Version 4
SHEET 1 888 680
WIRE 128 80 -192 80
WIRE 464 80 224 80
WIRE 624 80 464 80
WIRE 752 80 624 80
WIRE 464 112 464 80
WIRE -192 176 -192 80
WIRE 624 176 624 80
WIRE 752 176 752 80
WIRE 208 192 208 128
WIRE 208 192 32 192
WIRE 208 224 208 192
WIRE 464 224 464 192
WIRE 464 224 416 224
WIRE 32 240 32 192
WIRE 464 240 464 224
WIRE -192 352 -192 256
WIRE 32 352 32 320
WIRE 32 352 -192 352
WIRE 208 352 208 304
WIRE 208 352 32 352
WIRE 464 352 464 320
WIRE 464 352 208 352
WIRE 624 352 624 240
WIRE 624 352 464 352
WIRE 752 352 752 256
WIRE 752 352 624 352
WIRE -192 368 -192 352
FLAG -192 368 0
FLAG -192 80 VIN
FLAG 624 80 VOUT
FLAG 416 224 VMON
IOPIN 416 224 Out
SYMBOL pmos 128 128 R270
SYMATTR InstName M1
SYMATTR Value RRS140P03
SYMBOL voltage -192 160 R0
WINDOW 3 -184 109 Left 2
WINDOW 123 0 0 Left 0
WINDOW 39 24 44 Left 2
SYMATTR Value PULSE(5 2 0.5m 10m 1u 1 1)
SYMATTR SpiceLine Rser=0.1
SYMATTR InstName V1
SYMBOL cap 608 176 R0
SYMATTR InstName C1
SYMATTR Value 1000µ
SYMBOL res 192 208 R0
SYMATTR InstName R1
SYMATTR Value 100k
SYMBOL res 736 160 R0
SYMATTR InstName R2
SYMATTR Value 500
SYMBOL res 448 96 R0
SYMATTR InstName R3
SYMATTR Value 5k
SYMBOL current 464 240 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName I1
SYMATTR Value 10µ
SYMBOL bv 32 224 R0
WINDOW 3 -76 153 Left 2
SYMATTR Value V=if(V(VIN)>V(VMON),0V,V(VIN))
SYMATTR InstName B1
TEXT -232 392 Left 2 !.tran 10m