Version 4 SHEET 1 5224 1072 WIRE 864 -304 864 -336 WIRE 1296 -304 1136 -304 WIRE 1536 -304 1488 -304 WIRE 1680 -304 1600 -304 WIRE 1776 -304 1680 -304 WIRE 1680 -272 1680 -304 WIRE 1776 -272 1776 -304 WIRE 1136 -256 1136 -304 WIRE 1296 -224 1296 -304 WIRE 1488 -224 1488 -304 WIRE 1536 -224 1488 -224 WIRE 1536 -208 1536 -224 WIRE 864 -192 864 -224 WIRE 1136 -144 1136 -176 WIRE 1680 -144 1680 -208 WIRE 1776 -144 1776 -192 WIRE 544 -112 128 -112 WIRE 864 -112 544 -112 WIRE 1536 -112 1536 -144 WIRE 544 -80 544 -112 WIRE 496 -64 432 -64 WIRE 1296 -48 1296 -144 WIRE 1392 -48 1296 -48 WIRE 1488 -48 1488 -224 WIRE 1488 -48 1392 -48 WIRE 1632 -48 1488 -48 WIRE 1968 -48 1632 -48 WIRE 2304 -48 1968 -48 WIRE 2640 -48 2304 -48 WIRE 2976 -48 2640 -48 WIRE 3312 -48 2976 -48 WIRE 3648 -48 3312 -48 WIRE 3984 -48 3648 -48 WIRE 4320 -48 3984 -48 WIRE 4656 -48 4320 -48 WIRE 4992 -48 4656 -48 WIRE 128 -32 128 -112 WIRE 864 -32 864 -112 WIRE 496 -16 480 -16 WIRE 1296 -16 1296 -48 WIRE 1632 -16 1632 -48 WIRE 1968 -16 1968 -48 WIRE 2304 -16 2304 -48 WIRE 2640 -16 2640 -48 WIRE 2976 -16 2976 -48 WIRE 3312 -16 3312 -48 WIRE 3648 -16 3648 -48 WIRE 3984 -16 3984 -48 WIRE 4320 -16 4320 -48 WIRE 4656 -16 4656 -48 WIRE 4992 -16 4992 -48 WIRE 480 0 480 -16 WIRE 544 16 544 0 WIRE 800 16 736 16 WIRE 1376 48 1376 32 WIRE 2048 48 2048 32 WIRE 2384 48 2384 32 WIRE 2720 48 2720 32 WIRE 3392 48 3392 32 WIRE 3728 48 3728 32 WIRE 4064 48 4064 32 WIRE 4736 48 4736 32 WIRE 5072 48 5072 32 WIRE 1712 80 1712 64 WIRE 3056 80 3056 64 WIRE 4400 80 4400 64 WIRE 432 96 432 -64 WIRE 432 96 304 96 WIRE 128 112 128 48 WIRE 128 112 80 112 WIRE 544 112 544 96 WIRE 608 112 544 112 WIRE 736 112 736 16 WIRE 736 112 688 112 WIRE 80 128 80 112 WIRE 304 128 304 96 WIRE 544 128 544 112 WIRE 864 144 864 64 WIRE 912 144 864 144 WIRE 1296 160 1296 64 WIRE 1632 160 1632 64 WIRE 1968 160 1968 64 WIRE 2304 160 2304 64 WIRE 2640 160 2640 64 WIRE 2976 160 2976 64 WIRE 3312 160 3312 64 WIRE 3648 160 3648 64 WIRE 3984 160 3984 64 WIRE 4320 160 4320 64 WIRE 4656 160 4656 64 WIRE 4992 160 4992 64 WIRE 128 176 128 112 WIRE 864 176 864 144 WIRE 1376 192 1376 128 WIRE 1376 192 1328 192 WIRE 1712 192 1712 160 WIRE 1712 192 1664 192 WIRE 2048 192 2048 128 WIRE 2048 192 2000 192 WIRE 2384 192 2384 128 WIRE 2384 192 2336 192 WIRE 2720 192 2720 128 WIRE 2720 192 2672 192 WIRE 3056 192 3056 160 WIRE 3056 192 3008 192 WIRE 3392 192 3392 128 WIRE 3392 192 3344 192 WIRE 3728 192 3728 128 WIRE 3728 192 3680 192 WIRE 4064 192 4064 128 WIRE 4064 192 4016 192 WIRE 4400 192 4400 160 WIRE 4400 192 4352 192 WIRE 4736 192 4736 128 WIRE 4736 192 4688 192 WIRE 5072 192 5072 128 WIRE 5072 192 5024 192 WIRE 544 224 544 208 WIRE 736 224 736 112 WIRE 800 224 736 224 WIRE 304 240 304 208 WIRE 432 240 432 96 WIRE 496 240 432 240 WIRE 1120 240 1104 240 WIRE 1232 240 1200 240 WIRE 1456 240 1440 240 WIRE 1568 240 1536 240 WIRE 1792 240 1776 240 WIRE 1904 240 1872 240 WIRE 2128 240 2112 240 WIRE 2240 240 2208 240 WIRE 2464 240 2448 240 WIRE 2576 240 2544 240 WIRE 2800 240 2784 240 WIRE 2912 240 2880 240 WIRE 3136 240 3120 240 WIRE 3248 240 3216 240 WIRE 3472 240 3456 240 WIRE 3584 240 3552 240 WIRE 3808 240 3792 240 WIRE 3920 240 3888 240 WIRE 4144 240 4128 240 WIRE 4256 240 4224 240 WIRE 4480 240 4464 240 WIRE 4592 240 4560 240 WIRE 4816 240 4800 240 WIRE 4928 240 4896 240 WIRE 496 288 464 288 WIRE 464 304 464 288 WIRE 1296 320 1296 272 WIRE 1632 320 1632 272 WIRE 1968 320 1968 272 WIRE 2304 320 2304 272 WIRE 2640 320 2640 272 WIRE 2976 320 2976 272 WIRE 3312 320 3312 272 WIRE 3648 320 3648 272 WIRE 3984 320 3984 272 WIRE 4320 320 4320 272 WIRE 4656 320 4656 272 WIRE 4992 320 4992 272 WIRE 128 336 128 256 WIRE 544 336 544 304 WIRE 544 336 128 336 WIRE 864 336 864 272 WIRE 864 336 544 336 FLAG 1392 -48 out FLAG 864 -192 0 FLAG 864 -336 Tj FLAG 1376 32 TJ FLAG 304 240 0 FLAG 80 128 0 FLAG 480 0 0 FLAG 464 304 0 FLAG 912 144 VG FLAG 1104 240 VG FLAG 1136 -144 0 FLAG 1776 -144 0 FLAG 1296 320 0 FLAG 1680 -144 0 FLAG 1536 -112 0 FLAG 1712 64 TJ FLAG 1440 240 VG FLAG 1632 320 0 FLAG 2048 32 TJ FLAG 1776 240 VG FLAG 1968 320 0 FLAG 2384 32 TJ FLAG 2112 240 VG FLAG 2304 320 0 FLAG 2720 32 TJ FLAG 2448 240 VG FLAG 2640 320 0 FLAG 3056 64 TJ FLAG 2784 240 VG FLAG 2976 320 0 FLAG 3392 32 TJ FLAG 3120 240 VG FLAG 3312 320 0 FLAG 3728 32 TJ FLAG 3456 240 VG FLAG 3648 320 0 FLAG 4064 32 TJ FLAG 3792 240 VG FLAG 3984 320 0 FLAG 4400 64 TJ FLAG 4128 240 VG FLAG 4320 320 0 FLAG 4736 32 TJ FLAG 4464 240 VG FLAG 4656 320 0 FLAG 5072 32 TJ FLAG 4800 240 VG FLAG 4992 320 0 SYMBOL voltage 304 112 R0 WINDOW 3 -100 251 Left 2 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 WINDOW 0 43 39 Left 2 SYMATTR Value PULSE(-1 1 1u 10n 10n {0.5/{fsw}} {1/{fsw}}) SYMATTR InstName V1 SYMBOL sw 544 16 M180 WINDOW 0 12 104 Left 2 WINDOW 3 17 11 Left 2 SYMATTR InstName S1 SYMATTR Value MYSW1 SYMBOL sw 544 320 M180 WINDOW 0 12 104 Left 2 WINDOW 3 17 11 Left 2 SYMATTR InstName S2 SYMATTR Value MYSW2 SYMBOL res 528 112 R0 SYMATTR InstName R8 SYMATTR Value 0.4 SYMBOL res 528 0 R0 SYMATTR InstName R9 SYMATTR Value 0.6 SYMBOL res 704 96 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R11 SYMATTR Value 10 SYMBOL nmos_die 1248 224 R0 WINDOW 3 277 72 Right 2 WINDOW 0 94 -12 Right 2 SYMATTR Value CPM3-0900-0010A SYMATTR InstName U1 SYMBOL npn 800 -32 R0 SYMATTR InstName Q1 SYMATTR Value ZXTN2031F SYMBOL pnp 800 176 R0 SYMATTR InstName Q2 SYMATTR Value ZXTP2025F SYMBOL res 1216 224 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName Rg1 SYMATTR Value 1 SYMBOL voltage 864 -320 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V2 SYMATTR Value 100 SYMBOL voltage 128 -48 R0 WINDOW 3 32 76 Left 2 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 WINDOW 0 36 31 Left 2 SYMATTR Value 15 SYMATTR InstName V3 SYMBOL voltage 128 160 R0 WINDOW 3 30 85 Left 2 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 WINDOW 0 34 35 Left 2 SYMATTR Value 5 SYMATTR InstName V4 SYMBOL res 1360 32 R0 SYMATTR InstName RT1 SYMATTR Value {RTH} SYMBOL ind 1280 -240 R0 WINDOW 39 35 110 Left 2 SYMATTR SpiceLine Rser=1 SYMATTR InstName L1 SYMATTR Value 100u SYMBOL voltage 1136 -272 R0 SYMATTR InstName V5 SYMATTR Value 400 SYMBOL diode 1536 -288 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D1 SYMATTR Value RFN10NS8D SYMBOL res 1760 -288 R0 SYMATTR InstName R1 SYMATTR Value 100 SYMBOL cap 1664 -272 R0 SYMATTR InstName C1 SYMATTR Value 100u SYMBOL cap 1520 -208 R0 SYMATTR InstName C2 SYMATTR Value 10p SYMBOL nmos_die 1584 224 R0 WINDOW 3 273 74 Right 2 WINDOW 0 94 -12 Right 2 SYMATTR Value CPM3-0900-0010A SYMATTR InstName U2 SYMBOL res 1552 224 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName Rg2 SYMATTR Value 1 SYMBOL res 1696 64 R0 SYMATTR InstName RT2 SYMATTR Value {RTH} SYMBOL res 1280 -32 R0 SYMATTR InstName R2 SYMATTR Value 1m SYMBOL res 1616 -32 R0 SYMATTR InstName R3 SYMATTR Value 1m SYMBOL nmos_die 1920 224 R0 WINDOW 3 277 72 Right 2 WINDOW 0 94 -12 Right 2 SYMATTR Value CPM3-0900-0010A SYMATTR InstName U3 SYMBOL res 1888 224 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName Rg3 SYMATTR Value 1 SYMBOL res 2032 32 R0 SYMATTR InstName RT3 SYMATTR Value {RTH} SYMBOL res 1952 -32 R0 SYMATTR InstName R4 SYMATTR Value 1m SYMBOL nmos_die 2256 224 R0 WINDOW 3 277 72 Right 2 WINDOW 0 94 -12 Right 2 SYMATTR Value CPM3-0900-0010A SYMATTR InstName U4 SYMBOL res 2224 224 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName Rg4 SYMATTR Value 1 SYMBOL res 2368 32 R0 SYMATTR InstName RT4 SYMATTR Value {RTH} SYMBOL res 2288 -32 R0 SYMATTR InstName R5 SYMATTR Value 1m SYMBOL nmos_die 2592 224 R0 WINDOW 3 277 72 Right 2 WINDOW 0 94 -12 Right 2 SYMATTR Value CPM3-0900-0010A SYMATTR InstName U5 SYMBOL res 2560 224 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName Rg5 SYMATTR Value 1 SYMBOL res 2704 32 R0 SYMATTR InstName RT5 SYMATTR Value {RTH} SYMBOL nmos_die 2928 224 R0 WINDOW 3 273 74 Right 2 WINDOW 0 94 -12 Right 2 SYMATTR Value CPM3-0900-0010A SYMATTR InstName U6 SYMBOL res 2896 224 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName Rg6 SYMATTR Value 1 SYMBOL res 3040 64 R0 SYMATTR InstName RT6 SYMATTR Value {RTH} SYMBOL res 2624 -32 R0 SYMATTR InstName R6 SYMATTR Value 1m SYMBOL res 2960 -32 R0 SYMATTR InstName R7 SYMATTR Value 1m SYMBOL nmos_die 3264 224 R0 WINDOW 3 277 72 Right 2 WINDOW 0 94 -12 Right 2 SYMATTR Value CPM3-0900-0010A SYMATTR InstName U7 SYMBOL res 3232 224 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName Rg7 SYMATTR Value 1 SYMBOL res 3376 32 R0 SYMATTR InstName RT7 SYMATTR Value {RTH} SYMBOL res 3296 -32 R0 SYMATTR InstName R10 SYMATTR Value 1m SYMBOL nmos_die 3600 224 R0 WINDOW 3 277 72 Right 2 WINDOW 0 94 -12 Right 2 SYMATTR Value CPM3-0900-0010A SYMATTR InstName U8 SYMBOL res 3568 224 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName Rg8 SYMATTR Value 1 SYMBOL res 3712 32 R0 SYMATTR InstName RT8 SYMATTR Value {RTH} SYMBOL res 3632 -32 R0 SYMATTR InstName R12 SYMATTR Value 1m SYMBOL nmos_die 3936 224 R0 WINDOW 3 277 72 Right 2 WINDOW 0 94 -12 Right 2 SYMATTR Value CPM3-0900-0010A SYMATTR InstName U9 SYMBOL res 3904 224 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName Rg9 SYMATTR Value 1 SYMBOL res 4048 32 R0 SYMATTR InstName RT9 SYMATTR Value {RTH} SYMBOL nmos_die 4272 224 R0 WINDOW 3 273 74 Right 2 WINDOW 0 94 -12 Right 2 SYMATTR Value CPM3-0900-0010A SYMATTR InstName U10 SYMBOL res 4240 224 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName Rg10 SYMATTR Value 1 SYMBOL res 4384 64 R0 SYMATTR InstName RT10 SYMATTR Value {RTH} SYMBOL res 3968 -32 R0 SYMATTR InstName R13 SYMATTR Value 1m SYMBOL res 4304 -32 R0 SYMATTR InstName R14 SYMATTR Value 1m SYMBOL nmos_die 4608 224 R0 WINDOW 3 277 72 Right 2 WINDOW 0 94 -12 Right 2 SYMATTR Value CPM3-0900-0010A SYMATTR InstName U11 SYMBOL res 4576 224 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName Rg11 SYMATTR Value 1 SYMBOL res 4720 32 R0 SYMATTR InstName RT11 SYMATTR Value {RTH} SYMBOL res 4640 -32 R0 SYMATTR InstName R15 SYMATTR Value 1m SYMBOL nmos_die 4944 224 R0 WINDOW 3 277 72 Right 2 WINDOW 0 94 -12 Right 2 SYMATTR Value CPM3-0900-0010A SYMATTR InstName U12 SYMBOL res 4912 224 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName Rg12 SYMATTR Value 1 SYMBOL res 5056 32 R0 SYMATTR InstName RT12 SYMATTR Value {RTH} SYMBOL res 4976 -32 R0 SYMATTR InstName R16 SYMATTR Value 1m TEXT 88 -464 Left 2 !.param fsw 72k TEXT 104 664 Left 2 !.model MYSW1 SW(Ron=1m Roff=1Meg Vt=0 Vh=0) TEXT 88 -504 Left 2 !.lib CPM3-0900-0010A.lib TEXT 96 472 Left 2 !*ZETEX ZXTN2031F Spice Model v1.0 Last Revised 01/11/05\n *\n .MODEL ZXTN2031F NPN IS =3E-13 BF =380 VAF=100 IKF=2.5 ISE=1.1E-13 NE =1.37 \n +BR =100 VAR=28 NR =.972 IKR=0.8 ISC=6.5E-13 NC =1.372 RB =0.2 RE =.015 \n +RC =.015 CJE=250E-12 TF =1E-9 CJC=50E-12 TR =10E-9 TEXT 1096 472 Left 2 !*ZETEX ZXTP2025F Spice Model v1.0 Last revision 31/03/06\n *\n .MODEL ZXTP2025F PNP IS=6E-13 NF=.996 BF=340 VAF=31 ISE=1.3E-13 IKF=4\n +NE=1.7 BR=45 VAR=12 ISC=7E-14 NC=1.7 RC=0.009 RB=.19 RE=0.009\n +CJC=130E-12 MJC=0.425 VJC=0.68 CJE=510E-12 MJE=0.4 VJE=0.68 TF=0.75E-9\n +TR=11E-9 XTB=1.4 QUASIMOD=1 RCO=0.4 GAMMA=0.5E-9 TEXT 104 704 Left 2 !.model MYSW2 SW(Roff=1m Ron=1Meg Vt=0 Vh=0) TEXT 96 -232 Left 2 !.tran 0 5m 0 100n TEXT 88 -424 Left 2 !.param RTH=1m TEXT 88 -360 Left 2 !.options gmin=1e-10 TEXT 88 -296 Left 2 !.options cshunt=1e-15 TEXT 88 -328 Left 2 !.options reltol=0.003