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992 384 R0 SYMATTR InstName M2 SYMATTR Value BSB015N04NX3 SYMBOL voltage -752 -192 R0 SYMATTR InstName V1 SYMATTR Value 12 SYMATTR SpiceLine Rser=0.5 SYMBOL res 928 448 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 150 SYMBOL res 896 256 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R2 SYMATTR Value 150 SYMBOL cap 768 128 R0 SYMATTR InstName C1 SYMATTR Value 1µ SYMBOL diode 640 80 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D1 SYMATTR Value 1N4148 SYMBOL cap 160 48 R0 SYMATTR InstName C2 SYMATTR Value 10µ SYMBOL cap 912 48 R0 SYMATTR InstName C3 SYMATTR Value 1000µ SYMBOL Digital/inv -80 288 R0 WINDOW 3 8 54 Left 2 SYMATTR Value td=10n Vhigh=3.3 SYMATTR InstName A1 SYMBOL PowerProducts/LT1160 464 -528 R0 SYMATTR InstName U3 SYMBOL nmos 992 -688 R0 SYMATTR InstName M3 SYMATTR Value BSB015N04NX3 SYMBOL nmos 992 -496 R0 SYMATTR InstName M4 SYMATTR Value BSB015N04NX3 SYMBOL res 928 -432 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R4 SYMATTR Value 150 SYMBOL res 896 -624 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R5 SYMATTR Value 150 SYMBOL cap 768 -752 R0 SYMATTR InstName C4 SYMATTR Value 1µ SYMBOL diode 640 -800 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D2 SYMATTR Value 1N4148 SYMBOL cap 160 -832 R0 SYMATTR InstName C5 SYMATTR Value 10µ SYMBOL cap 912 -832 R0 SYMATTR InstName C6 SYMATTR Value 1000µ SYMBOL res 1344 -512 R0 SYMATTR InstName R6 SYMATTR Value 4 SYMBOL SpecialFunctions/LTC6992-1 -928 368 R0 SYMATTR InstName U2 SYMBOL voltage -608 -192 R0 SYMATTR InstName V3 SYMATTR Value 5 SYMBOL cap -704 384 R0 SYMATTR InstName C7 SYMATTR Value 100n SYMBOL res -544 448 R0 SYMATTR InstName R3 SYMATTR Value 182 SYMBOL res -544 576 R0 SYMATTR InstName R7 SYMATTR Value 976 SYMBOL res -1120 512 R0 SYMATTR InstName R8 SYMATTR Value 156250 SYMBOL cap -352 1360 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C8 SYMATTR Value 10p SYMBOL cap 48 1360 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C9 SYMATTR Value 10p SYMBOL res -192 1424 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R9 SYMATTR Value 1k SYMBOL voltage -1456 320 R0 SYMATTR InstName V2 SYMATTR Value SINE(-0.5 0.2 100) SYMBOL Opamps/LT1365 -512 1376 R0 SYMATTR InstName U4 SYMBOL Opamps/LT1365 -112 1376 R0 SYMATTR InstName U5 SYMBOL Opamps/LT1365 288 1376 R0 SYMATTR InstName U6 SYMBOL voltage -176 1552 R0 SYMATTR InstName V4 SYMATTR Value 1.65v SYMBOL res -1472 160 R0 SYMATTR InstName R10 SYMATTR Value 1k SYMBOL res -480 -976 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R12 SYMATTR Value 3k SYMBOL voltage -400 -192 R0 SYMATTR InstName V5 SYMATTR Value 5 SYMBOL res -816 -976 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R11 SYMATTR Value 50k SYMBOL cap -752 -912 R0 SYMATTR InstName C11 SYMATTR Value 100n SYMBOL cap -400 -912 R0 SYMATTR InstName C12 SYMATTR Value 100n SYMBOL res -176 -976 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R13 SYMATTR Value 3k SYMBOL res -1104 -384 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R14 SYMATTR Value 1k SYMBOL Opamps/LT1365 -1216 -272 R0 SYMATTR InstName U7 TEXT -72 -208 Left 2 !.tran 100m startup