* SPICE netlist
V1 IN 0 16
D1 IN N001 B530C
R1 IN N003 14.3K
R2 N003 0 1.5K
C1 N011 0 .1 Rser=6.04K
C2 N013 0 4.7n Rpar=26.7K
C3 BATT 0 22 V=25 Irms=0 Rser=0.003 Lser=0 mfg="TDK" pn="C575OX5RIE226M" type="X5R"
C4 N001 N004 .1
R3 N002 N004 5.1K
R4 N001 N002 33m
MQ1 N002 N008 N006 N006 BSC019NE2LSI
MQ2 N006 N012 0 0 BSC019NE2LSI
D2 N010 N005 CMDSH2-3
C5 N005 N006 .1
C6 N010 0 2
L1 N006 N015 6.8 Rser=10m
R5 N015 BATT 33m
R6 N015 N014 3.01K
R7 BATT N016 3.01K
R8 IN N007 500K
R9 IN N009 500K
C7 N002 0 22 V=25 Irms=0 Rser=0.003 Lser=0 mfg="TDK" pn="C575OX5RIE226M" type="X5R"
XU1 N004 N001 IN N007 N003 N003 NC_01 N009 0 N010 BATT N011 N013 N016 N014 N012 N010 N006 N008 N005 0 LTC4009-1 ;pnba CLN)CLP)DCin)_ICL)DCdiv)_SHDN)_ACP)_CHRG)FVS0)FVS1)BAT)ITH)PROG)CSN)CSP)BGate)INTVdd)SW)TGate)Boost)GND
CBATT BATT 0 1000 V=25 Irms=0 Rser=0.003 Lser=0 mfg="TDK" pn="C575OX5RIE226M" type="X5R"
.tran 10m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 992 1088
WIRE -400 -544 -496 -544
WIRE -352 -544 -400 -544
WIRE -256 -544 -352 -544
WIRE -144 -544 -256 -544
WIRE 112 -544 -80 -544
WIRE 176 -544 112 -544
WIRE 352 -544 256 -544
WIRE 400 -544 352 -544
WIRE -496 -528 -496 -544
WIRE 400 -528 400 -544
WIRE 400 -448 400 -464
WIRE -496 -432 -496 -448
WIRE -352 -432 -352 -544
WIRE -256 -432 -256 -544
WIRE -240 -432 -256 -432
WIRE 112 -432 112 -544
WIRE 112 -432 80 -432
WIRE 112 -416 112 -432
WIRE -352 -336 -352 -352
WIRE -256 -336 -352 -336
WIRE -240 -336 -256 -336
WIRE 112 -336 112 -352
WIRE 112 -336 80 -336
WIRE 160 -336 112 -336
WIRE 352 -336 352 -544
WIRE 352 -336 240 -336
WIRE -352 -320 -352 -336
WIRE -256 -240 -256 -336
WIRE -240 -240 -256 -240
WIRE 112 -240 80 -240
WIRE 128 -240 112 -240
WIRE 256 -240 192 -240
WIRE -352 -224 -352 -240
WIRE 352 -224 352 -336
WIRE -400 -144 -400 -544
WIRE -352 -144 -400 -144
WIRE -240 -144 -272 -144
WIRE 304 -144 80 -144
WIRE 112 -128 112 -240
WIRE 256 -48 256 -240
WIRE 256 -48 80 -48
WIRE 352 -48 352 -128
WIRE 352 -48 256 -48
WIRE 496 -48 352 -48
WIRE 496 -16 496 -48
WIRE -400 48 -400 -144
WIRE -352 48 -400 48
WIRE -240 48 -272 48
WIRE 112 48 112 -64
WIRE 112 48 80 48
WIRE 128 48 112 48
WIRE 208 48 192 48
WIRE 352 64 352 -48
WIRE -384 144 -400 144
WIRE -240 144 -320 144
WIRE 304 144 80 144
WIRE 352 176 352 160
WIRE -384 240 -400 240
WIRE -240 240 -320 240
WIRE 160 240 80 240
WIRE 496 240 496 64
WIRE 496 240 240 240
WIRE -240 336 -256 336
WIRE 160 336 80 336
WIRE 496 336 496 320
WIRE 496 336 240 336
WIRE -240 432 -256 432
WIRE 160 432 80 432
WIRE 336 432 160 432
WIRE 496 432 496 336
WIRE 496 432 336 432
WIRE 160 448 160 432
WIRE 336 448 336 432
WIRE -80 512 -80 496
WIRE -256 544 -256 432
WIRE 112 544 112 48
WIRE 112 544 -256 544
WIRE 160 544 160 512
WIRE 336 544 336 512
FLAG -80 512 0
FLAG -496 -432 0
FLAG -352 -224 0
FLAG -400 144 0
FLAG -400 240 0
FLAG 160 544 0
FLAG 336 544 0
FLAG 352 176 0
FLAG 208 48 0
FLAG -496 -544 IN
FLAG 496 432 BATT
FLAG 400 -448 0
FLAG -256 336 0
SYMBOL voltage -496 -544 R0
SYMATTR InstName V1
SYMATTR Value 16
SYMBOL schottky -144 -528 R270
SYMATTR InstName D1
SYMATTR Value B530C
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL res -368 -448 R0
SYMATTR InstName R1
SYMATTR Value 14.3K
SYMBOL res -368 -336 R0
SYMATTR InstName R2
SYMATTR Value 1.5K
SYMBOL cap -320 128 R90
SYMATTR InstName C1
SYMATTR Value .1
SYMATTR SpiceLine Rser=6.04K
SYMBOL cap -320 224 R90
SYMATTR InstName C2
SYMATTR Value 4.7n
SYMATTR SpiceLine Rpar=26.7K
SYMBOL cap 144 448 R0
SYMATTR InstName C3
SYMATTR Value 22
SYMATTR SpiceLine V=25 Irms=0 Rser=0.003 Lser=0 mfg="TDK" pn="C575OX5RIE226M" type="X5R"
SYMBOL cap 96 -416 R0
SYMATTR InstName C4
SYMATTR Value .1
SYMBOL res 256 -352 R90
SYMATTR InstName R3
SYMATTR Value 5.1K
SYMBOL res 160 -528 R270
SYMATTR InstName R4
SYMATTR Value 33m
SYMBOL nmos 304 -224 R0
SYMATTR InstName Q1
SYMATTR Value BSC019NE2LSI
SYMBOL nmos 304 64 R0
SYMATTR InstName Q2
SYMATTR Value BSC019NE2LSI
SYMBOL schottky 96 -64 M180
SYMATTR InstName D2
SYMATTR Value CMDSH2-3
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL cap 128 -224 R270
SYMATTR InstName C5
SYMATTR Value .1
SYMBOL cap 128 64 R270
SYMATTR InstName C6
SYMATTR Value 2
SYMBOL ind 480 -32 R0
SYMATTR InstName L1
SYMATTR Value 6.8
SYMATTR SpiceLine Rser=10m
SYMBOL res 480 224 R0
SYMATTR InstName R5
SYMATTR Value 33m
SYMBOL res 256 224 R90
SYMATTR InstName R6
SYMATTR Value 3.01K
SYMBOL res 256 320 R90
SYMATTR InstName R7
SYMATTR Value 3.01K
SYMBOL res -368 -128 R270
SYMATTR InstName R8
SYMATTR Value 500K
SYMBOL res -368 64 R270
SYMATTR InstName R9
SYMATTR Value 500K
SYMBOL cap 384 -528 R0
SYMATTR InstName C7
SYMATTR Value 22
SYMATTR SpiceLine V=25 Irms=0 Rser=0.003 Lser=0 mfg="TDK" pn="C575OX5RIE226M" type="X5R"
SYMBOL PowerProducts\\LTC4009-1 -80 0 R0
SYMATTR InstName U1
SYMBOL cap 320 448 R0
SYMATTR InstName BATT
SYMATTR Value 1000
SYMATTR SpiceLine V=25 Irms=0 Rser=0.003 Lser=0 mfg="TDK" pn="C575OX5RIE226M" type="X5R"