diff --git a/LTspice/LTC4421 Test Circuit.asc b/LTspice/LTC4421 Test Circuit.asc new file mode 100644 index 00000000..882df49c --- /dev/null +++ b/LTspice/LTC4421 Test Circuit.asc @@ -0,0 +1,309 @@ +Version 4 +SHEET 1 2020 1220 +WIRE -48 -544 -64 -544 +WIRE 144 -544 -48 -544 +WIRE -128 -528 -144 -528 +WIRE 176 -528 80 -528 +WIRE 48 -512 -64 -512 +WIRE 144 -512 48 -512 +WIRE -1312 -416 -1360 -416 +WIRE -592 -416 -1312 -416 +WIRE -480 -416 -592 -416 +WIRE -144 -416 -144 -528 +WIRE -144 -416 -480 -416 +WIRE 176 -416 176 -528 +WIRE 224 -416 176 -416 +WIRE 336 -416 304 -416 +WIRE 384 -416 336 -416 +WIRE 1184 -416 384 -416 +WIRE 1232 -416 1184 -416 +WIRE 1344 -416 1232 -416 +WIRE 1568 -416 1344 -416 +WIRE -1312 -384 -1312 -416 +WIRE -1312 -384 -1408 -384 +WIRE 1344 -384 1344 -416 +WIRE 1568 -384 1568 -416 +WIRE -1312 -368 -1312 -384 +WIRE -1312 -352 -1312 -368 +WIRE -480 -352 -480 -416 +WIRE -384 -352 -400 -352 +WIRE -320 -320 -320 -352 +WIRE -288 -320 -320 -320 +WIRE 688 -320 656 -320 +WIRE 880 -320 688 -320 +WIRE 912 -304 816 -304 +WIRE 784 -288 656 -288 +WIRE 880 -288 784 -288 +WIRE 1344 -288 1344 -320 +WIRE 1568 -288 1568 -304 +WIRE -1312 -224 -1360 -224 +WIRE -480 -224 -1312 -224 +WIRE -416 -224 -480 -224 +WIRE 592 -224 592 -304 +WIRE 592 -224 -416 -224 +WIRE 912 -224 912 -304 +WIRE 960 -224 912 -224 +WIRE 1072 -224 1040 -224 +WIRE 1184 -224 1184 -416 +WIRE 1184 -224 1072 -224 +WIRE -1312 -192 -1312 -224 +WIRE -1312 -192 -1424 -192 +WIRE -480 -192 -480 -224 +WIRE -48 -144 -48 -544 +WIRE -32 -144 -48 -144 +WIRE 48 -144 48 -512 +WIRE 48 -144 32 -144 +WIRE -480 -96 -480 -112 +WIRE 384 -80 384 -416 +WIRE 480 -80 384 -80 +WIRE 688 -80 688 -320 +WIRE 704 -80 688 -80 +WIRE 784 -80 784 -288 +WIRE 784 -80 768 -80 +WIRE -1312 -64 -1312 -112 +WIRE 384 -48 384 -80 +WIRE 336 -16 336 -416 +WIRE 336 -16 272 -16 +WIRE -480 0 -480 -32 +WIRE 1072 0 1072 -224 +WIRE 1072 0 1008 0 +WIRE -592 16 -592 -416 +WIRE 384 32 384 16 +WIRE -144 48 -144 -416 +WIRE -48 48 -48 -144 +WIRE 48 48 48 -144 +WIRE 176 48 176 -416 +WIRE 272 48 272 -16 +WIRE 384 48 384 32 +WIRE 480 48 480 -80 +WIRE 592 48 592 -224 +WIRE 688 48 688 -80 +WIRE 784 48 784 -80 +WIRE 912 48 912 -224 +WIRE 1008 48 1008 0 +WIRE -592 112 -592 96 +WIRE -272 112 -592 112 +WIRE -592 128 -592 112 +WIRE 1232 144 1232 -416 +WIRE 1232 144 1136 144 +WIRE 1280 144 1232 144 +WIRE 1376 144 1344 144 +WIRE 1232 224 1136 224 +WIRE -592 240 -592 208 +WIRE -272 240 -592 240 +WIRE -592 256 -592 240 +WIRE 1232 272 1136 272 +WIRE 1312 272 1312 224 +WIRE 1232 320 1136 320 +WIRE 1312 320 1312 272 +WIRE -592 368 -592 336 +WIRE -272 368 -592 368 +WIRE 1232 368 1136 368 +WIRE 1312 368 1312 320 +WIRE -592 384 -592 368 +WIRE -416 400 -416 -224 +WIRE 1232 416 1136 416 +WIRE 1312 416 1312 368 +WIRE 1376 416 1312 416 +WIRE 1232 464 1136 464 +WIRE 1312 464 1312 416 +WIRE -592 480 -592 464 +WIRE -416 496 -416 480 +WIRE -272 496 -416 496 +WIRE -416 512 -416 496 +WIRE 1312 608 1136 608 +WIRE -416 624 -416 592 +WIRE -272 624 -416 624 +WIRE -416 640 -416 624 +WIRE 1216 656 1136 656 +WIRE 1216 704 1216 656 +WIRE 1216 704 1136 704 +WIRE -416 752 -416 720 +WIRE -272 752 -416 752 +WIRE 1168 752 1136 752 +WIRE -416 768 -416 752 +WIRE 1168 800 1168 752 +WIRE 1168 800 1136 800 +WIRE -416 864 -416 848 +WIRE 80 864 80 848 +WIRE 784 864 784 848 +WIRE 1168 864 1168 800 +WIRE 1168 864 784 864 +WIRE 1216 864 1216 704 +WIRE 1216 864 1168 864 +WIRE 1376 864 1376 416 +WIRE 1376 864 1216 864 +WIRE 256 896 256 848 +WIRE 432 896 432 848 +WIRE 608 896 608 848 +WIRE 784 896 784 864 +WIRE 256 976 256 960 +WIRE 432 976 432 960 +WIRE 608 976 608 960 +WIRE 784 976 784 960 +FLAG -416 864 0 +FLAG 1344 -288 0 +FLAG 80 864 0 +FLAG 1376 144 0 +FLAG -1360 -416 Primary_Supply +FLAG -1360 -224 Secondary_Supply +FLAG -1312 -64 0 +FLAG 1568 -416 OUT +FLAG 256 976 0 +FLAG 432 976 0 +FLAG 608 976 0 +FLAG 784 976 0 +FLAG -592 480 0 +FLAG 1568 -288 0 +FLAG -1424 -192 B +IOPIN -1424 -192 Out +FLAG -1408 -384 A +IOPIN -1408 -384 Out +FLAG -1312 -288 0 +FLAG -288 -320 0 +FLAG -480 0 0 +FLAG 384 32 CPO +FLAG 1312 608 0 +SYMBOL res -608 0 R0 +SYMATTR Value 953k +SYMATTR InstName R4 +SYMBOL res -608 112 R0 +SYMATTR Value 6.5k +SYMATTR InstName R3 +SYMBOL res -608 240 R0 +SYMATTR Value 11k +SYMATTR InstName R2 +SYMBOL res -608 368 R0 +SYMATTR Value 35.2k +SYMATTR InstName R1 +SYMBOL res -432 384 R0 +SYMATTR Value 953k +SYMATTR InstName R8 +SYMBOL res -432 496 R0 +SYMATTR Value 9.53k +SYMATTR InstName R7 +SYMBOL res -432 624 R0 +SYMATTR Value 19.1k +SYMATTR InstName R6 +SYMBOL res -432 752 R0 +SYMATTR Value 30.9k +SYMATTR InstName R5 +SYMBOL res 208 -400 R270 +WINDOW 0 67 48 VTop 2 +WINDOW 3 0 56 VBottom 2 +SYMATTR InstName Rsense_1 +SYMATTR Value 1m +SYMBOL res 944 -208 R270 +WINDOW 0 67 48 VTop 2 +WINDOW 3 0 56 VBottom 2 +SYMATTR InstName Rsense_2 +SYMATTR Value 1m +SYMBOL cap 240 896 R0 +SYMATTR Value 1n +SYMATTR InstName C_qual +SYMBOL cap 416 896 R0 +SYMATTR Value 6.8n +SYMATTR InstName C_tmr1 +SYMBOL cap 592 896 R0 +SYMATTR Value 6.8n +SYMATTR InstName C_tmr2 +SYMBOL cap 768 896 R0 +SYMATTR Value 1µ +SYMATTR InstName C_IntVcc +SYMBOL cap 1280 160 R270 +WINDOW 3 0 32 VBottom 2 +WINDOW 0 32 32 VTop 2 +SYMATTR Value .1µ +SYMATTR InstName C_EXTVcc +SYMBOL cap 368 -48 R0 +SYMATTR Value 1µ +SYMATTR InstName C_CPO +SYMBOL cap 32 -160 R90 +WINDOW 0 0 32 VBottom 2 +WINDOW 3 32 32 VTop 2 +SYMATTR InstName CGS1 +SYMATTR Value 47n +SYMBOL cap 768 -96 R90 +WINDOW 0 0 32 VBottom 2 +WINDOW 3 32 32 VTop 2 +SYMATTR InstName CGS2 +SYMATTR Value 47n +SYMBOL VOLTAGE -1312 -208 R0 +WINDOW 123 0 0 Left 0 +WINDOW 39 0 0 Left 0 +SYMATTR InstName Secondary_Supply +SYMATTR Value 2 +SYMBOL LTC4421 432 448 R0 +SYMATTR InstName U1 +SYMBOL res 1552 -400 R0 +WINDOW 0 36 40 Left 4 +SYMATTR InstName Rload +SYMATTR Value 2 +SYMBOL cap 1328 -384 R0 +WINDOW 0 24 8 Left 4 +SYMATTR InstName Cload +SYMATTR Value 600µ +SYMBOL res 1328 208 R90 +WINDOW 0 0 56 Invisible 2 +WINDOW 3 32 56 VTop 2 +SYMATTR InstName R11 +SYMATTR Value 100k +SYMBOL res 1328 256 R90 +WINDOW 0 0 56 Invisible 2 +WINDOW 3 32 56 VTop 2 +SYMATTR InstName R12 +SYMATTR Value 100k +SYMBOL res 1328 304 R90 +WINDOW 0 0 56 Invisible 2 +WINDOW 3 32 56 VTop 2 +SYMATTR InstName R13 +SYMATTR Value 100k +SYMBOL res 1328 352 R90 +WINDOW 0 0 56 Invisible 2 +WINDOW 3 32 56 VTop 2 +SYMATTR InstName R14 +SYMATTR Value 100k +SYMBOL res 1328 400 R90 +WINDOW 0 0 56 Invisible 2 +WINDOW 3 32 56 VTop 2 +SYMATTR InstName R15 +SYMATTR Value 100k +SYMBOL res 1328 448 R90 +WINDOW 0 0 56 Invisible 2 +WINDOW 3 32 56 VTop 2 +SYMATTR InstName R16 +SYMATTR Value 100k +SYMBOL voltage -1312 -384 R0 +WINDOW 123 0 0 Left 0 +WINDOW 39 0 0 Left 0 +SYMATTR InstName Primary_Supply +SYMATTR Value PWL(0 3 1 3 1.001 11) +SYMBOL res -384 -368 R90 +WINDOW 0 0 56 VBottom 2 +WINDOW 3 32 56 VTop 2 +SYMATTR InstName R19 +SYMATTR Value .56 +SYMBOL res -464 -96 R180 +WINDOW 0 36 76 Left 2 +WINDOW 3 36 40 Left 2 +SYMATTR InstName R20 +SYMATTR Value .56 +SYMBOL cap -320 -368 R90 +WINDOW 0 0 32 VBottom 2 +WINDOW 3 32 32 VTop 2 +SYMATTR InstName C1 +SYMATTR Value 10µ +SYMBOL cap -464 -32 R180 +WINDOW 0 24 56 Left 2 +WINDOW 3 24 8 Left 2 +SYMATTR InstName C2 +SYMATTR Value 10µ +SYMBOL AutoGenerated\\SiR638ADP -96 -528 R0 +SYMATTR InstName U2 +SYMBOL AutoGenerated\\SiR638ADP 112 -528 R0 +SYMATTR InstName U3 +SYMBOL AutoGenerated\\SiR638ADP 624 -304 R0 +SYMATTR InstName U4 +SYMBOL AutoGenerated\\SiR638ADP 848 -304 R0 +SYMATTR InstName U5 +TEXT 1432 952 Left 2 !.tran 2