Version 4 SHEET 1 2888 1300 WIRE -176 -512 -480 -512 WIRE -48 -512 -176 -512 WIRE -32 -512 -48 -512 WIRE 80 -512 48 -512 WIRE 96 -512 80 -512 WIRE 208 -512 176 -512 WIRE 448 -512 208 -512 WIRE -176 -464 -176 -512 WIRE -48 -464 -48 -512 WIRE 80 -464 80 -512 WIRE 208 -464 208 -512 WIRE -736 -384 -864 -384 WIRE -640 -384 -736 -384 WIRE -480 -384 -480 -512 WIRE -480 -384 -544 -384 WIRE -368 -384 -480 -384 WIRE -288 -384 -304 -384 WIRE 336 -384 320 -384 WIRE 448 -384 448 -512 WIRE 448 -384 400 -384 WIRE 608 -384 448 -384 WIRE 800 -384 704 -384 WIRE 832 -384 800 -384 WIRE 912 -384 832 -384 WIRE 928 -384 912 -384 WIRE 1024 -384 1008 -384 WIRE 1056 -384 1024 -384 WIRE 1104 -384 1056 -384 WIRE 1200 -384 1104 -384 WIRE -864 -368 -864 -384 WIRE -480 -368 -480 -384 WIRE 448 -368 448 -384 WIRE 832 -368 832 -384 WIRE 1104 -368 1104 -384 WIRE 1200 -368 1200 -384 WIRE -288 -288 -432 -288 WIRE 400 -288 320 -288 WIRE 832 -288 832 -304 WIRE -864 -272 -864 -288 WIRE 1104 -272 1104 -304 WIRE 1200 -272 1200 -288 WIRE -480 -256 -480 -272 WIRE 448 -256 448 -272 WIRE -560 -208 -560 -336 WIRE -288 -208 -560 -208 WIRE 624 -208 624 -336 WIRE 624 -208 320 -208 WIRE -736 -128 -736 -384 WIRE -288 -128 -736 -128 WIRE 800 -128 800 -384 WIRE 800 -128 320 -128 WIRE -736 -32 -736 -48 WIRE -288 -32 -736 -32 WIRE 912 -32 912 -384 WIRE 912 -32 320 -32 WIRE -736 -16 -736 -32 WIRE -496 64 -512 64 WIRE -416 64 -432 64 WIRE -288 64 -416 64 WIRE 1024 64 1024 -384 WIRE 1024 64 320 64 WIRE 1056 64 1056 -384 WIRE -736 80 -736 64 WIRE -416 160 -416 64 WIRE -400 160 -416 160 WIRE -288 160 -320 160 WIRE 1056 160 1056 144 WIRE 1056 160 320 160 WIRE 1056 176 1056 160 WIRE -480 256 -496 256 WIRE -400 256 -416 256 WIRE -320 256 -400 256 WIRE -288 256 -320 256 WIRE 336 256 320 256 WIRE 1056 272 1056 256 WIRE -400 320 -400 256 WIRE -320 352 -320 256 WIRE -288 352 -320 352 WIRE 336 352 320 352 WIRE -400 448 -400 400 WIRE -288 448 -400 448 WIRE -400 464 -400 448 WIRE -288 528 -304 528 WIRE 336 528 320 528 WIRE -400 560 -400 544 WIRE -176 640 -176 624 WIRE 16 640 16 624 WIRE 208 640 208 624 WIRE -176 720 -176 704 WIRE 16 720 16 704 WIRE 208 736 208 720 FLAG 336 528 0 FLAG -176 720 0 FLAG 208 736 0 FLAG 16 720 0 FLAG -864 -272 0 FLAG -736 80 0 FLAG 1200 -272 0 FLAG 832 -288 0 FLAG -864 -384 IN FLAG -480 -256 0 FLAG 448 -256 0 FLAG 1056 272 0 FLAG -512 64 0 FLAG 1200 -384 OUT FLAG 1104 -272 0 FLAG -496 256 0 FLAG -304 528 0 FLAG -400 560 0 SYMBOL cap -192 640 R0 SYMATTR InstName C1 SYMATTR Value 30n SYMBOL cap 0 640 R0 WINDOW 3 38 33 Left 2 WINDOW 39 27 59 Left 2 SYMATTR Value 1n SYMATTR SpiceLine Rser=15K SYMATTR InstName C2 SYMBOL voltage -864 -384 R0 SYMATTR InstName V1 SYMATTR Value 6 SYMBOL res -48 -496 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R1 SYMATTR Value 5m SYMBOL res -752 -144 R0 SYMATTR InstName R2 SYMATTR Value 383K SYMBOL cap -304 -400 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C3 SYMATTR Value .1µ SYMBOL nmos -640 -336 R270 WINDOW 0 53 47 VTop 2 WINDOW 3 -15 71 VLeft 2 SYMATTR InstName Q1 SYMATTR Value BSZ100N06LS3 SYMBOL nmos -432 -368 M0 WINDOW 0 -10 25 Right 2 WINDOW 3 28 105 Right 2 SYMATTR InstName Q2 SYMATTR Value BSZ100N06LS3 SYMBOL ind 80 -496 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L1 SYMATTR Value 1µ SYMBOL res 912 -368 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R3 SYMATTR Value 15m SYMBOL cap 816 -368 R0 WINDOW 3 34 45 Left 2 SYMATTR Value 22µ SYMATTR InstName C4 SYMBOL res -752 -32 R0 SYMATTR InstName R4 SYMATTR Value 165K SYMBOL nmos 704 -336 M270 WINDOW 0 57 42 VTop 2 WINDOW 3 -12 69 VLeft 2 SYMATTR InstName Q3 SYMATTR Value BSC034N03LS SYMBOL nmos 400 -368 R0 WINDOW 0 55 27 Left 2 WINDOW 3 58 76 Left 2 SYMATTR InstName Q4 SYMATTR Value BSC034N03LS SYMBOL cap 400 -400 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C5 SYMATTR Value .1µ SYMBOL res 192 624 R0 SYMATTR InstName R5 SYMATTR Value 59K SYMBOL res 1040 48 R0 SYMATTR InstName R6 SYMATTR Value 100K SYMBOL res 1040 160 R0 SYMATTR InstName R7 SYMATTR Value 9.09K SYMBOL cap -432 48 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C6 SYMATTR Value 4.7µ SYMBOL res -416 176 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R8 SYMATTR Value 100K SYMBOL cap 1088 -368 R0 WINDOW 3 34 47 Left 2 SYMATTR Value 22µ SYMATTR InstName C8 SYMBOL LT8390A 16 80 R0 SYMATTR InstName U1 SYMBOL res 1184 -384 R0 SYMATTR InstName Rload SYMATTR Value 10 SYMBOL cap -416 240 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C7 SYMATTR Value .47µ SYMBOL res -416 304 R0 SYMATTR InstName R9 SYMATTR Value 280K SYMBOL res -416 448 R0 SYMATTR InstName R10 SYMATTR Value 100K TEXT 472 632 Left 2 !.tran 3m startup TEXT 232 736 Left 2 ;2MHz