Version 4 SHEET 1 2404 1348 WIRE 1104 -768 928 -768 WIRE 1200 -768 1184 -768 WIRE 1296 -768 1200 -768 WIRE 1424 -768 1376 -768 WIRE 1200 -720 1200 -768 WIRE 1296 -720 1200 -720 WIRE 1424 -720 1424 -768 WIRE 928 -656 928 -768 WIRE 1200 -656 928 -656 WIRE 1296 -640 1296 -720 WIRE 1296 -640 1280 -640 WIRE 928 -624 928 -656 WIRE 928 -624 -1680 -624 WIRE 1200 -624 1056 -624 WIRE 1504 -608 1280 -608 WIRE 1200 -592 992 -592 WIRE 1056 -528 1056 -624 WIRE 1344 -528 1056 -528 WIRE 1344 -432 1344 -448 WIRE 1456 -432 1344 -432 WIRE 992 -400 992 -592 WIRE 992 -400 -400 -400 WIRE 1424 -400 992 -400 WIRE 1456 -400 1456 -432 WIRE 560 -208 512 -208 WIRE 672 -208 640 -208 WIRE -144 -176 -272 -176 WIRE 0 -176 -80 -176 WIRE -1072 -128 -1280 -128 WIRE -912 -128 -992 -128 WIRE -688 -128 -912 -128 WIRE -400 -128 -400 -400 WIRE -400 -128 -688 -128 WIRE 1424 -128 1424 -400 WIRE 1424 -128 1312 -128 WIRE 336 -112 256 -112 WIRE 512 -112 512 -208 WIRE 512 -112 416 -112 WIRE 560 -112 512 -112 WIRE 576 -112 560 -112 WIRE 672 -112 672 -208 WIRE 672 -112 624 -112 WIRE 720 -112 672 -112 WIRE 896 -112 720 -112 WIRE 1056 -112 896 -112 WIRE 1424 -96 1312 -96 WIRE 896 -64 896 -112 WIRE -688 -48 -688 -128 WIRE -912 -32 -912 -128 WIRE 720 -32 720 -112 WIRE 720 -32 704 -32 WIRE -1280 -16 -1280 -128 WIRE 256 -16 256 -112 WIRE 256 -16 160 -16 WIRE 288 -16 256 -16 WIRE 384 -16 368 -16 WIRE 512 -16 512 -112 WIRE 512 -16 448 -16 WIRE 720 0 704 0 WIRE -400 16 -400 -128 WIRE -272 16 -272 -176 WIRE 512 16 512 -16 WIRE -688 64 -688 32 WIRE -528 64 -688 64 WIRE 0 64 0 -176 WIRE 0 64 -144 64 WIRE 32 64 0 64 WIRE 144 64 96 64 WIRE 0 80 0 64 WIRE -912 96 -912 32 WIRE 512 96 512 80 WIRE 720 96 720 0 WIRE 720 96 512 96 WIRE 896 96 896 16 WIRE 896 96 720 96 WIRE 1424 96 1424 -96 WIRE 1424 96 896 96 WIRE -784 144 -1040 144 WIRE -528 144 -720 144 WIRE 160 144 160 -16 WIRE 160 144 -144 144 WIRE 512 144 512 96 WIRE 512 144 192 144 WIRE -1280 176 -1280 64 WIRE -1040 224 -1040 144 WIRE -528 224 -1040 224 WIRE 144 224 144 64 WIRE 144 224 -144 224 WIRE 192 224 192 144 WIRE 192 224 144 224 WIRE 256 224 192 224 WIRE 368 224 336 224 WIRE 480 224 448 224 WIRE 512 224 480 224 WIRE 608 224 592 224 WIRE 720 224 608 224 WIRE 832 224 720 224 WIRE 944 224 832 224 WIRE 1056 224 944 224 WIRE 1152 224 1056 224 WIRE 1296 224 1152 224 WIRE 1504 224 1504 -608 WIRE 1504 224 1296 224 WIRE 720 272 720 224 WIRE 832 272 832 224 WIRE 944 272 944 224 WIRE 1056 272 1056 224 WIRE 1152 272 1152 224 WIRE -640 304 -672 304 WIRE -528 304 -560 304 WIRE 256 304 -144 304 WIRE 1296 336 1296 224 WIRE -784 384 -896 384 WIRE -528 384 -784 384 WIRE 480 384 480 224 WIRE 480 384 -144 384 WIRE 720 384 720 352 WIRE 832 384 832 352 WIRE 944 384 944 352 WIRE 1056 384 1056 352 WIRE 1152 384 1152 352 WIRE -784 400 -784 384 WIRE -896 448 -896 384 WIRE -528 464 -592 464 WIRE 608 464 608 224 WIRE 608 464 -144 464 WIRE 720 528 720 448 WIRE 832 528 832 448 WIRE 944 528 944 448 WIRE 1056 528 1056 448 WIRE 1152 528 1152 448 WIRE 1296 528 1296 416 WIRE -1040 576 -1040 224 WIRE -896 576 -896 512 WIRE -896 576 -1040 576 WIRE -784 576 -784 544 WIRE -784 576 -896 576 WIRE -672 576 -672 304 WIRE -672 576 -784 576 WIRE -464 576 -672 576 WIRE -400 576 -400 512 WIRE -400 576 -464 576 WIRE -272 576 -272 512 WIRE -256 576 -272 576 WIRE 0 576 0 128 WIRE 0 576 -256 576 WIRE -464 640 -464 576 WIRE 576 784 512 784 WIRE 720 784 656 784 WIRE 1424 864 1424 96 WIRE 1424 864 1312 864 WIRE 256 880 256 304 WIRE 336 880 256 880 WIRE 512 880 512 784 WIRE 512 880 416 880 WIRE 576 880 512 880 WIRE 720 880 720 784 WIRE 720 880 640 880 WIRE 896 880 720 880 WIRE 1056 880 896 880 WIRE 1424 896 1312 896 WIRE 896 928 896 880 WIRE 720 960 720 880 WIRE 720 960 704 960 WIRE 256 976 256 880 WIRE 288 976 256 976 WIRE 400 976 368 976 WIRE 512 976 512 880 WIRE 512 976 464 976 WIRE 720 992 704 992 WIRE 512 1008 512 976 WIRE -1680 1056 -1680 -624 WIRE -592 1056 -592 464 WIRE -592 1056 -1680 1056 WIRE -256 1088 -256 576 WIRE 128 1088 -256 1088 WIRE 512 1088 512 1072 WIRE 512 1088 128 1088 WIRE 720 1088 720 992 WIRE 720 1088 512 1088 WIRE 896 1088 896 1008 WIRE 896 1088 720 1088 WIRE 1424 1088 1424 896 WIRE 1424 1088 896 1088 WIRE 128 1152 128 1088 FLAG 1296 528 0 FLAG -1280 176 0 FLAG -912 96 0 FLAG 720 528 0 FLAG 832 528 0 FLAG 944 528 0 FLAG 1056 528 0 FLAG 1152 528 0 FLAG -464 640 0 FLAG 128 1152 0 FLAG 1424 -720 0 FLAG 1456 -400 0 SYMBOL PowerProducts\\LT3845 -336 256 R0 SYMATTR InstName U1 SYMBOL res -672 48 R180 WINDOW 0 36 76 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName R1 SYMATTR Value 1.1Meg SYMBOL cap -720 128 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C6 SYMATTR Value 8200p SYMBOL res -544 288 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R2 SYMATTR Value 191k SYMBOL res -800 384 R0 WINDOW 3 28 79 Left 2 SYMATTR Value 1745.2k SYMATTR InstName R3 SYMBOL cap -800 480 R0 SYMATTR InstName C7 SYMATTR Value 1n SYMBOL cap 96 48 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C9 SYMATTR Value 1µ SYMATTR SpiceLine V=16 SYMBOL cap -16 64 R0 WINDOW 0 -39 52 Left 2 WINDOW 3 29 58 Left 2 SYMATTR InstName C10 SYMATTR Value 2.2µ SYMATTR SpiceLine V=16 SYMBOL ind 352 240 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L1 SYMATTR Value 2.2µ SYMBOL res 608 208 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R4 SYMATTR Value 0.003 SYMBOL cap 704 384 R0 SYMATTR InstName C11 SYMATTR Value 1500µ SYMBOL res 1280 320 R0 SYMATTR InstName R7 SYMATTR Value 1 SYMBOL voltage -1280 -32 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V1 SYMATTR Value 10 SYMBOL res 352 208 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R8 SYMATTR Value 4.2m SYMBOL res 432 -128 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R10 SYMATTR Value 10 SYMBOL res 384 -32 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R11 SYMATTR Value 1 SYMBOL schottky 448 -32 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 46 38 VTop 2 SYMATTR InstName D4 SYMATTR Value 1N5817 SYMATTR Description Diode SYMATTR Type diode SYMBOL schottky 528 80 R180 WINDOW 0 -51 37 Left 2 WINDOW 3 -92 7 Left 2 SYMATTR InstName D5 SYMATTR Value 1N5817 SYMATTR Description Diode SYMATTR Type diode SYMBOL cap 624 -128 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C8 SYMATTR Value 47n SYMBOL res 656 -224 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R12 SYMATTR Value 1k SYMBOL res 880 -80 R0 SYMATTR InstName R13 SYMATTR Value 10k SYMBOL res 432 864 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R14 SYMATTR Value 10 SYMBOL res 384 960 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R15 SYMATTR Value 1 SYMBOL schottky 464 960 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName D6 SYMATTR Value 1N5817 SYMATTR Description Diode SYMATTR Type diode SYMBOL schottky 528 1072 R180 WINDOW 0 -59 49 Left 2 WINDOW 3 -92 15 Left 2 SYMATTR InstName D7 SYMATTR Value 1N5817 SYMATTR Description Diode SYMATTR Type diode SYMBOL cap 640 864 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C13 SYMATTR Value 47n SYMBOL res 672 768 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 42 48 VTop 2 SYMATTR InstName R16 SYMATTR Value 1k SYMBOL res 880 912 R0 SYMATTR InstName R17 SYMATTR Value 10k SYMBOL AutoGenerated\\GS61004B_L1V2 1184 -112 R0 WINDOW 3 0 55 Top 2 WINDOW 0 -3 12 Bottom 2 SYMATTR InstName U6 SYMBOL AutoGenerated\\GS61004B_L1V2 1184 880 R0 WINDOW 3 1 50 Top 2 WINDOW 0 2 10 Bottom 2 SYMATTR InstName U7 SYMBOL AutoGenerated\\mmbz5v6alt1 672 976 R0 WINDOW 3 128 -14 Top 2 SYMATTR InstName U5 SYMBOL AutoGenerated\\mmbz5v6alt1 672 -16 R0 WINDOW 0 -66 16 Bottom 2 WINDOW 3 131 -11 Top 2 SYMATTR InstName U4 SYMBOL res 704 256 R0 SYMATTR InstName R18 SYMATTR Value 8m SYMBOL cap -928 -32 R0 SYMATTR InstName C1 SYMATTR Value 233µ SYMATTR SpiceLine Rser=8m SYMBOL ind -1088 -112 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L2 SYMATTR Value 20µ SYMBOL cap -912 448 R0 WINDOW 0 23 3 Left 2 SYMATTR InstName C2 SYMATTR Value 100p SYMBOL cap 816 384 R0 SYMATTR InstName C3 SYMATTR Value 1500µ SYMBOL res 816 256 R0 SYMATTR InstName R19 SYMATTR Value 8m SYMBOL cap 928 384 R0 SYMATTR InstName C4 SYMATTR Value 1500µ SYMBOL res 928 256 R0 WINDOW 3 41 76 Left 2 SYMATTR Value 8m SYMATTR InstName R20 SYMBOL cap 1040 384 R0 SYMATTR InstName C5 SYMATTR Value 1500µ SYMBOL res 1040 256 R0 SYMATTR InstName R21 SYMATTR Value 8m SYMBOL cap 1136 384 R0 SYMATTR InstName C12 SYMATTR Value 1500µ SYMBOL res 1136 256 R0 SYMATTR InstName R22 SYMATTR Value 8m SYMBOL res 1200 -784 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R5 SYMATTR Value 250 SYMBOL res 1392 -784 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R9 SYMATTR Value 1k SYMBOL voltage 1344 -432 R180 WINDOW 0 24 96 Left 2 WINDOW 3 24 16 Left 2 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V2 SYMATTR Value 3 SYMBOL diode -144 -160 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D1 SYMBOL AutoGenerated\\OP27A 1248 -624 R180 SYMATTR InstName U2 TEXT -1360 272 Left 2 !.tran 0 5 0 TEXT -912 352 Left 2 ;RC Compensator TEXT -1456 -96 Left 2 ;Input Voltage TEXT 720 -264 Left 2 ;Top Driver Circuit TEXT 704 744 Left 2 ;Bottom Driver Circuit TEXT 1184 -192 Left 2 ;Top GaN FET TEXT 1152 792 Left 2 ;Bottom GaN FET TEXT 1336 264 Left 2 ;Load TEXT -960 -160 Left 2 ;Input Filter TEXT 816 192 Left 2 ;Output Capacitors with ESR TEXT 528 152 Left 2 ;Rsense TEXT 264 160 Left 2 ;DCR RECTANGLE Normal 992 1152 192 720 2 RECTANGLE Normal 1008 128 208 -288 2 RECTANGLE Normal -1200 128 -1344 -64 2 RECTANGLE Normal 1360 16 1040 -224 2 RECTANGLE Normal 1344 1008 1024 768 2 RECTANGLE Normal -816 64 -1120 -192 2 RECTANGLE Normal -960 560 -688 320 2 RECTANGLE Normal 1232 592 672 160 2 RECTANGLE Normal 1376 448 1264 288 2 RECTANGLE Normal 592 272 496 176 2 RECTANGLE Normal 336 272 240 176 2