Version 4
SHEET 1 4232 1996
WIRE 2352 -32 2336 -32
WIRE 2688 -32 2640 -32
WIRE 2912 -32 2688 -32
WIRE 3056 -32 2912 -32
WIRE 3056 -16 3056 -32
WIRE 2352 64 2224 64
WIRE 2688 64 2688 -32
WIRE 2688 64 2640 64
WIRE 2224 80 2224 64
WIRE 2912 80 2912 -32
WIRE 3056 80 3056 64
WIRE 2352 160 2336 160
WIRE 2864 160 2640 160
WIRE 2224 176 2224 160
WIRE 2352 256 2336 256
WIRE 2672 256 2640 256
WIRE 2704 256 2672 256
WIRE 2800 256 2784 256
WIRE 2672 272 2672 256
WIRE 2800 272 2800 256
WIRE 2672 352 2672 336
WIRE 2800 352 2800 336
WIRE 2336 400 2336 256
WIRE 2912 400 2912 176
WIRE 2912 400 2336 400
WIRE 3040 400 2912 400
WIRE 2912 416 2912 400
WIRE 3040 416 3040 400
WIRE 2912 512 2912 480
WIRE 3040 512 3040 496
FLAG 2912 512 0
FLAG 3040 512 0
FLAG 3056 80 0
FLAG 2336 -32 0
FLAG 2224 176 0
FLAG 2336 160 0
FLAG 2800 352 0
FLAG 2672 352 0
FLAG 3040 400 OUT
SYMBOL nmos 2864 80 R0
SYMATTR InstName M3
SYMATTR Value IRFZ24
SYMBOL current 3040 416 R0
WINDOW 123 0 0 Left 2
WINDOW 39 42 40 Left 2
SYMATTR SpiceLine load
SYMATTR InstName I2
SYMATTR Value PULSE(.2 5 300u 100n 100n 300u 600u)
SYMBOL cap 2896 416 R0
SYMATTR InstName C1
SYMATTR Value 24µ
SYMBOL voltage 3056 -32 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage 2224 64 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value 12
SYMBOL LT1577-2.8 2496 112 R0
SYMATTR InstName U1
SYMBOL cap 2656 272 R0
SYMATTR InstName C4
SYMATTR Value 10p
SYMBOL res 2688 272 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R1
SYMATTR Value 5K
SYMBOL cap 2784 272 R0
SYMATTR InstName C5
SYMATTR Value 1000p
TEXT 3064 576 Left 2 !.tran 1m