* SPICE netlist
MQ1 N002 P001 N013 N013 SPA11N60C3
R1 P001 N010 10
C1 N014 0 390p
R2 N012 N011 330
C2 N011 0 .1
C3 N012 0 .047
R3 N008 0 5.36K
R4 N007 N008 16.2K
D1 N003 N007 BAV21
C4 N003 0 1000p
R5 N004 N003 499
C5 N009 0 1
L1 IN N002 1.6m Rpar=1000K
L2 0 N004 55 Rpar=100K
L3 0 N001 60 Rpar=10K
D2 N001 OUT PDS760
C6 OUT 0 100
R6 N004 N006 100
V1 IN 0 175.5
C7 N005 0 22
D3 N006 N005 BAV21
R7 IN N005 220K
XU1 0 N013 N008 N012 N014 N005 N009 N010 LT1105 ;pnba GND)Ilim)FB)Vc)OSC)Vin)15V)SW
R8 N013 0 .15
R9 OUT 0 20
.tran 1000m steady startup nodiscard
K1 L1 L2 L3 1

* LTspice schematic (.asc)
Version 4
SHEET 1 1088 704
WIRE -176 -352 -528 -352
WIRE 176 -352 -176 -352
WIRE 304 -352 224 -352
WIRE 416 -352 368 -352
WIRE 544 -352 416 -352
WIRE -528 -336 -528 -352
WIRE 176 -336 176 -352
WIRE 224 -336 224 -352
WIRE 416 -336 416 -352
WIRE 544 -336 544 -352
WIRE -176 -320 -176 -352
WIRE -528 -240 -528 -256
WIRE 176 -240 176 -256
WIRE 176 -240 112 -240
WIRE 224 -240 224 -256
WIRE 416 -240 416 -272
WIRE 544 -240 544 -256
WIRE -400 -208 -528 -208
WIRE -304 -208 -400 -208
WIRE 80 -208 -224 -208
WIRE 176 -208 80 -208
WIRE -400 -192 -400 -208
WIRE 176 -192 176 -208
WIRE -528 -160 -528 -208
WIRE -400 -112 -400 -128
WIRE -288 -96 -304 -96
WIRE -176 -96 -176 -240
WIRE -176 -96 -224 -96
WIRE -144 -96 -176 -96
WIRE -32 -96 -80 -96
WIRE 80 -96 80 -208
WIRE 80 -96 48 -96
WIRE 176 -96 176 -112
WIRE -528 -64 -528 -96
WIRE -176 -32 -176 -96
WIRE -528 32 -528 16
WIRE -320 32 -528 32
WIRE -16 32 -32 32
WIRE 112 32 112 -240
WIRE -528 48 -528 32
WIRE -16 112 -32 112
WIRE -528 144 -528 128
WIRE -496 192 -528 192
WIRE -384 192 -416 192
WIRE -320 192 -384 192
WIRE 112 192 112 128
WIRE 112 192 -32 192
WIRE -528 208 -528 192
WIRE -384 208 -384 192
WIRE 112 208 112 192
WIRE -240 272 -240 256
WIRE -112 272 -112 256
WIRE -528 304 -528 272
WIRE -384 304 -384 272
WIRE 112 304 112 288
WIRE -240 352 -240 336
FLAG -112 272 0
FLAG -240 352 0
FLAG -528 304 0
FLAG -384 304 0
FLAG -528 144 0
FLAG -400 -112 0
FLAG 112 304 0
FLAG 176 -96 0
FLAG 224 -240 0
FLAG 416 -240 0
FLAG 544 -240 0
FLAG -528 -240 0
FLAG -304 -96 0
FLAG 48 32 0
FLAG 544 -352 OUT
FLAG -528 -352 IN
SYMBOL NMOS 64 32 R0
SYMATTR InstName Q1
SYMATTR Value SPA11N60C3
SYMBOL RES 80 96 R90
SYMATTR InstName R1
SYMATTR Value 10
SYMBOL cap -256 272 R0
SYMATTR InstName C1
SYMATTR Value 390p
SYMBOL res -400 176 R90
SYMATTR InstName R2
SYMATTR Value 330
SYMBOL cap -544 208 R0
SYMATTR InstName C2
SYMATTR Value .1
SYMBOL cap -400 208 R0
SYMATTR InstName C3
SYMATTR Value .047
SYMBOL res -544 32 R0
SYMATTR InstName R3
SYMATTR Value 5.36K
SYMBOL res -544 -80 R0
SYMATTR InstName R4
SYMATTR Value 16.2K
SYMBOL diode -544 -160 R0
SYMATTR InstName D1
SYMATTR Value BAV21
SYMBOL cap -416 -192 R0
SYMATTR InstName C4
SYMATTR Value 1000p
SYMBOL res -208 -224 R90
SYMATTR InstName R5
SYMATTR Value 499
SYMBOL polcap -16 48 R270
SYMATTR InstName C5
SYMATTR Value 1
SYMBOL ind2 160 -352 R0
SYMATTR InstName L1
SYMATTR Value 1.6m
SYMATTR SpiceLine Rpar=1000K
SYMBOL ind2 160 -96 M180
SYMATTR InstName L2
SYMATTR Value 55
SYMATTR SpiceLine Rpar=100K
SYMBOL ind2 240 -240 R180
SYMATTR InstName L3
SYMATTR Value 60
SYMATTR SpiceLine Rpar=10K
SYMBOL schottky 304 -336 R270
SYMATTR InstName D2
SYMATTR Value PDS760
SYMBOL polcap 400 -336 R0
SYMATTR InstName C6
SYMATTR Value 100
SYMBOL res 64 -112 R90
SYMATTR InstName R6
SYMATTR Value 100
SYMBOL VOLTAGE -528 -352 R0
SYMATTR InstName V1
SYMATTR Value 175.5
SYMBOL polcap -224 -112 R90
SYMATTR InstName C7
SYMATTR Value 22
SYMBOL diode -80 -112 R90
SYMATTR InstName D3
SYMATTR Value BAV21
SYMBOL res -192 -336 R0
SYMATTR InstName R7
SYMATTR Value 220K
SYMBOL POWERPRODUCTS\\LT1105 -176 112 R0
SYMATTR InstName U1
SYMBOL res 96 192 R0
SYMATTR InstName R8
SYMATTR Value .15
SYMBOL res 528 -352 R0
SYMATTR InstName R9
SYMATTR Value 20