Version 4
SHEET 1 1308 680
WIRE 688 -16 304 -16
WIRE 688 96 688 48
WIRE 640 176 416 176
WIRE 304 208 304 -16
WIRE 688 224 688 192
WIRE 880 224 688 224
WIRE 688 256 688 224
WIRE 880 256 880 224
WIRE 688 368 688 336
WIRE 880 416 880 336
WIRE 304 560 304 288
WIRE 416 560 416 256
WIRE 416 560 304 560
WIRE 688 560 688 464
WIRE 688 560 416 560
WIRE 880 560 880 512
WIRE 880 560 688 560
FLAG 304 -16 VCC
IOPIN 304 -16 Out
FLAG 640 448 VCC
IOPIN 640 448 Out
FLAG 304 560 0
FLAG 832 496 0
SYMBOL voltage 304 192 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL res 672 240 R0
WINDOW 3 37 76 Left 2
SYMATTR Value 25
SYMATTR InstName R1
SYMBOL res 864 240 R0
SYMATTR InstName R2
SYMATTR Value 250
SYMBOL nmos 640 368 R0
SYMATTR InstName M2
SYMATTR Value irlml2502
SYMBOL nmos 832 416 R0
SYMATTR InstName M3
SYMATTR Value irlml2502
SYMBOL diode 672 -16 R0
SYMATTR InstName D1
SYMATTR Value TSAL6200
SYMATTR Description Light Emitting Diode
SYMATTR Type led
SYMBOL voltage 416 160 R0
SYMATTR InstName V2
SYMATTR Value PULSE(5 0 0 0 0 {0.5/38k} {1/38K})
SYMBOL nmos 640 96 R0
SYMATTR InstName M1
SYMATTR Value irlml2502
TEXT 1120 176 Left 2 !.inc irlml2502.spi\n.tran 25s startup