* SPICE netlist
V1 IN 0 3.3
R1 N003 0 100k
C2 INTVCC 0 4.7
L1 N002 OUT 70n Rser=10m
C5 OUT 0 100 m=5 Rser=3m
Rload OUT 0 {0.5/25}
R4 INTVCC N004 100K
R5 N006 N007 2K
C4 N007 0 10n
C6 N005 0 10n
C7 N006 0 10p
C1 OUT 0 22 m=2 Rser=3m
R2 IN N001 2.2
C3 N001 0 10
C8 0 IN 22
XU1 N003 0 0 OUT N005 N006 IN N004 INTVCC 0 N002 0 NC_01 NC_02 N001 IN 0 0 0 LT7153SP ;pnba RT)SYNC/SPREAD)VOUT-)FB)TRACK/SS)ITH)RUN)PGOOD)INTVCC)GND)SW)SGND)CLKOUT)MODE)SVIN)PVIN)AVPSEL)PHSMD2/ILIM)PHSMD1/ISEL
.tran 1m startup

* LTspice schematic (.asc)
Version 4.1
SHEET 1 1136 1152
WIRE -504 -576 -552 -576
WIRE -280 -576 -504 -576
WIRE -152 -576 -280 -576
WIRE -40 -576 -152 -576
WIRE -280 -560 -280 -576
WIRE -40 -560 -40 -576
WIRE -40 -480 -40 -496
WIRE -280 -464 -280 -480
WIRE -280 -464 -472 -464
WIRE -472 -448 -472 -464
WIRE -280 -400 -280 -464
WIRE -152 -400 -152 -576
WIRE -472 -352 -472 -384
WIRE -552 -336 -552 -576
WIRE -392 -336 -552 -336
WIRE 40 -336 -40 -336
WIRE 200 -336 120 -336
WIRE 312 -336 200 -336
WIRE 440 -336 312 -336
WIRE 520 -336 440 -336
WIRE 568 -336 520 -336
WIRE -552 -288 -552 -336
WIRE 312 -272 312 -336
WIRE 440 -272 440 -336
WIRE 568 -272 568 -336
WIRE -392 -224 -424 -224
WIRE 200 -224 200 -336
WIRE 200 -224 -40 -224
WIRE -552 -192 -552 -208
WIRE 56 -112 -40 -112
WIRE 312 -112 312 -208
WIRE 312 -112 56 -112
WIRE 440 -112 440 -208
WIRE 440 -112 312 -112
WIRE 568 -112 568 -192
WIRE 568 -112 440 -112
WIRE 568 -96 568 -112
WIRE -392 -32 -552 -32
WIRE 8 -32 -40 -32
WIRE 136 -32 88 -32
WIRE -552 -16 -552 -32
WIRE 24 64 -40 64
WIRE -552 80 -552 64
WIRE -456 160 -552 160
WIRE -392 160 -456 160
WIRE 8 160 -40 160
WIRE 88 160 72 160
WIRE -552 176 -552 160
WIRE -392 240 -424 240
WIRE -552 256 -552 240
WIRE -392 320 -424 320
WIRE 40 320 -40 320
WIRE 136 320 40 320
WIRE 40 336 40 320
WIRE 136 352 136 320
WIRE -280 432 -280 400
WIRE -152 432 -152 400
WIRE 40 432 40 416
WIRE 136 464 136 416
WIRE -392 512 -488 512
WIRE 40 512 40 496
WIRE -488 576 -488 512
WIRE -392 576 -392 512
FLAG -552 -192 0
FLAG -552 256 0
FLAG 40 512 COM
FLAG -504 -576 IN
FLAG 520 -336 OUT
FLAG -280 432 COM
FLAG -152 432 0
FLAG 568 -96 0
FLAG 88 160 VOUT-
FLAG 136 464 COM
FLAG -424 240 0
FLAG -424 320 0
FLAG -424 -224 0
FLAG -392 576 0
FLAG -488 576 COM
FLAG 136 -32 INTVCC
FLAG -456 160 INTVCC
FLAG -472 -352 COM
FLAG 56 -112 VOUT-
FLAG -552 80 COM
FLAG -40 -480 0
FLAG 24 64 0
SYMBOL voltage -552 -304 R0
SYMATTR InstName V1
SYMATTR Value 3.3
SYMBOL res -568 -32 R0
SYMATTR InstName R1
SYMATTR Value 100k
SYMBOL cap -568 176 R0
SYMATTR InstName C2
SYMATTR Value 4.7
SYMBOL ind 24 -320 R270
SYMATTR InstName L1
SYMATTR Value 70n
SYMATTR SpiceLine Rser=10m
SYMBOL cap 296 -272 R0
SYMATTR Value2 m=5
SYMATTR InstName C5
SYMATTR Value 100
SYMATTR SpiceLine Rser=3m
SYMBOL res 552 -288 R0
SYMATTR InstName Rload
SYMATTR Value {0.5/25}
SYMBOL res 104 -48 R90
SYMATTR InstName R4
SYMATTR Value 100K
SYMBOL res 24 320 R0
SYMATTR InstName R5
SYMATTR Value 2K
SYMBOL cap 24 432 R0
SYMATTR InstName C4
SYMATTR Value 10n
SYMBOL cap 8 176 R270
SYMATTR InstName C6
SYMATTR Value 10n
SYMBOL cap 120 352 R0
SYMATTR InstName C7
SYMATTR Value 10p
SYMBOL cap 424 -272 R0
SYMATTR Value2 m=2
SYMATTR InstName C1
SYMATTR Value 22
SYMATTR SpiceLine Rser=3m
SYMBOL res -296 -576 R0
SYMATTR InstName R2
SYMATTR Value 2.2
SYMBOL cap -488 -448 R0
SYMATTR InstName C3
SYMATTR Value 10
SYMBOL cap -56 -496 M180
SYMATTR InstName C8
SYMATTR Value 22
SYMBOL LT7153SP -216 0 R0
SYMATTR InstName U1