initial commit

examples/jigs/3873.asc

@@ -0,0 +1,121 @@
+Version 4
+SHEET 1 988 680
+WIRE 144 -64 -128 -64
+WIRE 368 -64 144 -64
+WIRE 512 -64 416 -64
+WIRE 608 -64 576 -64
+WIRE 672 -64 608 -64
+WIRE 800 -64 672 -64
+WIRE -128 -48 -128 -64
+WIRE 144 -48 144 -64
+WIRE 368 -48 368 -64
+WIRE 416 -48 416 -64
+WIRE 672 -48 672 -64
+WIRE 800 -48 800 -64
+WIRE -128 48 -128 32
+WIRE 48 48 32 48
+WIRE 144 48 144 32
+WIRE 144 48 112 48
+WIRE 416 48 416 32
+WIRE 672 48 672 16
+WIRE 800 48 800 32
+WIRE 368 80 368 32
+WIRE 144 96 144 48
+WIRE 608 112 608 -64
+WIRE -96 160 -112 160
+WIRE -16 160 -32 160
+WIRE 320 160 304 160
+WIRE 368 192 368 176
+WIRE 368 192 320 192
+WIRE 368 208 368 192
+WIRE 608 224 608 192
+WIRE 608 224 496 224
+WIRE -16 240 -32 240
+WIRE 320 240 320 192
+WIRE 320 240 304 240
+WIRE 608 240 608 224
+WIRE 368 304 368 288
+WIRE -112 336 -144 336
+WIRE -16 336 -48 336
+WIRE 496 336 496 224
+WIRE 496 336 304 336
+WIRE 608 336 608 320
+WIRE 144 416 144 400
+FLAG 368 304 0
+FLAG -128 48 0
+FLAG -144 336 0
+FLAG 672 48 0
+FLAG 608 336 0
+FLAG 144 416 0
+FLAG 800 48 0
+FLAG 32 48 0
+FLAG 416 48 0
+FLAG -112 160 0
+FLAG -128 -64 IN
+FLAG 800 -64 OUT
+SYMBOL nmos 320 80 R0
+SYMATTR InstName Q1
+SYMATTR Value Si4848DY
+SYMBOL voltage -128 -64 R0
+SYMATTR InstName V1
+SYMATTR Value 48
+SYMBOL cap -48 320 R90
+WINDOW 0 0 32 VBottom 2
+WINDOW 3 36 33 VTop 2
+WINDOW 39 66 35 VTop 2
+SYMATTR InstName C1
+SYMATTR Value .0022<EFBFBD>
+SYMATTR SpiceLine Rser=7.5K
+SYMBOL cap 656 -48 R0
+SYMATTR InstName C2
+SYMATTR Value 100<30>
+SYMBOL res 592 96 R0
+SYMATTR InstName R1
+SYMATTR Value 38.3K
+SYMBOL res 592 224 R0
+SYMATTR InstName R2
+SYMATTR Value 12.1K
+SYMBOL PowerProducts\\LTC3873 144 240 R0
+SYMATTR InstName U1
+SYMBOL ind2 352 48 M180
+WINDOW 0 -6 73 Right 2
+WINDOW 3 -5 37 Right 2
+SYMATTR InstName L1
+SYMATTR Value 25<32>
+SYMATTR Type ind
+SYMATTR SpiceLine Rser=100m
+SYMBOL ind2 432 -64 M0
+WINDOW 0 -6 37 Right 2
+WINDOW 3 -6 68 Right 2
+SYMATTR InstName L2
+SYMATTR Value .25<EFBFBD>
+SYMATTR Type ind
+SYMATTR SpiceLine Rser=5m
+SYMBOL res 128 -64 R0
+SYMATTR InstName R3
+SYMATTR Value 20K
+SYMBOL cap 112 32 R90
+WINDOW 0 0 32 VBottom 2
+WINDOW 3 32 32 VTop 2
+SYMATTR InstName C3
+SYMATTR Value 4.7<EFBFBD>
+SYMBOL schottky 512 -48 R270
+WINDOW 0 32 32 VTop 2
+WINDOW 3 0 32 VBottom 2
+SYMATTR InstName D1
+SYMATTR Value MBR735
+SYMATTR Description Diode
+SYMATTR Type diode
+SYMBOL res 352 192 R0
+SYMATTR InstName R4
+SYMATTR Value 68m
+SYMBOL cap -32 144 R90
+WINDOW 0 0 32 VBottom 2
+WINDOW 3 32 32 VTop 2
+SYMATTR InstName C4
+SYMATTR Value .01<EFBFBD>
+SYMBOL res 784 -64 R0
+SYMATTR InstName Rload
+SYMATTR Value 2.5
+TEXT 376 376 Left 2 !.tran 25m startup
+TEXT 392 -72 Bottom 2 !K1 L1 L2 1