initial commit

examples/jigs/LT3120.asc

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+Version 4
+SHEET 1 1368 1008
+WIRE 128 -112 -16 -112
+WIRE 176 -112 128 -112
+WIRE 288 -112 256 -112
+WIRE 400 -112 288 -112
+WIRE -16 -80 -16 -112
+WIRE 400 -80 400 -112
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+WIRE 288 -48 288 -112
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+WIRE 768 112 368 112
+WIRE -112 128 -112 112
+WIRE 16 192 16 112
+WIRE 48 192 16 192
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+WIRE -112 224 -112 208
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+WIRE 416 272 368 272
+WIRE 48 352 32 352
+WIRE 416 352 416 336
+WIRE 416 352 368 352
+WIRE 496 352 416 352
+WIRE 608 352 496 352
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+WIRE 672 352 656 352
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+WIRE 800 352 768 352
+WIRE 912 352 800 352
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+WIRE 800 368 800 352
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+WIRE 496 400 496 352
+WIRE -64 432 -80 432
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+WIRE 800 464 800 432
+WIRE 912 464 912 448
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+WIRE 496 528 496 512
+WIRE -64 592 -96 592
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+WIRE -64 672 -96 672
+WIRE 48 672 16 672
+WIRE 400 672 368 672
+WIRE 512 672 480 672
+WIRE 592 672 576 672
+FLAG 32 352 0
+FLAG -112 224 0
+FLAG -96 672 0
+FLAG 800 464 0
+FLAG 912 464 0
+FLAG 496 608 0
+FLAG 592 672 0
+FLAG 912 352 OUT
+FLAG -112 112 IN
+FLAG 384 432 0
+FLAG 608 464 0
+FLAG -80 432 0
+FLAG -96 592 0
+SYMBOL voltage -112 112 R0
+WINDOW 123 0 0 Left 2
+WINDOW 39 0 0 Left 2
+SYMATTR InstName V1
+SYMATTR Value 12
+SYMBOL res 32 656 R90
+WINDOW 0 0 56 VBottom 2
+WINDOW 3 32 56 VTop 2
+SYMATTR InstName R1
+SYMATTR Value 105K
+SYMBOL ind 160 -96 R270
+WINDOW 0 32 56 VTop 2
+WINDOW 3 5 56 VBottom 2
+SYMATTR InstName L1
+SYMATTR Value 3.3<EFBFBD>
+SYMATTR SpiceLine Rser=10m
+SYMBOL cap -32 -80 R0
+SYMATTR InstName C1
+SYMATTR Value .22<EFBFBD>
+SYMBOL cap 384 -80 R0
+SYMATTR InstName C2
+SYMATTR Value .22<EFBFBD>
+SYMBOL cap 784 368 R0
+SYMATTR InstName C3
+SYMATTR Value 150<35>
+SYMATTR SpiceLine Rser=5m
+SYMBOL res 480 384 R0
+SYMATTR InstName R2
+SYMATTR Value 536K
+SYMBOL res 480 512 R0
+SYMATTR InstName R3
+SYMATTR Value 102K
+SYMBOL cap 512 688 R270
+WINDOW 0 32 32 VTop 2
+WINDOW 3 0 32 VBottom 2
+SYMATTR InstName C5
+SYMATTR Value 680p
+SYMBOL res 896 352 R0
+SYMATTR InstName Rload
+SYMATTR Value 1
+SYMBOL res 384 688 R270
+WINDOW 0 32 56 VTop 2
+WINDOW 3 0 56 VBottom 2
+SYMATTR InstName R4
+SYMATTR Value 56.2k
+SYMBOL cap 592 368 R0
+SYMATTR InstName C4
+SYMATTR Value 10<31>
+SYMATTR SpiceLine Rser=2m
+SYMBOL res 656 368 R270
+WINDOW 0 32 56 VTop 2
+WINDOW 3 0 56 VBottom 2
+SYMATTR InstName R5
+SYMATTR Value 5m
+SYMBOL cap 400 272 R0
+SYMATTR InstName C6
+SYMATTR Value 22n
+SYMBOL cap -64 448 R270
+WINDOW 0 32 32 VTop 2
+WINDOW 3 0 32 VBottom 2
+SYMATTR InstName C7
+SYMATTR Value 4.7<EFBFBD>
+SYMBOL res 32 576 R90
+WINDOW 0 0 56 VBottom 2
+WINDOW 3 32 56 VTop 2
+SYMATTR InstName R6
+SYMATTR Value 16.5k
+SYMBOL LT3120 208 240 R0
+SYMATTR InstName U1
+TEXT -64 760 Left 2 ;Using the LTspice built-in directive ".softstart", you can reduce the softstart\ntime of some products models' internal softstart.  ".softstart 0.1" directs the\nmodel to execute its internal softstart in 10% of the true start-up time.
+TEXT 688 704 Left 2 !.softstart .1
+TEXT 688 664 Left 2 !.tran 1m startup