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examples/jigs/3376.asc

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+Version 4
+SHEET 1 1108 680
+WIRE 48 -64 -112 -64
+WIRE 80 -64 48 -64
+WIRE 560 -64 368 -64
+WIRE -112 -48 -112 -64
+WIRE 48 32 48 -64
+WIRE 80 32 48 32
+WIRE -112 48 -112 32
+WIRE 48 112 48 32
+WIRE 80 112 48 112
+WIRE 416 112 368 112
+WIRE 560 112 560 -64
+WIRE 560 112 496 112
+WIRE 720 112 560 112
+WIRE 896 112 720 112
+WIRE 960 112 896 112
+WIRE 720 128 720 112
+WIRE 960 128 960 112
+WIRE 48 208 -48 208
+WIRE 80 208 48 208
+WIRE 560 208 560 192
+WIRE 560 208 368 208
+WIRE -48 224 -48 208
+WIRE 720 224 720 192
+WIRE 960 224 960 208
+WIRE -48 304 -48 288
+WIRE 48 304 48 208
+WIRE 80 304 48 304
+WIRE 560 304 560 288
+WIRE 560 304 368 304
+WIRE 560 320 560 304
+WIRE -16 400 -32 400
+WIRE 80 400 64 400
+WIRE 432 400 368 400
+WIRE 896 400 896 112
+WIRE 896 400 512 400
+WIRE 80 496 32 496
+WIRE 464 496 368 496
+WIRE 464 512 464 496
+WIRE 464 608 464 592
+FLAG 720 224 0
+FLAG 960 224 0
+FLAG 560 320 0
+FLAG 464 608 0
+FLAG 32 496 0
+FLAG -32 400 0
+FLAG -48 304 0
+FLAG -112 48 0
+FLAG 960 112 OUT
+FLAG -112 -64 IN
+SYMBOL LTC3376 224 208 R0
+WINDOW 39 0 172 Center 2
+SYMATTR SpiceLine CHAN={CHAN}
+SYMATTR InstName U1
+SYMBOL ind 400 128 R270
+WINDOW 0 32 56 VTop 2
+WINDOW 3 5 56 VBottom 2
+SYMATTR InstName L1
+SYMATTR Value {4.7<EFBFBD>/CHAN}
+SYMBOL cap 704 128 R0
+SYMATTR InstName C1
+SYMATTR Value {8<>*CHAN}
+SYMBOL res 944 112 R0
+SYMATTR InstName Rload
+SYMATTR Value {5/CHAN}
+SYMBOL res 544 96 R0
+SYMATTR InstName R1
+SYMATTR Value 1.15Meg
+SYMBOL res 544 192 R0
+SYMATTR InstName R2
+SYMATTR Value 100K
+SYMBOL res 528 384 R90
+WINDOW 0 0 56 VBottom 2
+WINDOW 3 32 56 VTop 2
+SYMATTR InstName R3
+SYMATTR Value 100K
+SYMBOL res 448 496 R0
+SYMATTR InstName R4
+SYMATTR Value {10K/CHAN}
+SYMBOL res 80 384 R90
+WINDOW 0 0 56 VBottom 2
+WINDOW 3 32 56 VTop 2
+SYMATTR InstName R5
+SYMATTR Value 402K
+SYMBOL cap -64 224 R0
+SYMATTR InstName C2
+SYMATTR Value 4.7<EFBFBD>
+SYMBOL voltage -112 -64 R0
+SYMATTR InstName V1
+SYMATTR Value 12
+TEXT 672 608 Left 2 !.tran 1.5m startup
+TEXT -176 -280 Left 2 ;The "CHAN" parameter should be set to the number of power stages used in parallel\nwith the buck controller you are simulating.The external components have been \nscaled appropriately for convenience.  The 8<>F output cpacitor models a 22<32>F 0805 \ncapacitance at 5V.
+TEXT 120 -168 Left 2 !.param CHAN=1