EP3C16_FPGA电源供电方案设计
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WEBENCH® Power Architect Project ReportProject : 1177190/5 : PA_Project_300Created : 2010-12-27 07:54:06.193Optimize project optFactor=3Project Summary1.Total System Efficiency84.443 %2.Total System BOM Count30.03.Total System Footprint475.0 mm24.Total System BOM Cost$5.765.Total System Power Dissipation382.3 mW--> Launch WEBENCH® Power Architect.WE BE NCH® Power Architect Project ID : 5 PA_Project_300 FPGA Architect 2010-12-27 07:54:06.193Power Supplies#Name NSID Description Vout Iout Efficiency Foot-printCost Design Page1.SUPPLY_1LM2734X Simple Switcher : X version; Vboostderived from separate supply3.3 V0.5 A87.6%158$1.861942.SUPPLY_2LM2734X Simple Switcher : X version; Vboostderived from separate supply2.5 V0.05 A79.9%159$1.842063.SUPPLY_3LM2734X Simple Switcher : X version; Vboostderived from separate supply1.2 V0.25 A71.8%158$2.06218Power Loads#Name VLoad ILoad Description1.LOAD #1 3.3 V0.5 A2.Vccaux 2.5 V0.05 A VoutRipple=10%, SoftStart delay=1.0 mSec3.Vccio#4 1.2 V0.25 A VoutRipple=10%, SoftStart delay=1.0 mSecProject diagramElectrical Procurement BOMManufacturer Part Number Description Quantity Budgetary Price Footprint(mm2) Diodes Inc.BAT54-7-F SOT-231$0.0422 TDK C3216X5R0J476M12061$0.2519 TDK C3216X5R1A106M12062$0.0537 TDK C3216X7R1C475K12063$0.0456 Yageo America CC0805KRX7R9BB10308053$0.0139 Vishay-Dale CRCW040210K0FKED04026$0.0145 Vishay-Dale CRCW040221K0FKED04021$0.018 Vishay-Dale CRCW040230K9FKED04021$0.018 Vishay-Dale CRCW04024K99FKED04021$0.018 National Semiconductor LM2734XMK MK06A3$1.4054 ON Semiconductor MBR0520LT1G SOD-1232$0.0643 ON Semiconductor MBR0540T1G SOD-1233$0.0765 Bourns SDR0302-100ML SDR03023$0.2072 Total30$5.76476WEBENCH® Design ReportDesign : 1177190/19 LM2734XMKDesign 19 - LM2734XMKVinMin = 4.0V VinMax = 6.0V Vout = 3.3V Iout = 0.5ADevice = LM2734XMK Topology = BuckCreation date = 12/27/10 7:54:04 AM Total BOM Cost = $1.86Total Pd = 0.23 WFootprint = 158.0 mm2BOM Count = 10Rfb1WE BE NCH® Design : LM2734X_none_Buck_BOOS T_FROM_S UPPLYElectrical BOM#Name Manufacturer Part NumberQty Price Properties Footprint1.CbYageo AmericaCC0805KRX7R9BB103Series= X7R1$0.01Cap= 10.0 nF ESR= 0.0 Ohm VDC= 50.0 V IRMS= 0.0 A 0805 13mm22.Cin TDKC3216X7R1C475K Series= X7R1$0.04Cap= 4.7 µFESR= 3.6 mOhm VDC= 16.0 V IRMS= 2.0 A 1206 19mm23.Cout TDKC3216X5R1A106M Series= X5R1$0.05Cap= 10.0 µF ESR= 4.6 mOhm VDC= 10.0 V IRMS= 2.7 A 1206 19mm24.D1ON Semiconductor MBR0520LT1G 1$0.06VF@Io= 385.0 mV VRRM= 20.0 V SOD-123 22mm25.Dboost ON Semiconductor MBR0540T1G 1$0.07VF@Io= 510.0 mV VRRM= 40.0 V SOD-123 22mm26.L1BournsSDR0302-100ML1$0.20L= 10.0 µHDCR= 250.0 mOhm SDR0302 24mm27.Renable Vishay-DaleCRCW040210K0FKED Series= CRCW..e31$0.01Res= 10.0 kOhm Power= 63.0 mW Tolerance= 1.0%0402 8mm2#Name Manufacturer Part Number Qty Price Properties Footprint8.Rfb1Vishay-Dale CRCW040210K0FKEDSeries= CRCW..e31$0.01Res= 10.0 kOhmPower= 63.0 mWTolerance= 1.0%0402 8mm29.Rfb2Vishay-Dale CRCW040230K9FKEDSeries= CRCW..e31$0.01Res= 30.9 kOhmPower= 63.0 mWTolerance= 1.0%0402 8mm210.U1National Semiconductor LM2734XMK1$1.40SwitcherMK06A 18mm2 Op Vals#Name Value Category Description1.Cin IRMS246.054 mA Current Input capacitor RMS ripple current2.Cout IRMS28.667 mA Current Output capacitor RMS ripple current3.IC Ipk549.653 mA Current Peak switch current in IC4.Iin Avg313.9 mA Current Average input current5.L Ipp99.307 mA Current Peak-to-peak inductor ripple current6.M Irms383.563 mA Current Q Iavg7.BOM Count10.0General Total Design BOM count8.FootPrint158.0 mm2General Total Foot Print Area of BOM components9.Frequency 1.6 MHz General Switching frequency10.M Vds Act123.142 mV General11.Mode CCM General Conduction Mode12.Pout 1.65 W General Total output power13.Total BOM$1.86General Total BOM Cost14.Duty Cycle58.848 %Op_point Duty cycle15.Efficiency87.62 %Op_point Steady state efficiency16.IC Tj40.034 degC Op_point IC junction temperature17.ICThetaJA118.0 degC/W Op_point IC junction-to-ambient thermal resistance18.IOUT_OP500.0 mA Op_point Iout operating point19.VIN_OP 6.0 V Op_point Vin operating point20.Vout p-p900.329 µV Op_point Peak-to-peak output ripple voltage21.Cin Pd217.954 µW Power Input capacitor power dissipation22.Cout Pd 3.78 µW Power Output capacitor power dissipation23.Diode Pd79.217 mW Power Diode power dissipation24.IC Pd85.033 mW Power IC power dissipation25.L Pd68.75 mW Power Inductor power dissipation26.Total Pd233.165 mW Power Total Power Dissipation27.IC Tolerance16.0 mV Unknown IC Feedback Tolerance28.Ton Act0.0UnknownDesign Inputs#Name Value Description1.ErrorFeature I Error feature2.Iout500.0 mA Maximum Output Current3.Iout1500.0 mAmps Output Current #14.NumOutPuts 2.0Number of Output5.SoftStart0.0 ms Soft Start Time (ms)6.SyncFeature I External Sync feature7.VinMax 6.0 V Maximum input voltage8.VinMin 4.0 V Minimum input voltage9.Vout 3.3 V Output Voltage10.Vout1 3.3 Volt Output Voltage #111.base_pn LM2734X National Based Product Number12.customfreq Y Use Customer Frequency13.onOff I On/Off feature14.optfactor 3.0Optimization factor to tune up the design15.pricefactor 2.0Price factor to tune up the design cost16.ta30.0 degC Ambient temperatureDesign Assist1. LM2734X Product Folder : /pf/LM/LM2734.html : contains the data sheet and other resources.WEBENCH® Design ReportDesign : 1177190/20 LM2734XMKDesign 20 - LM2734XMKVinMin = 4.0V VinMax = 6.0V Vout = 2.5V Iout = 0.05ADevice = LM2734XMK Topology = BuckCreation date = 12/27/10 7:54:04 AM Total BOM Cost = $1.84Total Pd = 0.03 WFootprint = 159.0 mm2BOM Count = 10Rfb1WE BE NCH® Design : LM2734X_none_Buck_BOOS T_FROM_S UPPLYElectrical BOM#Name Manufacturer Part NumberQty Price Properties Footprint1.CbYageo AmericaCC0805KRX7R9BB103Series= X7R1$0.01Cap= 10.0 nF ESR= 0.0 Ohm VDC= 50.0 V IRMS= 0.0 A 0805 13mm22.Cin TDKC3216X7R1C475K Series= X7R1$0.04Cap= 4.7 µFESR= 3.6 mOhm VDC= 16.0 V IRMS= 2.0 A 1206 19mm23.Cout TDKC3216X5R1A106M Series= X5R1$0.05Cap= 10.0 µF ESR= 4.6 mOhm VDC= 10.0 V IRMS= 2.7 A 1206 19mm24.D1Diodes Inc.BAT54-7-F 1$0.04VF@Io= 650.0 mV VRRM= 30.0 V SOT-23 22mm25.Dboost ON Semiconductor MBR0540T1G 1$0.07VF@Io= 510.0 mV VRRM= 40.0 V SOD-123 22mm26.L1BournsSDR0302-100ML1$0.20L= 10.0 µHDCR= 250.0 mOhm SDR0302 24mm27.Renable Vishay-DaleCRCW040210K0FKED Series= CRCW..e31$0.01Res= 10.0 kOhm Power= 63.0 mW Tolerance= 1.0%0402 8mm2#Name Manufacturer Part Number Qty Price Properties Footprint8.Rfb1Vishay-Dale CRCW040210K0FKEDSeries= CRCW..e31$0.01Res= 10.0 kOhmPower= 63.0 mWTolerance= 1.0%0402 8mm29.Rfb2Vishay-Dale CRCW040221K0FKEDSeries= CRCW..e31$0.01Res= 21.0 kOhmPower= 63.0 mWTolerance= 1.0%0402 8mm210.U1National Semiconductor LM2734XMK1$1.40SwitcherMK06A 18mm2 Op Vals#Name Value Category Description1.Cin IRMS32.341 mA Current Input capacitor RMS ripple current2.Cout IRMS30.017 mA Current Output capacitor RMS ripple current3.IC Ipk101.72 mA Current Peak switch current in IC4.Iin Avg26.07 mA Current Average input current5.L Ipp101.72 mA Current Peak-to-peak inductor ripple current6.M Irms69.47 mA Current Q Iavg7.BOM Count10.0General Total Design BOM count8.FootPrint159.0 mm2General Total Foot Print Area of BOM components9.Frequency 1.6 MHz General Switching frequency10.M Vds Act10.643 mV General11.Mode DCM General Conduction Mode12.Pout125.0 mW General Total output power13.Total BOM$1.84General Total BOM Cost14.Duty Cycle46.642 %Op_point Duty cycle15.Efficiency79.92 %Op_point Steady state efficiency16.IC Tj31.578 degC Op_point IC junction temperature17.ICThetaJA118.0 degC/W Op_point IC junction-to-ambient thermal resistance18.IOUT_OP50.0 mA Op_point Iout operating point19.VIN_OP 6.0 V Op_point Vin operating point20.Vout p-p922.206 µV Op_point Peak-to-peak output ripple voltage21.Cin Pd 3.765 µW Power Input capacitor power dissipation22.Cout Pd 4.145 µW Power Output capacitor power dissipation23.Diode Pd17.341 mW Power Diode power dissipation24.IC Pd13.371 mW Power IC power dissipation25.L Pd687.5 µW Power Inductor power dissipation26.Total Pd31.409 mW Power Total Power Dissipation27.IC Tolerance16.0 mV Unknown IC Feedback Tolerance28.Ton Act0.0UnknownDesign Inputs#Name Value Description1.ErrorFeature I Error feature2.Iout50.0 mA Maximum Output Current3.Iout150.0 mAmps Output Current #14.NumOutPuts 2.0Number of Output5.SoftStart 1.0 ms Soft Start Time (ms)6.SyncFeature I External Sync feature7.VinMax 6.0 V Maximum input voltage8.VinMin 4.0 V Minimum input voltage9.Vout 2.5 V Output Voltage10.Vout1 2.5 Volt Output Voltage #111.base_pn LM2734X National Based Product Number12.customfreq Y Use Customer Frequency13.onOff I On/Off feature14.optfactor 3.0Optimization factor to tune up the design15.pricefactor 2.0Price factor to tune up the design cost16.ta30.0 degC Ambient temperatureDesign Assist1. LM2734X Product Folder : /pf/LM/LM2734.html : contains the data sheet and other resources.WEBENCH® Design ReportDesign : 1177190/21 LM2734XMKDesign 21 - LM2734XMKVinMin = 4.0V VinMax = 6.0V Vout = 1.2V Iout = 0.25ADevice = LM2734XMK Topology = BuckCreation date = 12/27/10 7:54:05 AM Total BOM Cost = $2.06Total Pd = 0.12 WFootprint = 158.0 mm2BOM Count = 10Rfb1WE BE NCH® Design : LM2734X_none_Buck_BOOS T_FROM_S UPPLYElectrical BOM#Name Manufacturer Part NumberQty Price Properties Footprint1.CbYageo AmericaCC0805KRX7R9BB103Series= X7R1$0.01Cap= 10.0 nF ESR= 0.0 Ohm VDC= 50.0 V IRMS= 0.0 A 0805 13mm22.Cin TDKC3216X7R1C475K Series= X7R1$0.04Cap= 4.7 µFESR= 3.6 mOhm VDC= 16.0 V IRMS= 2.0 A 1206 19mm23.Cout TDKC3216X5R0J476M Series= X5R1$0.25Cap= 47.0 µF ESR= 2.0 mOhm VDC= 6.3 V IRMS= 4.1 A 1206 19mm24.D1ON Semiconductor MBR0520LT1G 1$0.06VF@Io= 385.0 mV VRRM= 20.0 V SOD-123 22mm25.Dboost ON Semiconductor MBR0540T1G 1$0.07VF@Io= 510.0 mV VRRM= 40.0 V SOD-123 22mm26.L1BournsSDR0302-100ML1$0.20L= 10.0 µHDCR= 250.0 mOhm SDR0302 24mm27.Renable Vishay-DaleCRCW040210K0FKED Series= CRCW..e31$0.01Res= 10.0 kOhm Power= 63.0 mW Tolerance= 1.0%0402 8mm2#Name Manufacturer Part Number Qty Price Properties Footprint8.Rfb1Vishay-Dale CRCW040210K0FKEDSeries= CRCW..e31$0.01Res= 10.0 kOhmPower= 63.0 mWTolerance= 1.0%0402 8mm29.Rfb2Vishay-Dale CRCW04024K99FKEDSeries= CRCW..e31$0.01Res= 4.99 kOhmPower= 63.0 mWTolerance= 1.0%0402 8mm210.U1National Semiconductor LM2734XMK1$1.40SwitcherMK06A 18mm2Op Vals#Name Value Category Description1.Cin IRMS108.219 mA Current Input capacitor RMS ripple current2.Cout IRMS21.63 mA Current Output capacitor RMS ripple current3.IC Ipk287.464 mA Current Peak switch current in IC4.Iin Avg69.62 mA Current Average input current5.L Ipp74.928 mA Current Peak-to-peak inductor ripple current6.M Irms124.94 mA Current Q Iavg7.BOM Count10.0General Total Design BOM count8.FootPrint158.0 mm2General Total Foot Print Area of BOM components9.Frequency 1.6 MHz General Switching frequency10.M Vds Act38.94 mV General11.Mode CCM General Conduction Mode12.Pout300.0 mW General Total output power13.Total BOM$2.06General Total BOM Cost14.Duty Cycle24.976 %Op_point Duty cycle15.Efficiency71.82 %Op_point Steady state efficiency16.IC Tj33.335 degC Op_point IC junction temperature17.ICThetaJA118.0 degC/W Op_point IC junction-to-ambient thermal resistance18.IOUT_OP250.0 mA Op_point Iout operating point19.VIN_OP 6.0 V Op_point Vin operating point20.Vout p-p194.857 µV Op_point Peak-to-peak output ripple voltage21.Cin Pd42.161 µW Power Input capacitor power dissipation22.Cout Pd935.71 nW Power Output capacitor power dissipation23.Diode Pd72.21 mW Power Diode power dissipation24.IC Pd28.265 mW Power IC power dissipation25.L Pd17.188 mW Power Inductor power dissipation26.Total Pd117.713 mW Power Total Power Dissipation27.IC Tolerance16.0 mV Unknown IC Feedback Tolerance28.Ton Act0.0UnknownDesign Inputs#Name Value Description1.ErrorFeature I Error feature2.Iout250.0 mA Maximum Output Current3.Iout1250.0 mAmps Output Current #14.NumOutPuts 2.0Number of Output5.SoftStart 1.0 ms Soft Start Time (ms)6.SyncFeature I External Sync feature7.VinMax 6.0 V Maximum input voltage8.VinMin 4.0 V Minimum input voltage9.Vout 1.2 V Output Voltage10.Vout1 1.2 Volt Output Voltage #111.base_pn LM2734X National Based Product Number12.customfreq Y Use Customer Frequency13.onOff I On/Off feature14.optfactor 3.0Optimization factor to tune up the design15.pricefactor 2.0Price factor to tune up the design cost16.ta30.0 degC Ambient temperatureDesign Assist1. LM2734X Product Folder : /pf/LM/LM2734.html : contains the data sheet and other resources.National's WEBENCH simulation tools attempt to recreate the performance of a substantially equivalent physical implementation of the design. Simulations are created using National's published specifications as well as the published specifications of other device manufacturers. While National does update this information periodically, this information may not be current at the time the simulation is built. National does not warrant the accuracy or completeness of the specifications or any information contained therein. National does not warrant that any designs or recommended parts will meet the specifications you entered, will be suitable for your application or fit for any particular purpose, or will operate as shown in the simulation in a physical implementation. 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