Version 4 SHEET 1 908 680 WIRE 320 304 304 304 WIRE 416 304 400 304 WIRE -48 368 -96 368 WIRE 96 368 32 368 WIRE 208 368 176 368 WIRE 304 368 304 304 WIRE 304 368 272 368 WIRE 416 368 416 304 WIRE 448 368 416 368 WIRE 608 368 544 368 WIRE 304 432 304 368 WIRE 320 432 304 432 WIRE 416 432 416 368 WIRE 416 432 400 432 WIRE 528 448 528 416 WIRE -96 576 -96 368 WIRE 528 576 528 528 WIRE 608 576 608 368 FLAG 608 576 0 FLAG -96 576 0 FLAG 528 576 0 SYMBOL Res 416 288 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R2 SYMATTR Value 100 SYMBOL Res 416 416 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R3 SYMATTR Value 499 SYMBOL diode 208 384 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D1 SYMATTR Value 1N4148 SYMBOL nmos 448 416 R270 SYMATTR InstName M1 SYMATTR Value AP9465GEM SYMBOL Voltage 48 368 R90 WINDOW 0 -32 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName V1 SYMATTR Value 5 SYMBOL Voltage 528 432 R0 SYMATTR InstName V2 SYMATTR Value PULSE(0 3.3 .5m 1n 1n .5m 1m) SYMBOL Voltage 80 368 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 -32 56 VBottom 2 SYMATTR InstName V3 SYMATTR Value 2.6 TEXT -64 488 Left 2 !.tran .01