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SMPS Antonio Bersani Microchip Technology Inc. VDC, VDC, VOU
Top Searches for this datasheetAN1207 SMPS Antonio Bersani Microchip Technology Inc. VDC, VDC, VOUT Switch Mode Power SupplySMPS AN1114A SMPS SMPS MOSFET 2008 Microchip Technology Inc. DS01207A_CN AN1207 VOUT VOUT s(t) TOFF TOFF onst LoCo VOUT D1LOQ1 DS01207A_CN 2008 Microchip Technology Inc. AN1207 5(G) TOFF TOFF 2008 Microchip Technology Inc. DS01207A_CN AN1207 -VDC VOUT -VOUT TOFF MOSFET MOSFET MOSFET DS01207A_CN 2008 Microchip Technology Inc. AN1207 TOFF VOUT TOFF OUT)T on)TOFF VOUT TOFF 2008 Microchip Technology Inc. DS01207A_CN AN1207 peak limit TOFF limit peak limit DS01207A_CN 2008 Microchip Technology Inc. AN1207 VDC/VOUT 1.25 VDC/VOUT VDC/VOUT IO/IO, limit VDC/VOUT OOUT limit FPWM FPWM =1/T LOSS, inductor 2008 Microchip Technology Inc. DS01207A_CN AN1207 LOSS, capacitor RESR 5(E) TOFF LESL Effect Series Resistance RESR VR,CO 5(D) limit total TOFF MOSFET TOFF 5(B) total DS01207A_CN 2008 Microchip Technology Inc. AN1207 5(C) TOFF 5(B) static, MOSFET static, MOSFET RDS(ON) RDS(ON) RDS(ON) static, hightemp MOSFET TOFF switching, turnon -tdt 2008 Microchip Technology Inc. DS01207A_CN AN1207 switching, turnon switching, turn -tdt -tdt switching, turn MOSFET total static, switching, turn switching, turn DS01207A_CN 2008 Microchip Technology Inc. AN1207 VOUT 0.2A limit 0.4A Dnominal VOUT/VDC 5/12 0.42 8.5V 15.5V 36µH 200K 15.5 42µH 0.2I 15.5 200K 2008 Microchip Technology Inc. DS01207A_CN AN1207 26µH 0.2I 200K 15.5V 0.85A 8.5V 0.17A 0.42 22µF RIPPLE 200K 0.42 4.5µF RIPPLE 200K 5(D) 15.5V 0.42 1.16A DS01207A_CN 2008 Microchip Technology Inc. AN1207 MOSFET MOSFET 2425 4344 15.5V 0.42 0.84A MOSFET 100ns LOSS, 0.42 15.5V 0.84 1.24 2.08W 2008 Microchip Technology Inc. DS01207A_CN AN1207 TOFF TOFF VOUT VOUT VOUT TOFF VOUT VOUT TOFF TOFF DS01207A_CN 2008 Microchip Technology Inc. AN1207 -1-D PDC, VOIO VDCIDC TOFF 15(G) TOFF TOFF 100% VO/VDC Series1 2008 Microchip Technology Inc. DS01207A_CN AN1207 TOFF VOUT -VOUT VOUT MOSFET MOSFET MOSFET DS01207A_CN 2008 Microchip Technology Inc. AN1207 TON, DROP, RIPPLE RIPPLE TOFF 54L1TON MOSFET IO,av, 2008 Microchip Technology Inc. DS01207A_CN AN1207 VOUT AN1114A MOSFET TOFF DS01207A_CN 2008 Microchip Technology Inc. AN1207 VOUT 2008 Microchip Technology Inc. DS01207A_CN AN1207 total (TON (TON VOUT DS01207A_CN 2008 Microchip Technology Inc. AN1207 2008 Microchip Technology Inc. DS01207A_CN AN1207 (TON (TON VOUT TOFF TOFF TOFF TON, max, theoretical Dmax, theoretical DS01207A_CN 2008 Microchip Technology Inc. AN1207 TON, kT/2 NP/NR core Tesla core core VDCTON NPVDC(TR)/NR 22(F) VDCTON VDCNPTR/NR NP/NR core 2008 Microchip Technology Inc. DS01207A_CN AN1207 MOSFET DS01207A_CN 2008 Microchip Technology Inc. AN1207 VQ,on MOSFET MOSFET MOSFET 2008 Microchip Technology Inc. DS01207A_CN AN1207 22(G) total 22(G) 24(C) 22(C) DS01207A_CN 2008 Microchip Technology Inc. AN1207 MOSFET TOFF off, (TON VDC, (TON VDC, 2008 Microchip Technology Inc. DS01207A_CN AN1207 IRIPPLE OUT, ripple ripple ripple ripple ripple ripple ripple ripple OUT, ripple ripple DS01207A_CN 2008 Microchip Technology Inc. AN1207 TOFF MOSFET 2008 Microchip Technology Inc. DS01207A_CN AN1207 VOUT AN1114A DS01207A_CN 2008 Microchip Technology Inc. AN1207 IPRIMARY VOUT 30(C) 31(E) 30(F) total 2008 Microchip Technology Inc. DS01207A_CN AN1207 (TON (TON VOUT (TON DS01207A_CN 2008 Microchip Technology Inc. AN1207 (TON (TON VOUT TOFF max, theoretical core TOFF core 2008 Microchip Technology Inc. DS01207A_CN AN1207 30(F) 31(C) SECONDARY, MOSFET TOFF core DS01207A_CN 2008 Microchip Technology Inc. AN1207 MOSFET MOSFET 2008 Microchip Technology Inc. DS01207A_CN AN1207 MOSFET DS01207A_CN 2008 Microchip Technology Inc. AN1207 (TON (TON D,on Q,on (TON (TON 2008 Microchip Technology Inc. DS01207A_CN AN1207 MOSFET ripple OUT, ripple ripple ripple ripple OUT, ripple ripple DS01207A_CN 2008 Microchip Technology Inc. AN1207 AN1114A 180° VOUT VDC/2 VDC/2 T1ON T2ON 2008 Microchip Technology Inc. DS01207A_CN AN1207 VOUT VDC/2 VDC/2 DS01207A_CN 2008 Microchip Technology Inc. AN1207 VDC/2 VDC/2 VOUT 2008 Microchip Technology Inc. DS01207A_CN AN1207 VOUT VDC/2 VDC/2 VDC/2 VDC/2 VDC/2 VDC/2 DS01207A_CN 2008 Microchip Technology Inc. AN1207 VDC/2 -VDC/2 VDC/2 VDC/2 MOSFET MOSFET MOSFET MOSFET MOSFET MOSFET 2008 Microchip Technology Inc. DS01207A_CN AN1207 NP/NS VDC/2 -NS/NP VDC/2 NS/NP MOSFET MOSFET DS01207A_CN 2008 Microchip Technology Inc. AN1207 Dmax, theoretical core core core 40(I) 39(E 2008 Microchip Technology Inc. DS01207A_CN AN1207 AN1114A VDC, OUT, ripple ripple ripple ripple OUT, ripple ripple ripple DS01207A_CN 2008 Microchip Technology Inc. AN1207 180° AN1114A VOUT MOSFET T1ON T2ON 2008 Microchip Technology Inc. DS01207A_CN AN1207 VOUT DS01207A_CN 2008 Microchip Technology Inc. AN1207 VOUT 2008 Microchip Technology Inc. DS01207A_CN AN1207 VOUT (TON 47(G Dmax VOUT Dmax VDC, DS01207A_CN 2008 Microchip Technology Inc. AN1207 AN1114A 46(G core core 2008 Microchip Technology Inc. DS01207A_CN AN1207 2VDC MOSFET MOSFET MOSFET MOSFET MOSFET MOSFET DS01207A_CN 2008 Microchip Technology Inc. AN1207 MOSFET core 47(G 2.6V 2008 Microchip Technology Inc. DS01207A_CN AN1207 nom/2 nom/2 MOSFET MOSFET DS01207A_CN 2008 Microchip Technology Inc. AN1207 2VDC total, 2008 Microchip Technology Inc. DS01207A_CN AN1207 OUT, ripple ripple ripple ripple OUT, ripple ripple DS01207A_CN 2008 Microchip Technology Inc. AN1207 VOUT TOFF TOFF 2008 Microchip Technology Inc. DS01207A_CN AN1207 VOUT DS01207A_CN 2008 Microchip Technology Inc. AN1207 VOUT 2008 Microchip Technology Inc. DS01207A_CN AN1207 VOUT VOUT DS01207A_CN 2008 Microchip Technology Inc. AN1207 TOFF TON/T TOFF POUT IIN, 55(E IIN, 2008 Microchip Technology Inc. DS01207A_CN AN1207 TOFF TOFF VQ2, VQ3, VQ1, IIN, VQ4, IIN, MOSFET MOSFET MOSFET MOSFET MOSFET MOSFET MOSFET MOSFET DS01207A_CN 2008 Microchip Technology Inc. AN1207 56(D TOFF 56(D off, off, off, off, off, 217Q2Q3D6 off, off, 2008 Microchip Technology Inc. DS01207A_CN AN1207 TOFF TOFF DS01207A_CN 2008 Microchip Technology Inc. AN1207 peak RIPPLE RIPPLE ripple ripple ripple ripple 2008 Microchip Technology Inc. DS01207A_CN AN1207 AN1114A 150W TOFF 5758 VOUT TOFF DS01207A_CN 2008 Microchip Technology Inc. AN1207 peak peak VOUT 2008 Microchip Technology Inc. DS01207A_CN AN1207 (TON peak peak AN1114A (TON +TR) AN1114A VOUT DS01207A_CN 2008 Microchip Technology Inc. AN1207 peak speak -2TL NP/NS MOSFET off, TON, VDC, VDC, TON, TON, 0.8T off, MOSFET VQ1, NP/NS NP/NS off, RFPWM VDC, TON, 2008 Microchip Technology Inc. DS01207A_CN AN1207 TON, -D1, TON, POUT, VO2/RO OUT, DS01207A_CN 2008 Microchip Technology Inc. AN1207 VQ1, (NP/NS)(VO VD1, peak VD1, MOSFET 2008 Microchip Technology Inc. DS01207A_CN AN1207 61(C) peak PRIMARY, peak TON, peak 61(E) peak peak SECONDARY, peak DROOP ACCEPTABLE_RIPPLE off, DS01207A_CN 2008 Microchip Technology Inc. AN1207 TOFF peak peak 62(B) VDC, TON/T NP/NS peak 2008 Microchip Technology Inc. DS01207A_CN AN1207 TOFF VQ1, (NP/NS)(VO VD1, peak VD1, (NS/NP)(VDC VQ1, peak MOSFET DS01207A_CN 2008 Microchip Technology Inc. AN1207 NP/NS MOSFET off, peak ACCEPTABLE_RIPPLE 2008 Microchip Technology Inc. DS01207A_CN AN1207 VOUT VREF dsPIC® VREF DS01207A_CN 2008 Microchip Technology Inc. AN1207 VCTRL VREF VREF VREF VCTRL VCTRL VCTRL VOUT VOUT VCTRL VREF VCTRL VCTRL 2008 Microchip Technology Inc. DS01207A_CN AN1207 TOFF peak VCTRL VOUT VOUT peak IL(O) IL(T) DS01207A_CN 2008 Microchip Technology Inc. AN1207 2008 Microchip Technology Inc. DS01207A_CN AN1207 TOFF VOUT initial final final initial IL(T) DS01207A_CN 2008 Microchip Technology Inc. AN1207 TONPWM Imeas VREF 2008 Microchip Technology Inc. DS01207A_CN AN1207 VOUT LOCO initial final TON, initial TON, final DS01207A_CN 2008 Microchip Technology Inc. AN1207 VOUT final initial OUT, 2008 Microchip Technology Inc. DS01207A_CN AN1207 TOFF DS01207A_CN 2008 Microchip Technology Inc. AN1207 dsPIC dsPIC dsPIC VOUT SEVTCMP dsPIC dsPIC DAC1 PWMxH DAC2 PWMxL 2008 Microchip Technology Inc. DS01207A_CN AN1207 TOFF TOFF DS01207A_CN 2008 Microchip Technology Inc. AN1207 VOUT G(s) H(s) GOL(s) G(s)H(s) OL(s) GCL(s) |G(s)| |GOL(s)| |1/H(s)| G(s) H(s) x(t) y(t) H(s) H(s) r(t) x(t) e(t) |GCL(s)| x(t) e(t) r(t) G(s) y(t) H(s) -H(s) GCL(s) H(s) G(s) |1/Hs)| G(s) GCL(s) GOL(s) 2008 Microchip Technology Inc. DS01207A_CN AN1207 phase 180° |GOL(s)| |G(s)H(s)| 180° 130° 140° GOL(s) GOL(s) GOL(s) GOL(s) G(s) GEA(s) GM(s) GLP(s) H(s)H(s) VREF GEA(s) GM(s) GLP(s) DS01207A_CN 2008 Microchip Technology Inc. AN1207 GM(s) GM(s) GLP(s) |GEA(s)| VOUT GOL(s) G(s)H(s) GEA(s)GM(s)GLP(s) H(s) GM(s) GLP(s) GEA(s) |GOL(s)| |GOL(s)| GEA(s) VOUT 2008 Microchip Technology Inc. DS01207A_CN AN1207 Microchip SMPS Timer1 Timer2 SMPS dsPIC Microchip dsPIC SMPS dsPIC30F Intelligent Power Peripheral Analog-to-Digital ConverterADC 1.05 Microchip X-RAM Y-RAM DS01207A_CN 2008 Microchip Technology Inc. AN1207 "PLANT" [y(t)] [x(t)] PLANT PLANT GM(s)GLP(s) GEA(s) PIDPID Up(t) e(t) x(t) Ui(t) U(t) PLANT y(t) Ud(t) 2008 Microchip Technology Inc. DS01207A_CN AN1207 U(s) -20db/s +20db/s DS01207A_CN 2008 Microchip Technology Inc. AN1207 Up(z) VREF E(z) Ui(z) U(Z) PLANT Ud(z) 2008 Microchip Technology Inc. DS01207A_CN AN1207 [u(n)] [u(n dsPIC u(n) u(n) e(n) u(n)ADC DS01207A_CN 2008 Microchip Technology Inc. AN1207 KPKI Ziegler/Nichols 2008 Microchip Technology Inc. DS01207A_CN AN1207 dsPIC DC-DC SMPS dsPIC dsPIC VOUT dsPIC VREF e(n) DS01207A_CN 2008 Microchip Technology Inc. AN1207 289DSP u(n) Nyquist 89(A) 89(B) 89(C) u(n) 2008 Microchip Technology Inc. DS01207A_CN AN1207 1024 OUT, requested 5V1% 0.05 SMPS fs1fs2- -PTPER PTPER PTPER DS01207A_CN 2008 Microchip Technology Inc. AN1207 100000 150000 200000 250000 300000 350000 400000 450000 500000 550000 600000 650000 700000 100085,98 150193,55 200344,23 250538,10 300775,19 351055,58 401379,31 451746,44 502157,03 552611,14 603108,81 653650,11 704235,09 99914,16 149806,95 199656,95 249464,21 299228,79 348950,75 398630,14 448267,01 497861,42 547413,42 596923,08 646390,43 695815,54 4500,00 4000,00 3500,00 3000,00 2500,00 Series1 2000,00 1500,00 1000,00 500,00 0,00 100000 150000 200000 250000 300000 350000 400000 450000 500000 550000 600000 650000 700000 2008 Microchip Technology Inc. DS01207A_CN AN1207 1.05 OUT, 1.05 105ns 14.55 1.15 µs10 UART dsPIC 1.05 105ns 05mV Interrupt Service RoutineISR DS01207A_CN 2008 Microchip Technology Inc. AN1207 Timer1 AN2/AN3 RETFIE RETFIE RETFIE 2008 Microchip Technology Inc. DS01207A_CN AN1207 Microchip dsPICDEM DM300023 InitPorts PORTE InitIO InitTimer1 Timer1 InitPWM 0x0190 PWMxH PWMxL ADCPWM X-RAM Near .section PidVars_Xmem, bss, near, xmemory Error_n: .space Error_n_1: .space Error_n_2: .space Y-RAM Near .section PidVars_Ymem, bss, near, ymemory ;Pid K_A: .space K_B: .space K_C: .space Near 13.3 PWM1 StartOps VSET VDESIRED 0x40 Timer1 MyFlag: Vdesired: Vset: Vin: Vfb: SystemTimer: Vctrl: .space .space .space .space .space .space .space InitVars DS01207A_CN 2008 Microchip Technology Inc. AN1207 GOTO OutputValues movsac movsac [W8]+=2, [W10]+=2, W6*W7, [W8]+=2, [W10]+=2, W6*W7, [W8]+=2, [W10]+=2, W6*W7, sac.r -#8, [W2] [W3], VCTRL 0000.0001.000.0000 0x0100 Vdesired [W1] Vdesired Vdesired, 2008 Microchip Technology Inc. DS01207A_CN AN1207 Microchip dsPIC SMPS AC-DC DC-DC Microchip dsPIC SMPS Mohan, Tore Undeland, William Robbins, "Power Electronics: Converters, Applications, Design", John Wiley Sons, Inc., 2002 Abraham Pressman, "Switching Power Supply Design", McGraw-Hill, 1997 Lawrence Rabiner, Bernard Gold, "Theory Application Digital Signal Processing", Prentice-Hall, Inc., 1975 Oppenheim, Schafer, "Digital Signal Processing", Prentice-Hall, Inc., 1975 DS01207A_CN 2008 Microchip Technology Inc. AN1207 Microchip Technology Incorporated WinZip Microchip www.microchip.com 2008 Microchip Technology Inc. DS01207A_CN AN1207 DS01207A_CN 2008 Microchip Technology Inc. Microchip Microchip Microchip Microchip Microchip Microchip Microchip Microchip Microchip Microchip Microchip Digital Millennium Copyright Microchip Microchip Technology Inc. Microchip Technology Inc. Microchip Microchip Microchip Microchip Microchip Microchip Microchip Accuron dsPIC KEELOQ KEELOQ MPLAB PICmicro PICSTART rfPIC SmartShun UNI/O Microchip Technology Inc. FilterLab Linear Active Thermistor MXDEV MXLAB SEEVALSmartSensor Embedded Control Solutions Company Microchip Technology Inc. Analog-for-the-Digital Application Maestro CodeGuard dsPICDEM dsPICDEM.net dsPICworks dsSPEAK ECAN ECONOMONITOR FanSense In-Circuit Serial Programming ICSP ICEPIC Mindi MiWiMPASMMPLAB Certified MPLIBMPLINK mTouch PICkit PICDEM PICDEM.net PICtail PIC32 PowerCal PowerInfo PowerMate PowerTool REAL rfLAB Select Mode Total Endurance WiperLockZENAMicrochip Technology Inc. SQTP Microchip Technology Inc. 2008, Microchip Technology Inc. Microchip Chandler Tempe Gresham ISO/TS-16949:2002 PIC® dsPIC® DSCKEELOQ® EEPROM ISO/TS16949:2002 Microchip 9001:2000 2008 Microchip Technology Inc. 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