* SPICE netlist
XU1 N009 N008 N015 N017 N014 N013 N020 N021 0 N019 N004 N007 N003 N001 N002 N006 N018 0 0 N016 LTC2952 ;pnba VM)PFI)WDE)_PB)_RST)_PFO)ONT)OFFT)GND)_INT)EN)G2)V2)VS)V1)G1)G1Stat)M2)M1)_KILL
R1 OUT N010 1K
R2 OUT N011 1K
R3 OUT N012 1K
R4 OUT N019 100K
C1 N020 0 .016
C2 N021 0 .032
V1 N002 0 5
V2 N017 0 PWL(0 1 3 1 3.001 0 4 0 4.001 1 4.5 1 4.501 0 5 0 5.001 1 8 1 8.001 0)
V3 N016 0 PWL(0 0 3.1 0 3.101 1 18 1 18.001 0)
V4 N003 0 8
V5 N015 0 PWL(0 0 0.1 0.9 10.2 0.9 10.201 0 10.5 0 10.501 1.5)
C3 N001 0 0.47
XU2 OUT N005 MP_01 0 N004 MP_02 MP_03 N001 LT3010 ;pnba OUT)ADJ))GND)_SHDN)))Vin
R6 OUT N005 105K
R7 N005 0 100K
C4 OUT 0 2.2
R8 N001 N008 1.3Meg
R9 N008 0 100K
D1 N010 N013 D
D2 N011 N014 D
D3 N012 N018 D
R10 OUT N009 365K
R11 N009 0 100K
MQ1 N002 N006 N001 N001 FDS6875
MQ2 N003 N007 N001 N001 FDS6875
.tran 20 startup

* LTspice schematic (.asc)
Version 4
SHEET 1 1968 1040
WIRE -264 -504 -632 -504
WIRE -200 -504 -264 -504
WIRE -104 -504 -200 -504
WIRE 232 -504 184 -504
WIRE 344 -504 232 -504
WIRE 424 -504 344 -504
WIRE 536 -504 424 -504
WIRE 632 -504 536 -504
WIRE 728 -504 632 -504
WIRE 824 -504 728 -504
WIRE -200 -488 -200 -504
WIRE 344 -472 344 -504
WIRE 536 -472 536 -504
WIRE 632 -472 632 -504
WIRE 728 -472 728 -504
WIRE 824 -472 824 -504
WIRE 424 -456 424 -504
WIRE -776 -440 -904 -440
WIRE -632 -440 -632 -504
WIRE -632 -440 -680 -440
WIRE -584 -440 -632 -440
WIRE -376 -440 -488 -440
WIRE -264 -408 -264 -504
WIRE -200 -408 -200 -424
WIRE -104 -408 -136 -408
WIRE 232 -408 232 -424
WIRE 232 -408 184 -408
WIRE 232 -392 232 -408
WIRE 344 -376 344 -408
WIRE -904 -360 -904 -440
WIRE -760 -360 -904 -360
WIRE -376 -360 -376 -440
WIRE -376 -360 -504 -360
WIRE -904 -344 -904 -360
WIRE -376 -344 -376 -360
WIRE 40 -312 40 -344
WIRE -760 -296 -760 -360
WIRE -696 -296 -696 -392
WIRE -632 -296 -632 -440
WIRE -568 -296 -568 -392
WIRE -504 -296 -504 -360
WIRE -264 -296 -264 -328
WIRE -264 -296 -312 -296
WIRE 232 -296 232 -312
WIRE 424 -296 424 -376
WIRE 424 -296 360 -296
WIRE 536 -296 536 -392
WIRE 632 -296 632 -392
WIRE 728 -296 728 -392
WIRE -264 -280 -264 -296
WIRE 424 -280 424 -296
WIRE -904 -248 -904 -264
WIRE -376 -248 -376 -264
WIRE -312 -216 -312 -296
WIRE -312 -216 -424 -216
WIRE -264 -184 -264 -200
WIRE 424 -184 424 -200
WIRE 536 -152 536 -232
WIRE 536 -152 -424 -152
WIRE 360 -88 360 -296
WIRE 360 -88 -424 -88
WIRE -840 -72 -856 -72
WIRE 632 -24 632 -232
WIRE 632 -24 -424 -24
WIRE -840 24 -856 24
WIRE 984 40 -424 40
WIRE 984 56 984 40
WIRE 888 104 -424 104
WIRE -840 120 -984 120
WIRE 888 152 888 104
WIRE 984 152 984 136
WIRE 728 168 728 -232
WIRE 728 168 -424 168
WIRE -136 232 -136 -408
WIRE -136 232 -424 232
WIRE 888 264 888 232
WIRE 824 296 824 -392
WIRE 824 296 -424 296
WIRE -712 392 -712 376
WIRE -632 392 -632 376
WIRE -552 392 -552 376
WIRE -984 424 -984 120
WIRE -712 472 -712 456
WIRE -552 472 -552 456
WIRE -984 520 -984 504
FLAG -632 392 0
FLAG -904 -248 0
FLAG -984 520 0
FLAG 888 264 0
FLAG -376 -248 0
FLAG 984 152 0
FLAG -200 -408 0
FLAG 232 -296 0
FLAG 40 -312 0
FLAG 344 -376 0
FLAG 824 -504 OUT
FLAG -264 -184 0
FLAG 424 -184 0
FLAG -712 472 0
FLAG -552 472 0
FLAG -856 -72 0
FLAG -856 24 0
SYMBOL LTC2952 -632 8 R0
SYMATTR InstName U1
SYMBOL res 520 -488 R0
SYMATTR InstName R1
SYMATTR Value 1K
SYMBOL res 616 -488 R0
SYMATTR InstName R2
SYMATTR Value 1K
SYMBOL res 712 -488 R0
SYMATTR InstName R3
SYMATTR Value 1K
SYMBOL res 808 -488 R0
SYMATTR InstName R4
SYMATTR Value 100K
SYMBOL cap -728 392 R0
SYMATTR InstName C1
SYMATTR Value .016
SYMBOL cap -568 392 R0
SYMATTR InstName C2
SYMATTR Value .032
SYMBOL voltage -904 -360 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage -984 408 R0
SYMATTR InstName V2
SYMATTR Value PWL(0 1 3 1 3.001 0 4 0 4.001 1 4.5 1 4.501 0 5 0 5.001 1 8 1 8.001 0)
SYMBOL voltage 888 136 R0
SYMATTR InstName V3
SYMATTR Value PWL(0 0 3.1 0 3.101 1 18 1 18.001 0)
SYMBOL voltage -376 -360 R0
SYMATTR InstName V4
SYMATTR Value 8
SYMBOL voltage 984 40 R0
SYMATTR InstName V5
SYMATTR Value PWL(0 0 0.1 0.9 10.2 0.9 10.201 0 10.5 0 10.501 1.5)
SYMBOL cap -216 -488 R0
SYMATTR InstName C3
SYMATTR Value 0.47
SYMBOL PowerProducts\\LT3010 40 -456 R0
SYMATTR InstName U2
SYMBOL res 216 -520 R0
SYMATTR InstName R6
SYMATTR Value 105K
SYMBOL res 216 -408 R0
SYMATTR InstName R7
SYMATTR Value 100K
SYMBOL cap 328 -472 R0
SYMATTR InstName C4
SYMATTR Value 2.2
SYMBOL res -280 -424 R0
SYMATTR InstName R8
SYMATTR Value 1.3Meg
SYMBOL res -280 -296 R0
SYMATTR InstName R9
SYMATTR Value 100K
SYMBOL LED 520 -296 R0
SYMATTR InstName D1
SYMBOL LED 616 -296 R0
SYMATTR InstName D2
SYMBOL LED 712 -296 R0
SYMATTR InstName D3
SYMBOL res 408 -472 R0
SYMATTR InstName R10
SYMATTR Value 365K
SYMBOL res 408 -296 R0
SYMATTR InstName R11
SYMATTR Value 100K
SYMBOL pmos -776 -392 R270
SYMATTR InstName Q1
SYMATTR Value FDS6875
SYMBOL pmos -488 -392 M270
SYMATTR InstName Q2
SYMATTR Value FDS6875