Version 4
SHEET 1 9052 3716
WIRE 5344 -1520 5104 -1520
WIRE 5520 -1520 5424 -1520
WIRE 5648 -1520 5616 -1520
WIRE 6000 -1520 5936 -1520
WIRE 6096 -1520 6000 -1520
WIRE 6224 -1520 6096 -1520
WIRE 6000 -1504 6000 -1520
WIRE 6096 -1504 6096 -1520
WIRE 6224 -1504 6224 -1520
WIRE 6528 -1488 6272 -1488
WIRE 6656 -1488 6608 -1488
WIRE 6288 -1440 6272 -1440
WIRE 6000 -1408 6000 -1440
WIRE 6096 -1408 6096 -1424
WIRE 6224 -1408 6224 -1424
WIRE 5600 -1360 5600 -1472
WIRE 5648 -1360 5600 -1360
WIRE 6016 -1360 5936 -1360
WIRE 6160 -1360 6096 -1360
WIRE 6160 -1344 6160 -1360
WIRE 5648 -1296 5600 -1296
WIRE 6160 -1248 6160 -1264
WIRE 5792 -1216 5792 -1232
WIRE 5104 -1168 5104 -1520
WIRE 5104 -1072 5104 -1088
FLAG 5792 -1216 0
FLAG 5104 -1072 0
FLAG 6160 -1248 0
FLAG 6000 -1408 0
FLAG 6096 -1408 0
FLAG 6656 -1488 0
FLAG 6288 -1440 0
FLAG 6224 -1408 0
FLAG 5600 -1296 0
SYMBOL cap 5984 -1504 R0
SYMATTR InstName C1
SYMATTR Value 10µ
SYMBOL res 6080 -1520 R0
SYMATTR InstName R1
SYMATTR Value 10
SYMBOL pmos 5520 -1472 R270
WINDOW 0 52 46 VTop 2
WINDOW 3 -10 60 VLeft 2
SYMATTR InstName Q1
SYMATTR Value FDS4953
SYMBOL ind 5328 -1504 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
WINDOW 39 -16 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 1µ
SYMATTR SpiceLine Rser=150m
SYMBOL voltage 6160 -1360 R0
WINDOW 123 24 138 Left 2
WINDOW 39 24 117 Left 2
SYMATTR Value 5
SYMATTR InstName V1
SYMBOL res 6112 -1344 M270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R2
SYMATTR Value 1K
SYMBOL voltage 5104 -1184 R0
WINDOW 123 24 146 Left 2
WINDOW 39 24 125 Left 2
SYMATTR Value PWL(0u 0 100m 0 +1u 20 150m 20 +10u 0 200m 0 +1u -20 250m -20 +10u 0 400m 0 +1u 5 800m 5 +3u 20 900m 20 +10u 5)
SYMATTR InstName V2
SYMBOL sw 6224 -1408 R180
WINDOW 0 -15 114 Right 2
WINDOW 3 -29 1 Right 2
SYMATTR InstName S1
SYMATTR Value SHORT
SYMBOL voltage 6512 -1488 M90
WINDOW 123 74 56 VTop 2
WINDOW 39 53 56 VTop 2
WINDOW 3 32 56 VTop 2
WINDOW 0 -32 56 VBottom 2
SYMATTR Value PWL(0u 0 1200m 0 +5n 1 1201m 1 +5n 0)
SYMATTR InstName V3
SYMBOL LTC4362-2 5792 -1392 R0
SYMATTR InstName U1
TEXT 5904 -1200 Left 2 !.tran 1500m startup\n.model SHORT SW (Ron=1 Roff=1T Vt=0.5 Vh=-0.4)