Version 4
SHEET 1 880 680
WIRE 0 -96 -64 -96
WIRE 128 -96 80 -96
WIRE 272 -96 128 -96
WIRE 768 -96 272 -96
WIRE -64 -80 -64 -96
WIRE 128 -80 128 -96
WIRE 80 -64 48 -64
WIRE 272 -64 272 -96
WIRE -64 16 -64 0
WIRE 48 16 48 -64
WIRE 48 16 -64 16
WIRE 128 32 128 16
WIRE 272 32 272 0
WIRE 272 32 128 32
WIRE 768 80 768 -96
WIRE 256 112 208 112
WIRE 304 112 256 112
WIRE 464 112 384 112
WIRE 464 160 464 112
WIRE 128 208 128 112
WIRE 272 208 128 208
WIRE 272 224 272 208
WIRE 80 288 16 288
WIRE 272 304 272 288
WIRE 128 336 128 304
WIRE 16 368 16 288
FLAG 256 176 0
FLAG 768 160 0
FLAG 128 336 0
FLAG 272 304 0
FLAG 16 368 0
FLAG 464 160 0
SYMBOL nmos 80 208 R0
SYMATTR InstName M2
SYMATTR Value IRF1010N
SYMBOL ind 224 96 R90
WINDOW 0 5 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName L1
SYMATTR Value 10µ
SYMBOL res 400 96 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 5
SYMBOL cap 240 112 R0
SYMATTR InstName C1
SYMATTR Value 10µ
SYMBOL pmos 80 16 M180
SYMATTR InstName M1
SYMATTR Value IRF4905
SYMATTR Prefix X
SYMBOL voltage 768 64 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value 12
SYMBOL schottky 288 0 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D1
SYMATTR Value 1N5819
SYMBOL schottky 288 288 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D2
SYMATTR Value 1N5819
SYMBOL voltage 96 -96 R90
WINDOW 0 32 56 VTop 2
WINDOW 3 -32 56 VBottom 2
WINDOW 123 0 0 Left 2
WINDOW 39 60 56 VTop 2
SYMATTR InstName V1
SYMATTR Value PULSE(0 10 0 10n 10n 2µ 4µ)
SYMBOL ind 112 16 R0
SYMATTR InstName L2
SYMATTR Value 10n
SYMBOL res -80 -96 R0
SYMATTR InstName R2
SYMATTR Value 10
TEXT -160 392 Left 2 !.tran 1m
TEXT -224 288 Left 2 !.inc irf4905.spi