Version 4 SHEET 1 3400 1144 WIRE 352 224 352 176 WIRE 352 304 352 288 WIRE 400 -208 400 -240 WIRE 400 -80 400 -128 WIRE 400 128 400 0 WIRE 400 176 352 176 WIRE 400 176 400 128 WIRE 400 368 400 176 WIRE 400 528 400 448 WIRE 480 128 400 128 WIRE 480 128 480 48 WIRE 480 208 480 128 WIRE 512 48 480 48 WIRE 512 208 480 208 WIRE 528 -480 528 -640 WIRE 528 800 528 640 WIRE 576 -640 528 -640 WIRE 576 -608 576 -640 WIRE 576 -512 576 -528 WIRE 576 -272 576 -416 WIRE 576 -256 576 -272 WIRE 576 -144 576 -176 WIRE 576 -112 576 -144 WIRE 576 0 576 -32 WIRE 576 112 576 96 WIRE 576 160 576 144 WIRE 576 288 576 256 WIRE 576 400 576 368 WIRE 576 432 576 400 WIRE 576 528 576 512 WIRE 576 640 528 640 WIRE 576 640 576 528 WIRE 576 672 576 640 WIRE 576 768 576 752 WIRE 576 896 576 864 WIRE 640 -272 576 -272 WIRE 640 -144 576 -144 WIRE 640 112 576 144 WIRE 640 112 640 -16 WIRE 640 144 576 112 WIRE 640 272 640 144 WIRE 640 400 576 400 WIRE 640 528 576 528 WIRE 704 -640 576 -640 WIRE 704 -608 704 -640 WIRE 704 -480 704 -528 WIRE 704 -448 704 -480 WIRE 704 -352 704 -384 WIRE 704 -320 704 -352 WIRE 704 -192 704 -224 WIRE 704 -16 640 -16 WIRE 704 -16 704 -96 WIRE 704 16 704 -16 WIRE 704 128 704 96 WIRE 704 160 704 128 WIRE 704 272 640 272 WIRE 704 272 704 240 WIRE 704 352 704 272 WIRE 704 480 704 448 WIRE 704 608 704 576 WIRE 704 640 704 608 WIRE 704 736 704 704 WIRE 704 800 704 736 WIRE 704 896 576 896 WIRE 704 896 704 880 WIRE 848 -48 848 -112 WIRE 848 128 704 128 WIRE 848 128 848 32 WIRE 848 240 848 128 WIRE 848 416 848 320 WIRE 912 -480 704 -480 WIRE 912 -352 704 -352 WIRE 912 608 704 608 WIRE 912 736 704 736 WIRE 976 -640 704 -640 WIRE 976 -624 976 -640 WIRE 976 -528 976 -544 WIRE 976 -400 976 -432 WIRE 976 -176 976 -304 WIRE 976 -128 976 -176 WIRE 976 64 976 -48 WIRE 976 160 976 64 WIRE 976 256 976 160 WIRE 976 416 976 336 WIRE 976 560 976 416 WIRE 976 688 976 656 WIRE 976 800 976 784 WIRE 976 896 704 896 WIRE 976 896 976 880 WIRE 1008 160 976 160 WIRE 1024 -288 1024 -320 WIRE 1024 -176 976 -176 WIRE 1024 -176 1024 -208 WIRE 1024 416 976 416 WIRE 1024 448 1024 416 WIRE 1024 560 1024 528 WIRE 1056 -640 976 -640 WIRE 1056 -608 1056 -640 WIRE 1056 -512 1056 -544 WIRE 1056 64 976 64 WIRE 1056 800 1056 768 WIRE 1056 896 976 896 WIRE 1056 896 1056 864 WIRE 1120 -176 1024 -176 WIRE 1120 16 1120 -176 WIRE 1120 160 1072 160 WIRE 1120 160 1120 112 WIRE 1120 416 1024 416 WIRE 1120 416 1120 160 WIRE 1120 464 1120 416 WIRE 1120 560 1120 528 WIRE 1136 -640 1056 -640 WIRE 1136 -608 1136 -640 WIRE 1136 -512 1136 -544 WIRE 1136 800 1136 768 WIRE 1136 896 1056 896 WIRE 1136 896 1136 864 WIRE 1168 160 1168 -48 WIRE 1168 336 1168 240 WIRE 1200 -640 1136 -640 WIRE 1200 896 1136 896 WIRE 1232 -176 1120 -176 WIRE 1232 -176 1232 -320 WIRE 1232 -48 1168 -48 WIRE 1232 -48 1232 -176 WIRE 1232 0 1232 -48 WIRE 1232 336 1168 336 WIRE 1232 336 1232 64 WIRE 1232 416 1120 416 WIRE 1232 416 1232 336 WIRE 1232 576 1232 416 WIRE 1248 -320 1232 -320 WIRE 1248 576 1232 576 WIRE 1264 -176 1232 -176 WIRE 1264 416 1232 416 WIRE 1328 -640 1280 -640 WIRE 1328 -528 1328 -640 WIRE 1328 -320 1312 -320 WIRE 1328 -320 1328 -448 WIRE 1328 -224 1328 -320 WIRE 1328 128 1312 128 WIRE 1328 576 1312 576 WIRE 1328 576 1328 464 WIRE 1328 688 1328 576 WIRE 1328 896 1280 896 WIRE 1328 896 1328 768 WIRE 1360 -320 1328 -320 WIRE 1360 576 1328 576 WIRE 1456 -320 1440 -320 WIRE 1456 576 1440 576 WIRE 1504 -640 1328 -640 WIRE 1504 -336 1504 -640 WIRE 1504 -128 1328 -128 WIRE 1504 -128 1504 -240 WIRE 1504 -48 1504 -128 WIRE 1504 128 1472 128 WIRE 1504 128 1504 16 WIRE 1504 240 1504 128 WIRE 1504 368 1328 368 WIRE 1504 368 1504 304 WIRE 1504 496 1504 368 WIRE 1504 896 1328 896 WIRE 1504 896 1504 592 WIRE 1584 -640 1504 -640 WIRE 1584 -624 1584 -640 WIRE 1584 -528 1584 -560 WIRE 1584 816 1584 784 WIRE 1584 896 1504 896 WIRE 1584 896 1584 880 WIRE 1648 800 1648 784 WIRE 1648 896 1584 896 WIRE 1648 896 1648 880 WIRE 1664 -640 1584 -640 WIRE 1664 -624 1664 -640 WIRE 1664 -528 1664 -544 WIRE 1664 128 1504 128 WIRE 1664 128 1664 80 WIRE 1664 160 1664 128 WIRE 1664 256 1664 240 WIRE 1664 288 1664 256 WIRE 1664 416 1664 368 WIRE 1728 128 1664 128 WIRE 1728 160 1728 128 WIRE 1728 256 1664 256 WIRE 1728 256 1728 240 FLAG 1664 -528 0 FLAG 1648 784 0 FLAG 1664 416 0 FLAG 848 -112 NFB IOPIN 848 -112 In FLAG 400 528 0 FLAG 848 416 0 FLAG 400 -240 0 FLAG 352 304 0 FLAG 1664 80 NFB IOPIN 1664 80 Out FLAG 1136 768 0 FLAG 1136 -512 0 FLAG 1056 -512 0 FLAG 1056 768 0 FLAG 1584 -528 0 FLAG 1584 784 0 FLAG 1120 560 0 FLAG 1312 128 0 FLAG 1024 560 0 FLAG 1024 -320 0 SYMBOL pmos 1456 -240 M180 WINDOW 0 63 52 Left 0 WINDOW 3 62 29 Left 0 SYMATTR InstName M1 SYMATTR Value IRFP9140N SYMATTR Prefix X SYMBOL nmos 1456 496 R0 SYMATTR InstName M2 SYMATTR Value IRFP140N SYMATTR Prefix X SYMBOL res 1344 -304 R270 WINDOW 0 -25 9 VTop 0 WINDOW 3 0 56 VBottom 0 SYMATTR InstName R21 SYMATTR Value 47 SYMBOL res 1456 560 R90 WINDOW 0 0 97 VBottom 0 WINDOW 3 -30 38 VTop 0 SYMATTR InstName R22 SYMATTR Value 47 SYMBOL npn 1264 -224 R0 SYMATTR InstName Q7 SYMATTR Value 2SC3423 SYMBOL pnp 1264 464 M180 WINDOW 0 72 66 Left 0 WINDOW 3 54 34 Left 0 SYMATTR InstName Q8 SYMATTR Value 2SA1360 SYMBOL voltage 1648 784 R0 SYMATTR InstName V2 SYMATTR Value 31V SYMBOL res 1648 272 R0 SYMATTR InstName RL SYMATTR Value 6 SYMBOL voltage 400 -112 R180 WINDOW 0 -32 56 VBottom 0 WINDOW 3 32 83 VTop 0 WINDOW 39 0 0 Left 0 WINDOW 123 -60 56 VBottom 0 SYMATTR InstName V3 SYMATTR Value SINE(0V 1.1V 20KHz) SYMATTR Value2 AC 1 SYMBOL res 1312 672 R0 SYMATTR InstName R20 SYMATTR Value 620 SYMBOL res 1344 -544 M0 SYMATTR InstName R19 SYMATTR Value 620 SYMBOL res 832 224 R0 SYMATTR InstName R12 SYMATTR Value 22 SYMBOL res 416 352 M0 SYMATTR InstName R2 SYMATTR Value 220K SYMBOL res 720 -624 M0 SYMATTR InstName R3 SYMATTR Value 820 SYMBOL res 720 784 M0 SYMATTR InstName R4 SYMATTR Value 820 SYMBOL res 384 -96 R0 SYMATTR InstName R1 SYMATTR Value 2K SYMBOL npn 912 688 R0 WINDOW 0 -36 68 Left 0 WINDOW 3 -75 103 Left 0 SYMATTR InstName Q4 SYMATTR Value 2SC2240 SYMBOL res 992 784 M0 SYMATTR InstName R14 SYMATTR Value 470 SYMBOL pnp 912 -432 M180 WINDOW 3 -47 108 Left 0 WINDOW 0 -21 144 Left 0 SYMATTR Value 2SA970 SYMATTR InstName Q3 SYMBOL res 992 -640 M0 SYMATTR InstName R13 SYMATTR Value 470 SYMBOL res 832 -64 R0 SYMATTR InstName R11 SYMATTR Value 200 SYMBOL cap 336 224 R0 SYMATTR InstName C1 SYMATTR Value 68pF SYMBOL voltage 1664 -640 R0 SYMATTR InstName V1 SYMATTR Value 31V SYMBOL schottky 1488 -48 R0 SYMATTR InstName D5 SYMATTR Value MBR1635 SYMATTR Description Diode SYMATTR Type diode SYMBOL res 1296 -656 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R17 SYMATTR Value 120 SYMBOL res 1296 880 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R18 SYMATTR Value 120 SYMBOL polcap 1120 800 R0 SYMATTR InstName C6 SYMATTR Value 47µF SYMBOL polcap 1120 -608 R0 SYMATTR InstName C5 SYMATTR Value 47µF SYMBOL cap 1040 -608 R0 SYMATTR InstName C3 SYMATTR Value 15nF SYMBOL cap 1040 800 R0 SYMATTR InstName C4 SYMATTR Value 15nF SYMBOL cap 1600 -624 M0 SYMATTR InstName C9 SYMATTR Value 15nF SYMBOL cap 1600 816 M0 SYMATTR InstName C10 SYMATTR Value 15nF SYMBOL cap 1312 -336 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C7 SYMATTR Value 0.68pF SYMBOL cap 1312 560 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C8 SYMATTR Value 0.68pF SYMBOL diode 688 -448 R0 SYMATTR InstName D1 SYMATTR Value AL307Y SYMBOL diode 688 640 R0 SYMATTR InstName D2 SYMATTR Value AL307Y SYMBOL npn 912 560 R0 WINDOW 0 -36 68 Left 0 WINDOW 3 -75 103 Left 0 SYMATTR InstName Q6 SYMATTR Value 2SC3423 SYMBOL pnp 912 -304 M180 WINDOW 3 -47 108 Left 0 WINDOW 0 -21 144 Left 0 SYMATTR Value 2SA1360 SYMATTR InstName Q5 SYMBOL schottky 1488 240 R0 SYMATTR InstName D6 SYMATTR Value MBR1635 SYMATTR Description Diode SYMATTR Type diode SYMBOL cap 1216 0 R0 SYMATTR InstName C11 SYMATTR Value 15nF SYMBOL cap 1104 464 R0 SYMATTR InstName C2 SYMATTR Value 43pF SYMBOL ind 1680 256 R180 WINDOW 0 36 80 Left 0 WINDOW 3 36 40 Left 0 SYMATTR InstName L1 SYMATTR Value 1µH SYMBOL res 1488 112 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R23 SYMATTR Value 39 SYMBOL cap 1392 112 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C12 SYMATTR Value 0.1µF SYMBOL res 960 240 R0 SYMATTR InstName R15 SYMATTR Value 820 SYMBOL res 960 -144 R0 SYMATTR InstName R16 SYMATTR Value 450 SYMBOL res 1008 432 R0 SYMATTR InstName R25 SYMATTR Value 100K SYMBOL res 1008 -304 R0 SYMATTR InstName R26 SYMATTR Value 100K SYMBOL pnp 1056 112 M180 WINDOW 3 -47 108 Left 0 WINDOW 0 -21 144 Left 0 SYMATTR Value 2SA1360 SYMATTR InstName Q9 SYMBOL polcap 1008 144 M90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C13 SYMATTR Value 47µF SYMBOL res 1152 144 R0 SYMATTR InstName R24 SYMATTR Value 510K SYMBOL npn 640 -320 R0 WINDOW 0 62 17 Left 0 WINDOW 3 46 47 Left 0 SYMATTR InstName Q1 SYMATTR Value 2SC3423 SYMBOL pnp 640 576 M180 WINDOW 3 52 46 Left 0 WINDOW 0 61 73 Left 0 SYMATTR Value 2SA1360 SYMATTR InstName Q10 SYMBOL res 688 0 R0 SYMATTR InstName R7 SYMATTR Value 220 SYMBOL res 688 144 R0 SYMATTR InstName R8 SYMATTR Value 220 SYMBOL npn 640 -192 R0 WINDOW 0 53 32 Left 0 WINDOW 3 51 56 Left 0 SYMATTR InstName Q11 SYMATTR Value 2SC2240 SYMBOL pnp 640 448 M180 WINDOW 3 62 27 Left 0 WINDOW 0 59 62 Left 0 SYMATTR Value 2SA970 SYMATTR InstName Q12 SYMBOL pjf 528 -416 M180 WINDOW 3 39 55 Left 0 SYMATTR Value 2SJ103BL SYMATTR InstName J3 SYMBOL res 560 -624 R0 SYMATTR InstName R9 SYMATTR Value 1K2 SYMBOL pjf 528 864 M180 WINDOW 3 39 55 Left 0 SYMATTR Value 2SJ103BL SYMATTR InstName J4 SYMBOL res 560 656 R0 SYMATTR InstName R10 SYMATTR Value 1K2 SYMBOL npn 512 160 R0 WINDOW 0 -36 68 Left 0 WINDOW 3 -75 103 Left 0 SYMATTR InstName Q13 SYMATTR Value 2SC2240 SYMBOL pnp 512 96 M180 WINDOW 3 -47 108 Left 0 WINDOW 0 -21 144 Left 0 SYMATTR Value 2SA970 SYMATTR InstName Q14 SYMBOL res 560 -128 R0 SYMATTR InstName R5 SYMATTR Value 620 SYMBOL res 560 272 R0 SYMATTR InstName R6 SYMATTR Value 620 SYMBOL res 560 -272 R0 SYMATTR InstName R27 SYMATTR Value 2K7 SYMBOL res 560 416 R0 SYMATTR InstName R28 SYMATTR Value 2K7 SYMBOL res 1712 144 R0 SYMATTR InstName R29 SYMATTR Value 10 TEXT 1328 -704 Left 0 !.inc irfp140n.spi\n.inc irfp9140n.spi TEXT 680 -688 Left 0 !.param plotwinsize=0 TEXT 1512 -464 Left 0 ;193mA TEXT 1352 -560 Left 0 ;6.5mA TEXT 992 -416 Left 0 ;10mA TEXT 864 48 Left 0 ;2W TEXT 756 930 Left 0 !.tran 0 1mS 0 100nS TEXT 496 -384 Left 0 ;1.8mA TEXT 720 -216 Left 0 ;6.7mA