Version 4
SHEET 1 1464 680
WIRE -432 32 -688 32
WIRE -160 32 -432 32
WIRE -80 32 -160 32
WIRE 80 32 16 32
WIRE 176 32 80 32
WIRE 304 32 176 32
WIRE -688 48 -688 32
WIRE -160 48 -160 32
WIRE 176 48 176 32
WIRE 304 48 304 32
WIRE 80 128 80 32
WIRE -688 144 -688 128
WIRE -432 144 -432 32
WIRE -416 144 -432 144
WIRE -160 144 -160 128
WIRE -160 144 -192 144
WIRE -64 144 -64 80
WIRE -64 144 -160 144
WIRE 176 144 176 112
WIRE 304 144 304 128
WIRE -416 224 -1024 224
WIRE -160 224 -192 224
WIRE 80 224 80 208
WIRE 80 224 -160 224
WIRE 80 240 80 224
WIRE -416 304 -432 304
WIRE -160 304 -160 224
WIRE -160 304 -192 304
WIRE 80 336 80 320
WIRE -352 368 -352 352
WIRE -256 368 -256 352
WIRE -1024 432 -1024 224
WIRE -352 448 -352 432
WIRE -256 448 -256 432
WIRE -1024 528 -1024 512
FLAG -432 304 0
FLAG -1024 528 0
FLAG -352 448 0
FLAG -256 448 0
FLAG -688 144 0
FLAG 80 336 0
FLAG 176 144 0
FLAG 304 144 0
FLAG 304 32 OUT
FLAG -688 32 IN
SYMBOL res -176 32 R0
SYMATTR InstName R1
SYMATTR Value 100K
SYMBOL cap -368 368 R0
SYMATTR InstName C1
SYMATTR Value .033µ
SYMBOL cap -272 368 R0
SYMATTR InstName C2
SYMATTR Value .033µ
SYMBOL voltage -1024 416 R0
SYMATTR Value PWL(0 3.3 1 3.3 1.001 0 2 0 2.001 3.3 3 3.3 3.001 0 4 0 4.001 3.3 4.5 3.3 4.501 0 5.5 0 5.501 3.3 9 3.3 9.001 0 10 0 10.001 3.3 10.8 3.3 10.801 0)
SYMATTR InstName V1
SYMBOL voltage -688 32 R0
WINDOW 123 24 146 Left 2
WINDOW 39 24 125 Left 2
SYMATTR Value PWL(0 0 1u 8.4)
SYMATTR InstName V2
SYMBOL res 64 112 R0
SYMATTR InstName R2
SYMATTR Value 909K
SYMBOL cap 160 48 R0
SYMATTR InstName C3
SYMATTR Value 1µ
SYMBOL res 64 224 R0
SYMATTR InstName R3
SYMATTR Value 100K
SYMBOL pmos 16 80 M270
WINDOW 0 53 42 VTop 2
WINDOW 3 -20 70 VLeft 2
SYMATTR InstName Q1
SYMATTR Value AO6407
SYMBOL res 288 32 R0
SYMATTR InstName Rload
SYMATTR Value 100
SYMBOL LTC2951-2 -304 224 R0
SYMATTR InstName U1
TEXT 120 440 Left 2 !.tran 13