Version 4 SHEET 1 2212 724 WIRE 1696 -400 1616 -400 WIRE 1760 -400 1696 -400 WIRE 1888 -400 1760 -400 WIRE 1616 -368 1616 -400 WIRE 1760 -368 1760 -400 WIRE 1888 -368 1888 -400 WIRE 1616 -256 1616 -288 WIRE 1760 -256 1760 -288 WIRE 1760 -256 1616 -256 WIRE 1888 -256 1888 -304 WIRE 1888 -256 1760 -256 WIRE 1616 -240 1616 -256 WIRE -160 -80 -160 -112 WIRE 672 -64 384 -64 WIRE 1456 -64 752 -64 WIRE 1488 -64 1456 -64 WIRE 1552 -64 1488 -64 WIRE 1680 -64 1616 -64 WIRE 1888 -64 1680 -64 WIRE -528 16 -736 16 WIRE -464 16 -528 16 WIRE -320 16 -384 16 WIRE -160 16 -160 -16 WIRE -160 16 -240 16 WIRE -32 16 -160 16 WIRE 0 16 -32 16 WIRE 112 16 64 16 WIRE 160 16 112 16 WIRE 208 16 160 16 WIRE 384 16 384 -64 WIRE 384 16 208 16 WIRE 896 16 672 16 WIRE 1008 16 976 16 WIRE 1120 16 1088 16 WIRE 1680 16 1680 -64 WIRE 1680 16 1200 16 WIRE 384 80 384 16 WIRE 1488 96 1488 -64 WIRE -736 112 -736 16 WIRE -528 112 -528 16 WIRE 0 112 -80 112 WIRE 112 112 112 16 WIRE 112 112 64 112 WIRE 672 112 672 16 WIRE 672 112 512 112 WIRE 720 112 672 112 WIRE 752 112 720 112 WIRE 1024 112 976 112 WIRE 1312 112 1024 112 WIRE -160 128 -160 16 WIRE 160 128 160 16 WIRE 720 176 592 176 WIRE 752 176 720 176 WIRE 1024 176 976 176 WIRE 1168 176 1024 176 WIRE 1408 176 1248 176 WIRE 1440 176 1408 176 WIRE 1888 192 1888 -64 WIRE -32 208 -32 16 WIRE 0 208 -32 208 WIRE 112 208 64 208 WIRE 384 208 384 160 WIRE 1680 208 1680 16 WIRE 384 240 384 208 WIRE 416 240 384 240 WIRE 672 240 496 240 WIRE 720 240 672 240 WIRE 752 240 720 240 WIRE 1040 240 976 240 WIRE -736 304 -736 192 WIRE -528 304 -528 176 WIRE -528 304 -736 304 WIRE -336 304 -528 304 WIRE -160 304 -160 192 WIRE -160 304 -256 304 WIRE -80 304 -80 112 WIRE -80 304 -160 304 WIRE 0 304 -80 304 WIRE 112 304 112 208 WIRE 112 304 64 304 WIRE 160 304 160 192 WIRE 160 304 112 304 WIRE 208 304 160 304 WIRE 256 304 208 304 WIRE 720 304 336 304 WIRE 752 304 720 304 WIRE 1008 304 976 304 WIRE 1104 304 1008 304 WIRE 1200 304 1184 304 WIRE 1312 320 1312 112 WIRE 1408 320 1408 176 WIRE -160 336 -160 304 WIRE -736 352 -736 304 WIRE 1200 352 1200 304 WIRE 1200 352 1104 352 WIRE 384 368 384 240 WIRE 512 368 512 112 WIRE 592 368 592 176 WIRE 672 368 672 240 WIRE 1104 384 1104 352 WIRE 1200 384 1200 352 WIRE -160 432 -160 400 WIRE -736 464 -736 432 WIRE 384 480 384 432 WIRE 512 480 512 432 WIRE 512 480 384 480 WIRE 592 480 592 432 WIRE 592 480 512 480 WIRE 672 480 672 432 WIRE 672 480 592 480 WIRE 1040 480 1040 240 WIRE 1040 480 672 480 WIRE 1104 480 1104 464 WIRE 1104 480 1040 480 WIRE 1200 480 1200 448 WIRE 1200 480 1104 480 WIRE 1312 480 1312 400 WIRE 1312 480 1200 480 WIRE 1408 480 1408 400 WIRE 1408 480 1312 480 WIRE 1488 480 1488 192 WIRE 1488 480 1408 480 WIRE 1680 480 1680 272 WIRE 1680 480 1488 480 WIRE 1888 480 1888 272 WIRE 1888 480 1680 480 WIRE 1680 512 1680 480 WIRE 160 528 160 304 WIRE 256 528 160 528 WIRE 1488 528 1488 480 WIRE 1488 528 336 528 FLAG -736 464 0 FLAG 1008 304 VM FLAG 720 176 CTRL FLAG 1024 112 VCC FLAG 720 240 IN FLAG 720 304 CS FLAG 1024 176 DRV FLAG 1456 -64 VDS FLAG 1680 -64 VOUT FLAG 1680 512 0 FLAG 208 16 Vrectp FLAG 208 304 Vrectn FLAG 720 112 FB FLAG 1696 -400 cur FLAG 384 208 VIN30 FLAG -160 -112 0 FLAG -160 432 0 FLAG 1616 -240 0 SYMBOL voltage -736 96 R0 WINDOW 123 0 0 Left 0 WINDOW 39 27 92 Left 0 WINDOW 3 -28 -110 Left 0 SYMATTR SpiceLine Rser=.1 SYMATTR Value SINE(0 155.6 60) SYMATTR InstName V1 SYMBOL diode 0 32 R270 WINDOW 0 32 32 VTop 0 WINDOW 3 0 32 VBottom 0 SYMATTR InstName D1 SYMATTR Value DD SYMBOL diode 0 128 R270 WINDOW 0 32 32 VTop 0 WINDOW 3 0 32 VBottom 0 SYMATTR InstName D2 SYMATTR Value DD SYMBOL diode 64 224 M270 WINDOW 0 32 32 VTop 0 WINDOW 3 0 32 VBottom 0 SYMATTR InstName D3 SYMATTR Value DD SYMBOL diode 64 320 M270 WINDOW 0 32 32 VTop 0 WINDOW 3 0 32 VBottom 0 SYMATTR InstName D4 SYMATTR Value DD SYMBOL cap 144 128 R0 SYMATTR InstName C1 SYMATTR Value 100n SYMBOL res -752 336 R0 SYMATTR InstName R1 SYMATTR Value 1G SYMBOL res 368 64 R0 SYMATTR InstName R2 SYMATTR Value 4.5e6 SYMBOL cap 368 368 R0 SYMATTR InstName C2 SYMATTR Value 100n SYMBOL res 400 256 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 0 56 VBottom 0 SYMATTR InstName R3 SYMATTR Value 470k SYMBOL NCP1653 864 208 R0 SYMATTR InstName U1 SYMBOL cap 576 368 R0 SYMATTR InstName C3 SYMATTR Value 100n SYMBOL res 240 544 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 0 56 VBottom 0 SYMATTR InstName R4 SYMATTR Value 0.1 SYMBOL res 240 320 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 0 56 VBottom 0 SYMATTR InstName R5 SYMATTR Value 2.85k SYMBOL res 1088 320 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 0 56 VBottom 0 SYMATTR InstName R6 SYMATTR Value 1 SYMBOL res 1088 368 R0 SYMATTR InstName R7 SYMATTR Value 56k SYMBOL cap 1184 384 R0 SYMATTR InstName C4 SYMATTR Value 1n SYMBOL ind 656 -48 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 5 56 VBottom 0 WINDOW 39 -46 60 VTop 0 SYMATTR InstName L1 SYMATTR Value 600µ SYMATTR SpiceLine Rser=0.1 SYMBOL voltage 1312 304 R0 SYMATTR InstName V2 SYMATTR Value 15 SYMBOL nmos 1440 96 R0 SYMATTR InstName M1 SYMATTR Value SPA11N60C3 SYMBOL diode 1552 -48 R270 WINDOW 0 32 32 VTop 0 WINDOW 3 0 32 VBottom 0 SYMATTR InstName D5 SYMATTR Value MUR460 SYMBOL cap 1664 208 R0 WINDOW 39 24 92 Left 0 SYMATTR SpiceLine Rser=100m SYMATTR InstName C5 SYMATTR Value 100µ SYMATTR SpiceLine2 ic={Vout/2} SYMBOL bi 1888 192 R0 SYMATTR InstName B1 SYMATTR Value I={Pout}/(V(VOUT)+1) SYMBOL bi 1616 -368 R0 SYMATTR InstName B2 SYMATTR Value I=I(R4) SYMBOL res 1744 -384 R0 SYMATTR InstName Rmeas SYMATTR Value 1 SYMBOL cap 1872 -368 R0 SYMATTR InstName C6 SYMATTR Value 100µ SYMBOL res 1152 192 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 0 56 VBottom 0 SYMATTR InstName R10 SYMATTR Value 4.7 SYMBOL cap 656 368 R0 SYMATTR InstName C7 SYMATTR Value 1n SYMBOL cap 496 368 R0 SYMATTR InstName C8 SYMATTR Value 1n SYMBOL res 1392 304 R0 SYMATTR InstName R11 SYMATTR Value 10k SYMBOL res 880 32 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 0 56 VBottom 0 SYMATTR InstName R8 SYMATTR Value 680k SYMBOL res 992 32 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 0 56 VBottom 0 SYMATTR InstName R9 SYMATTR Value 680k SYMBOL res 1104 32 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 0 56 VBottom 0 SYMATTR InstName R12 SYMATTR Value 560k SYMBOL ind2 -336 32 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 5 56 VBottom 0 SYMATTR InstName L2 SYMATTR Value 3.3m SYMATTR Type ind SYMATTR SpiceLine Rser=.1 SYMBOL ind2 -352 320 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 5 56 VBottom 0 SYMATTR InstName L3 SYMATTR Value 3.3m SYMATTR Type ind SYMATTR SpiceLine Rser=.1 SYMBOL ind -480 32 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 5 56 VBottom 0 SYMATTR InstName L4 SYMATTR Value 150µ SYMATTR SpiceLine Rser=.05 SYMBOL cap -544 112 R0 SYMATTR InstName C9 SYMATTR Value 1µ SYMATTR SpiceLine Rser=50m SYMBOL cap -176 128 R0 SYMATTR InstName C10 SYMATTR Value 1µ SYMATTR SpiceLine Rser=50m SYMBOL cap -176 -80 R0 SYMATTR InstName C11 SYMATTR Value 4.7n SYMBOL cap -176 336 R0 SYMATTR InstName C12 SYMATTR Value 4.7n TEXT -240 -168 Left 0 !.model DD D(Is=1e-15 Rs=0.1 Cjo=50p Tt=1u) TEXT -240 -448 Left 0 !.param Vout=400 TEXT -240 -384 Left 0 !.tran 0 80m 1u .1u TEXT -240 -360 Left 0 !.ic V(VOUT)=390 TEXT -240 -256 Left 0 ;.options reltol=0.001 trtol=1 TEXT -240 -232 Left 0 !.options reltol=0.003 trtol=1 ; 20% faster TEXT 1648 -472 Left 0 ;Current Measurement\nPlot I(Rmeas) TEXT 1176 280 Left 0 ;9k TEXT 632 -496 Left 0 ;* This model here is for educational use only. \n* The provided model NCP1653 is a modified version of a model from ONSemi.\n* The translated and the original model are not correct in all features. \n* Original model: \n* http://www.onsemi.com/pub/Collateral/ISPICE%20SWITCHED%20MODEL.DWG\n* http://www.onsemi.com/pub/Collateral/ISPICE%20AVERAGE%20MODEL.DWG\n* Further links: \n* http://www.onsemi.com/PowerSolutions/product.do?id=NCP1653P\n* http://www.onsemi.com/pub/Collateral/AND8184-D.PDF\n* http://www.onsemi.com/pub/Collateral/AND8185-D.PDF\n* http://www.onsemi.com/pub/Collateral/NCP1653-D.PDF\n* http://www.onsemi.com/pub/Collateral/TND321-D.PDF\n* http://www.onsemi.com/pub/Collateral/TND313-D.PDF TEXT 392 456 Left 0 ;33n TEXT 1232 424 Left 0 ;330p TEXT 600 464 Left 0 ;330n TEXT -240 -336 Left 0 !.ic V(CTRL)=0.5 TEXT -240 -424 Left 0 !.param Pout=200 TEXT -40 -432 Left 0 ;.param Pout=100 TEXT -240 -312 Left 0 !.ic V(VIN30)=8 TEXT 1216 -8 Left 0 ;R=(V(VOUT)-2)/200u TEXT -448 120 Left 0 !K23 L2 L3 0.99 TEXT 192 -496 Left 0 ;U1-GND has to be connected to GND(0)! TEXT 776 392 Left 0 ;U1-GND has to be \nconnected to GND(0)! TEXT 176 -256 Left 0 ;Never use trtol=7 ! LINE Normal -224 64 -336 64 LINE Normal -336 256 -224 64 LINE Normal -224 256 -336 256