRE -296 152 -312 152
WIRE -184 152 -296 152
WIRE 280 152 232 152
WIRE 344 152 280 152
WIRE 472 152 424 152
WIRE -440 168 -440 152
WIRE -296 168 -296 152
WIRE 280 168 280 152
WIRE 472 168 472 152
WIRE -440 248 -440 232
WIRE -296 248 -296 232
WIRE -184 248 -216 248
WIRE 280 248 280 232
WIRE 472 248 472 232
WIRE -584 296 -616 296
WIRE -440 296 -504 296
WIRE -216 296 -216 248
WIRE -216 296 -440 296
WIRE -440 312 -440 296
WIRE -184 344 -312 344
WIRE 344 344 232 344
WIRE -440 424 -440 392
WIRE -120 424 -120 408
WIRE -120 424 -440 424
WIRE 472 424 -120 424
WIRE -312 440 -312 344
WIRE -120 440 -120 424
WIRE 72 440 72 408
WIRE 344 440 344 344
WIRE 472 456 472 424
WIRE -120 520 -120 504
WIRE -312 552 -312 520
WIRE -24 552 -24 408
WIRE -24 552 -312 552
WIRE 72 552 72 520
WIRE 72 552 -24 552
WIRE 344 552 344 520
WIRE 344 552 72 552
WIRE 168 568 168 408
WIRE 472 568 472 536
WIRE 472 568 168 568
WIRE -24 584 -24 552
WIRE 472 600 472 568
WIRE -24 680 -24 648
WIRE 472 696 472 680
FLAG 168 -504 0
FLAG -776 -296 0
FLAG -1064 -312 0
FLAG -1160 -312 0
FLAG -1160 -424 OUT1
FLAG -888 -696 IN
FLAG -888 -584 0
FLAG -616 296 0
FLAG 472 696 0
FLAG 792 -296 0
FLAG 1064 -312 0
FLAG 1176 -312 0
FLAG 1176 -424 OUT0
FLAG 264 56 0
FLAG -120 520 0
FLAG -24 680 0
FLAG 24 -632 0
FLAG -408 -248 0
FLAG 456 -248 0
FLAG 472 248 0
FLAG 280 248 0
FLAG -440 248 0
FLAG -296 248 0
SYMBOL voltage -888 -696 R0
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL nmos -728 -568 M0
SYMATTR InstName Q1
SYMATTR Value RJK0305DPB
SYMBOL nmos -728 -408 M0
SYMATTR InstName Q2
SYMATTR Value RJK0301DPB
SYMBOL ind 888 -408 R270
SYMATTR InstName L1
SYMATTR Value .56
SYMATTR SpiceLine Rser=1.61m
SYMBOL cap 296 -216 R0
SYMATTR InstName C3
SYMATTR Value .22
SYMBOL res 744 -248 R90
SYMATTR InstName R1
SYMATTR Value 1.58K
SYMBOL cap -1080 -408 R0
SYMATTR InstName C5
SYMATTR Value 530
SYMATTR SpiceLine Rser=5m
SYMBOL res -1176 -424 R0
SYMATTR InstName R2
SYMATTR Value .165
SYMBOL res -456 296 R0
SYMATTR InstName R3
SYMATTR Value 10K
SYMBOL res -600 312 R270
SYMATTR InstName R4
SYMATTR Value 15.8K
SYMBOL res -328 424 R0
SYMATTR InstName R5
SYMATTR Value 10K
SYMBOL res 56 424 R0
SYMATTR InstName R6
SYMATTR Value 4.99K
SYMBOL res 488 552 R180
SYMATTR InstName R9
SYMATTR Value 30.1K
SYMBOL res 488 696 R180
SYMATTR InstName R10
SYMATTR Value 3.57K
SYMBOL nmos 744 -568 R0
SYMATTR InstName Q3
SYMATTR Value RJK0305DPB
SYMBOL nmos 744 -408 R0
SYMATTR InstName Q4
SYMATTR Value RJK0301DPB
SYMBOL ind -856 -408 M270
SYMATTR InstName L2
SYMATTR Value 1
SYMATTR SpiceLine Rser=2.3m
SYMBOL cap 632 -600 R0
SYMATTR InstName C7
SYMATTR Value .1
SYMBOL schottky 328 -632 R270
SYMATTR Value CMDSH2-3
SYMATTR InstName D2
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL cap -296 -216 R0
SYMATTR InstName C8
SYMATTR Value .22
SYMBOL res -744 -216 R270
SYMATTR InstName R11
SYMATTR Value 2K
SYMBOL cap 1048 -408 R0
SYMATTR InstName C9
SYMATTR Value 530
SYMATTR SpiceLine Rser=5m
SYMBOL res 1160 -424 R0
SYMATTR InstName R12
SYMATTR Value .025
SYMBOL res 360 536 R180
SYMATTR InstName R13
SYMATTR Value 10K
SYMBOL cap -136 440 R0
SYMATTR InstName C10
SYMATTR Value 1
SYMBOL cap -40 584 R0
SYMATTR InstName C11
SYMATTR Value 1
SYMBOL PowerProducts\\LTC3887-1 24 -40 R0
SYMATTR SpiceLine VIN_ON=5.5 VIN_OFF=5 Vout_0=0.5 Vout_1=2.5 Ilim0_range=1 Ilim1_range=1 OC_limit0=1 OC_limit1=1 Mode_ll=2 Fault_response=0 Retry_delay=.1m
SYMATTR InstName U1
SYMBOL cap 8 -616 R0
SYMATTR InstName C12
SYMATTR Value 1
SYMBOL PowerProducts\\LTC4449 456 -408 R0
SYMATTR InstName U2
SYMBOL cap -616 -600 R0
SYMATTR InstName C1
SYMATTR Value .1
SYMBOL schottky -280 -632 M270
SYMATTR Value CMDSH2-3
SYMATTR InstName D1
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL PowerProducts\\LTC4449 -408 -408 M0
SYMATTR InstName U3
SYMBOL cap 456 168 R0
SYMATTR InstName C2
SYMATTR Value 4.7n
SYMBOL res 328 168 R270
SYMATTR InstName R7
SYMATTR Value 4.99k
SYMBOL cap 264 168 R0
SYMATTR InstName C13
SYMATTR Value 220p
SYMBOL cap -456 168 R0
SYMATTR InstName C4
SYMATTR Value 2.2n
SYMBOL res -296 136 R90
SYMATTR InstName R8
SYMATTR Value 6.04k
SYMBOL cap -312 168 R0
SYMATTR InstName C6
SYMATTR Value 220p