* SPICE netlist
V1 PVIN 0 12
C1 0 VDD18 1
L0 SW0 OUT 400n Ipk=15.5 Rser=0.0032 Rpar=657.88 Cpar=0 mfg="Coilcraft" pn="XGL4030-401"
C2 0 DRVCC 10
C4 BOOST1 SW1 .1
C3 0 INTVCC 10
C6 BOOST0 SW0 .1
V3 EXTVCC 0 5
R3 EXTVCC /ALERT 4700
R1 EXTVCC PGOOD 4700
XU1 PVIN SW0 0 SW1 BOOST0 BOOST1 DRVCC INTVCC EXTVCC VDD18 /ALERT 0 VSENSEP 0 EXTVCC PGOOD NC_01 0 LT7170-1 FREQUENCY_SWITCH=1Meg VOUT_RANGE=0 VOUT_COMMAND=1 TON_DELAY=.01m TON_RISE=0.1m TOFF_DELAY=.2m TOFF_FALL=.3m ILIM_RANGE=1 PulseSkipMode=0 GMEA_CONTROL=7 RITH=20k CITH=280p MFR_PWM_PHASE=0 OUTPUT_DISCHARGE=0 VOUT_UV_FAULT_LIMIT=0.95 VOUT_OV_FAULT_LIMIT=1.05 VOUT_UV_WARN_LIMIT=0.9750 VOUT_OV_WARN_LIMIT=1.025 TOFF_FALL_FCM=1 VIN_ON=1.4 VIN_OFF=1.35 ;pnba PVIN)SW0)SGND)SW1)BOOST0)BOOST1)DRVCC)INTVCC)EXTVCC)VDD18)_ALERT)PGND)VSENSEP)VSENSEN)RUN)PGOOD)VOUT_CFG)SYNC/PWM_CFG
@1 OUT VSENSEP delay=300u fstart=32k fend=512k oct=2 fcoarse=64k nmax=1 2 128k 2 129k 1 pp0=40m pp1=5m f0=45k f1=360k tavgmin=100u tsettle=20u
RLOAD OUT 0 0.125
L1 SW1 OUT 400n Ipk=15.5 Rser=0.0032 Rpar=657.88 Cpar=0 mfg="Coilcraft" pn="XGL4030-401"
C17[1] N002 0 {100u*0.5}
C17[2] N002 0 {100u*0.5}
C17[3] N002 0 {100u*0.5}
C17[4] N002 0 {100u*0.5}
RC17[1] OUT P001 2.5m
RC17[2] OUT P001 2.5m
RC17[3] OUT P001 2.5m
RC17[4] OUT P001 2.5m
LC17[1] P001 N002 240p
LC17[2] P001 N002 240p
LC17[3] P001 N002 240p
LC17[4] P001 N002 240p
C15[1] N001 0 {10u*0.7}
C15[2] N001 0 {10u*0.7}
RC15[1] OUT P002 2m
RC15[2] OUT P002 2m
LC15[1] P002 N001 500p
LC15[2] P002 N001 500p
CP OUT 0 250p
.fra

* LTspice schematic (.asc)
Version 4
SHEET 1 1584 768
WIRE -744 -384 -760 -384
WIRE -536 -384 -664 -384
WIRE -504 -384 -536 -384
WIRE -24 -384 -88 -384
WIRE -24 -368 -24 -384
WIRE -552 -288 -632 -288
WIRE -504 -288 -552 -288
WIRE -56 -288 -88 -288
WIRE -24 -288 -24 -304
WIRE -24 -288 -56 -288
WIRE 24 -288 -24 -288
WIRE 120 -288 104 -288
WIRE 200 -288 120 -288
WIRE 280 -288 200 -288
WIRE 360 -288 280 -288
WIRE 568 -288 360 -288
WIRE 792 -288 568 -288
WIRE -648 -192 -664 -192
WIRE -552 -192 -584 -192
WIRE -504 -192 -552 -192
WIRE -24 -192 -88 -192
WIRE -24 -176 -24 -192
WIRE 280 -144 280 -288
WIRE 360 -112 360 -128
WIRE 568 -112 568 -128
WIRE -648 -96 -664 -96
WIRE -552 -96 -584 -96
WIRE -504 -96 -552 -96
WIRE -56 -96 -88 -96
WIRE -24 -96 -24 -112
WIRE -24 -96 -56 -96
WIRE 24 -96 -24 -96
WIRE 120 -96 120 -288
WIRE 120 -96 104 -96
WIRE 280 -32 280 -80
WIRE 360 -32 360 -48
WIRE 568 -32 568 -48
WIRE -504 0 -792 0
WIRE -8 0 -88 0
WIRE 104 0 -8 0
WIRE 792 0 792 -288
WIRE 792 0 168 0
WIRE -792 32 -792 0
WIRE -648 96 -664 96
WIRE -552 96 -584 96
WIRE -504 96 -552 96
WIRE 792 96 792 80
WIRE 792 96 -88 96
WIRE 792 128 792 96
WIRE -40 192 -88 192
WIRE 56 192 -40 192
WIRE 184 192 136 192
WIRE 264 192 184 192
WIRE -504 288 -536 288
WIRE -8 288 -88 288
WIRE 56 288 -8 288
WIRE 184 288 184 192
WIRE 184 288 136 288
WIRE -376 384 -376 368
WIRE -216 384 -216 368
FLAG -216 384 0
FLAG -376 384 0
FLAG -664 -192 0
FLAG -760 -384 0
FLAG -664 -96 0
FLAG -664 96 0
FLAG -792 112 0
FLAG -24 -384 BOOST0
FLAG -56 -288 SW0
FLAG -56 -96 SW1
FLAG -24 -192 BOOST1
FLAG -536 288 0
FLAG 264 192 EXTVCC
FLAG -8 288 /ALERT
FLAG -552 -192 VDD18
FLAG -552 96 INTVCC
FLAG -552 -96 DRVCC
FLAG -536 -384 PVIN
FLAG -40 192 PGOOD
FLAG -792 0 EXTVCC
FLAG -8 0 VSENSEP
FLAG 792 128 0
FLAG 200 -288 OUT
FLAG -552 -288 EXTVCC
FLAG 568 -32 0
FLAG 360 -32 0
FLAG 280 -32 0
SYMBOL voltage -648 -384 R90
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL cap -648 -208 M90
SYMATTR InstName C1
SYMATTR Value 1
SYMBOL ind 8 -272 R270
SYMATTR InstName L0
SYMATTR Value 400n
SYMATTR SpiceLine Ipk=15.5 Rser=0.0032 Rpar=657.88 Cpar=0 mfg="Coilcraft" pn="XGL4030-401"
SYMBOL cap -648 -112 M90
SYMATTR InstName C2
SYMATTR Value 10
SYMBOL cap -40 -176 R0
SYMATTR Value .1
SYMATTR InstName C4
SYMBOL cap -648 80 M90
SYMATTR InstName C3
SYMATTR Value 10
SYMBOL cap -40 -368 R0
SYMATTR Value .1
SYMATTR InstName C6
SYMBOL voltage -792 16 R0
SYMATTR InstName V3
SYMATTR Value 5
SYMBOL res 152 272 R90
SYMATTR InstName R3
SYMATTR Value 4700
SYMBOL res 152 176 R90
SYMATTR InstName R1
SYMATTR Value 4700
SYMBOL LT7170-1 -296 -96 R0
SYMATTR InstName U1
SYMATTR SpiceLine FREQUENCY_SWITCH=1Meg VOUT_RANGE=0 VOUT_COMMAND=1 TON_DELAY=.01m TON_RISE=0.1m TOFF_DELAY=.2m TOFF_FALL=.3m ILIM_RANGE=1 PulseSkipMode=0 GMEA_CONTROL=7 RITH=20k CITH=280p
SYMATTR SpiceLine2 MFR_PWM_PHASE=0 OUTPUT_DISCHARGE=0 VOUT_UV_FAULT_LIMIT=0.95 VOUT_OV_FAULT_LIMIT=1.05 VOUT_UV_WARN_LIMIT=0.9750 VOUT_OV_WARN_LIMIT=1.025 TOFF_FALL_FCM=1 VIN_ON=1.4 VIN_OFF=1.35
SYMBOL fra 104 0 M270
SYMATTR InstName @1
SYMATTR SpiceLine delay=300u fstart=32k fend=512k oct=2 fcoarse=64k nmax=1 2 128k 2 129k 1 pp0=40m pp1=5m f0=45k f1=360k tavgmin=100u tsettle=20u
SYMBOL res 776 -16 R0
SYMATTR InstName RLOAD
SYMATTR Value 0.125
SYMBOL ind 8 -80 R270
SYMATTR InstName L1
SYMATTR Value 400n
SYMATTR SpiceLine Ipk=15.5 Rser=0.0032 Rpar=657.88 Cpar=0 mfg="Coilcraft" pn="XGL4030-401"
SYMBOL cap 552 -112 R0
SYMATTR InstName C17[1:4]
SYMATTR Value {100u*0.5}
SYMBOL res 552 -304 R0
SYMATTR InstName RC17[1:4]
SYMATTR Value 2.5m
SYMBOL ind 552 -224 R0
SYMATTR InstName LC17[1:4]
SYMATTR Value 240p
SYMBOL cap 344 -112 R0
SYMATTR InstName C15[1:2]
SYMATTR Value {10u*0.7}
SYMBOL res 344 -304 R0
SYMATTR InstName RC15[1:2]
SYMATTR Value 2m
SYMBOL ind 344 -224 R0
SYMATTR InstName LC15[1:2]
SYMATTR Value 500p
SYMBOL cap 296 -144 M0
SYMATTR InstName CP
SYMATTR Value 250p