* SPICE netlist
MQ1 N005 N010 0 0 NDS9410A
L1 N005 N006 5
R1 N006 OUT .02
C1 OUT 0 390 Rser=.01
V1 IN 0 7
C2 N011 0 180p
C3 N008 0 3300p
D1 0 N005 1N5818
C4 N006 OUT 1000p
R2 N009 N008 470
XU1 N004 N001 N001 0 IN N011 N009 OUT N006 N007 0 0 N002 N003 0 N010 LTC1266 ;pnba T-drive)PWR Vin)PINV)BINH)Vin)Ct)Ith)Sense-)Sense+)FB)SHDN)SGND)LBin)LBout)PGND)B-drive
R3 OUT N007 164K
R4 N007 0 100K
MQ2 IN N004 N005 N005 NDS9410A
D2 IN N001 1N5818
C5 N001 N005 .1
Rload OUT 0 2
.tran 1m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 1392 672
WIRE -184 -336 -376 -336
WIRE 56 -336 -184 -336
WIRE 280 -336 56 -336
WIRE -184 -320 -184 -336
WIRE 280 -320 280 -336
WIRE -184 -240 -184 -256
WIRE -184 -240 -536 -240
WIRE 200 -240 -184 -240
WIRE -376 -224 -376 -336
WIRE -184 -224 -184 -240
WIRE 280 -224 280 -240
WIRE 200 -192 200 -240
WIRE -488 -144 -520 -144
WIRE -40 -144 -72 -144
WIRE 56 -144 56 -336
WIRE -536 -64 -536 -240
WIRE -488 -64 -536 -64
WIRE 8 -64 -72 -64
WIRE 56 -32 56 -48
WIRE 200 -32 200 -128
WIRE 200 -32 56 -32
WIRE 216 -32 200 -32
WIRE 312 -32 296 -32
WIRE 328 -32 312 -32
WIRE 424 -32 408 -32
WIRE 568 -32 424 -32
WIRE 696 -32 568 -32
WIRE 568 -16 568 -32
WIRE 696 -16 696 -32
WIRE -488 16 -536 16
WIRE -40 16 -72 16
WIRE 312 16 312 -32
WIRE 312 16 -40 16
WIRE 696 80 696 64
WIRE -536 96 -536 16
WIRE -488 96 -536 96
WIRE -40 96 -40 80
WIRE -40 96 -72 96
WIRE 424 96 424 -32
WIRE 424 96 -40 96
WIRE 568 96 568 64
WIRE 568 96 520 96
WIRE -536 112 -536 96
WIRE 424 112 424 96
WIRE 568 112 568 96
WIRE 56 128 56 -32
WIRE 216 128 56 128
WIRE 56 144 56 128
WIRE -680 176 -696 176
WIRE -584 176 -616 176
WIRE -488 176 -504 176
WIRE -24 176 -72 176
WIRE 216 176 216 128
WIRE 424 192 424 176
WIRE 568 208 568 192
WIRE -24 224 -24 176
WIRE 8 224 -24 224
WIRE -632 256 -696 256
WIRE -488 256 -568 256
WIRE -40 256 -72 256
WIRE 56 272 56 240
WIRE 216 272 216 240
WIRE -40 304 -40 256
WIRE 520 304 520 96
WIRE 520 304 -40 304
WIRE -376 336 -376 320
WIRE -184 336 -184 320
FLAG 280 -224 0
FLAG -696 176 0
FLAG -696 256 0
FLAG -376 336 0
FLAG -184 336 0
FLAG 56 272 0
FLAG 216 272 0
FLAG 424 192 0
FLAG 696 80 0
FLAG 696 -32 OUT
FLAG -536 112 0
FLAG 568 208 0
FLAG 280 -336 IN
SYMBOL NMOS 8 144 R0
SYMATTR InstName Q1
SYMATTR Value NDS9410A
SYMBOL ind 200 -16 R270
SYMATTR InstName L1
SYMATTR Value 5
SYMBOL RES 312 -16 R270
SYMATTR InstName R1
SYMATTR Value .02
SYMBOL polcap 408 112 R0
SYMATTR InstName C1
SYMATTR Value 390
SYMATTR SpiceLine Rser=.01
SYMBOL VOLTAGE 280 -336 R0
SYMATTR InstName V1
SYMATTR Value 7
SYMBOL cap -568 240 R90
SYMATTR InstName C2
SYMATTR Value 180p
SYMBOL cap -616 160 R90
SYMATTR InstName C3
SYMATTR Value 3300p
SYMBOL schottky 200 240 M180
SYMATTR InstName D1
SYMATTR Value 1N5818
SYMBOL cap -56 16 R0
SYMATTR InstName C4
SYMATTR Value 1000p
SYMBOL res -488 160 R90
SYMATTR InstName R2
SYMATTR Value 470
SYMBOL POWERPRODUCTS\\LTC1266 -280 16 R0
SYMATTR InstName U1
SYMBOL res 552 -32 R0
SYMATTR InstName R3
SYMATTR Value 164K
SYMBOL res 552 96 R0
SYMATTR InstName R4
SYMATTR Value 100K
SYMBOL NMOS 8 -144 R0
SYMATTR InstName Q2
SYMATTR Value NDS9410A
SYMBOL schottky -200 -320 R0
SYMATTR InstName D2
SYMATTR Value 1N5818
SYMBOL cap 184 -192 R0
SYMATTR InstName C5
SYMATTR Value .1
SYMBOL res 680 -32 R0
SYMATTR InstName Rload
SYMATTR Value 2