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LED单颗平均电压_Vled=3.2Vdc最小输入电压_Vinmin=176VacLED单颗平均电流_Iled=250mA最大输入电压_Vinmax=264VacLED串联数量_Qsled=32Pcs最低输入电压频率_Vinmin_Fin=50HzLED并联数量_Qpled=1Pcs输入电解电容_CE=22.0uF电源输出电压_Vout=102.4Vdc是否带填谷电路_CPPFC=1.00.5/1电源输出电流_Iout=250mA最小母线电压_Vbulkmin=206.85Vdc电源输出功率_Pout=25.60Walt最大母线电压_Vbulkmax=373.35Vdc设计的系统效率@Vinmin_Eff=85.00%系统工作最高频率_Voutmax_Fsw=65.00Khz电源输入功率_Pin=30.12Walt变压器原边电压尖峰_Vspike=100Vdc初级MOS管最大反向耐压_Vmax=608Vdc变压器副边整流二极管电压_Vdf=0.7Vdc初级绕组峰值电流_Ippk=764mA输出电压在变压器原边的反射电压_Vf135.00Vdc初级绕组电流有效值_Iprms=312mA变压器初次级匝比_NPS=1.31次级二极管反向耐压_Vs=388Vdc系统工作最大占空比_Dmax=32.4%次级绕组峰值电流_Ispk=1000.0mA开关管最大开通时间_Tonmax=5.0uSec次级绕组电流有效值_Isrms=408mA变压器工作的最大磁通Bmax=0.27T铜线的电流密度6.0A/mm2变压器初级电感量_Lp=1.35mH选用变压器的型号_Ttype=选用的变压器截面积_Ae=0.330c㎡初级绕组的匝数_Np=116Ts初级绕组线径_Dp=0.26mm次级绕组的匝数_Ns=88.6Ts次级绕组线径_Ds=0.29mm辅助绕组的匝数_Nf=10Ts辅助绕组线径_Df=0.10mm骨架窗口槽宽9.00mm骨架窗口槽深3.70mm估算层数初级绕组漆包线外径0.27mm3.51.09mm初级绕组并绕股数1股初级绕组铜线电流密度7.4A/mm2次级绕组漆包线外径0.34mm3.41.37mmTransformerTurnsRatio（变压器匝比计算）TransformerDesign（变压器设计）变压器绕制工艺漆包线外径估算厚度BP310XLED驱动电源设计V1.3LEDLoadSpec.DesignSpec.使用说明：本软件用于BPSemi的BP310X系列LED恒流驱动IC理论设计。软件中红色字体是跟据实际电气参数要求填入，系统将自动算出相关的元件参数(蓝色字体）和系统工作参数（粉红色字体）。次级绕组并绕股数1股次级绕组铜线电流密度5.7A/mm2辅助绕组漆包线外径0.13mm0.10.13mm辅助绕组并绕股数1股辅助绕组铜线电流密度1.2A/mm2胶带等物质的总厚度0.40mm绕制后总厚度2.981mm电流采样电阻_Rcs=0.65Ω采样电阻功耗_Prcs=0.06Walt启动电阻_Rcs=4.14MΩ实际选用启动电阻_Rcs=2.00MΩ启动电阻功耗_Prcs=0.01Walt系统延时时间_tdely=500.00nS补偿电阻_Rfbh=0KΩ分压系数_Ka=4.00≤4补偿分压电阻_Rfbl=0KΩ变压器漏感大小_Lleak=10.00uH吸收回路电阻_Rsunbber=124KΩ吸收回路损耗_Psunbber=0.45Walt吸收回路电容_Csunbber=1.24nF由于MOSFET关断延时问题，实际阻值需跟据输出电流调试。BP310X(5)原理图由于耐压问题，实际选用2颗1MΩ_1206电阻串联。SnubberCircuitRCD吸收回路FBSenseResistorFB反馈电阻CurrentSenseResistor采样电阻Start-UpResistor启动电阻Q11234DB1R2D4R5C3C8D6CE2F1C5C61212D5R10R11Rs2NauxNpC4R3T2R1D1D2D3R7CE1C7R9Ns1VccGndGateCsFbU1R4R6Rs1常用型号磁芯选择与Ae值。（不同厂家生产的磁芯，Ae值有所不同，下面的数据仅供参考）型号Ae(mm2)型号Ae(mm2)型号Ae(mm2)型号Ae(mm2)型号EE1317.0EPC1312.5EE1317.0EFD1515.0EE1619.2EPC1722.8RM637.0EE1619.2EPC1722.8RM637.0EE1923.0EPC1922.7RM637.0EE1923.0EPC1922.7RM863.0EE1923.0EPC1922.7RM863.0EE2031.0EFD2031.0ETD1941.3PQ201662RM10EE2031.0EFD2131.0ETD1941.3PQ201662RM10EE2241.0EPC2546.4ETD1941.3PQ201662ER2509EE2542.0EPC2546.4ETD2456.3PQ202062ER2509EE2542.0EPC2546.4ETD2456.3PQ202062ER2510ETD2456.3PQ2620119EDR2609ETD2456.3PQ2620119EDR3909型号Ae(mm2)槽宽（mm)槽深（mm)EPC1312.56.81.7EPC1922.712.82.5EE1619.28.42.8EE1923.09.03.7EE2241.08.52.3-3.6EE2542.09.84.5ETD1941.316.02.1ETD2456.317.23.3RM637.02.46.4RM863.03.59.2RM1096.64.210.8PQ201662.03.18.0PQ202062.03.112.0PQ2620119.03.69.2PQ2625118.03.613.9ER250952.84.34.0EDR260265.05.22.2EDR260967.63.43.7EDR3909104.03.43.7磁芯磁芯磁芯磁芯磁芯常用型号磁芯选择与Ae值。（不同厂家生产的磁芯，Ae值有所不同，下面的数据仅供参考）Ae(mm2)型号Ae(mm2)96.696.652.8EDR26026552.8EDR26026552.8EDR26026567.6EDR260967.6104.0EDR3909104.0磁芯磁芯标称直径截面面积相似美规相似英规最大外径Φmax/mm参考重量Φn/mmmm2AWGSWG2级标称值最小值最大值kg/km0.1000.00785438420.1252.1752.0342.3330.0699000.1120.00985237410.1391.7341.6321.8480.0876830.1180.01094//0.1451.5621.4741.6600.0973290.1250.0122736400.1541.3931.3171.4750.109160.1300.013270.1611.2881.2201.3610.118070.1320.01368//0.1621.2491.1841.3190.121730.1400.0153935390.1711.1101.0551.1700.136940.1500.01766//0.1820.96740.92191.01590.157200.1600.0201034380.1940.85020.81220.89060.178850.1700.02269//0.2050.75310.72110.78710.201910.1800.0254333360.2170.67180.64440.70070.226360.1900.02834//0.2280.60290.57940.62780.252210.2000.0314032350.2390.54410.52370.56570.279460.2100.034620.2490.49360.47580.51240.308100.2120.03528//0.2540.48430.46690.50260.314000.2240.0393931340.2660.43380.41880.44950.350550.2300.041530.2720.41150.39760.42610.369590.2360.04372//0.2830.39080.37470.40790.389120.2500.0490630330.2970.34830.33450.36280.436660.2650.05513//0.3140.30990.29820.32230.490630.2700.057230.3190.29860.28130.30800.509320.2800.0615429320.3290.27760.26760.28820.547740.2900.066020.3420.25880.25140.26660.587560.3000.07065//0.3520.24180.23350.25060.628790.3100.075440.3620.22650.21890.23440.671400.3150.0778928300.3670.21940.21210.22700.693240.3350.08810//0.3910.19390.18780.20040.784060.3500.096160.4060.17770.17220.18340.855850.3550.0989327290.4110.17270.16740.17820.880470.3750.1104//0.4340.15480.14940.16040.982480.3800.11340.4390.15070.14640.15531.008850.4000.125626270.4590.13600.13160.14071.11780.4100.13200.4690.12950.12530.13381.17440.4250.1418//0.4880.12050.11670.12441.26190.4400.15200.5030.11240.10900.11601.35260.4500.159025260.5130.10750.10420.11091.41480.4700.17340.5360.09850.09570.10151.54330.4750.1771//0.5410.096470.093660.099381.57630.4900.18850.5560.090650.088110.093351.67750.5000.196324250.5660.087060.084620.089591.74660.5100.20420.5760.083680.081080.086451.81720.5300.2205//0.6000.077490.075120.079951.96250.5500.23750.6200.071950.069830.074202.11340.5600.246223240.6300.069410.067360.071532.19100.5700.25500.6400.066990.065070.069302.26990.5900.27330.6640.062530.060770.064382.43200.6000.2826//0.6740.060460.058760.062222.51510.6300.311622230.7040.054840.053350.056382.77290.6400.32150.7140.053140.051570.054802.86170.6700.3524//0.7490.048490.047080.049943.13620.6900.37370.7690.045720.044440.047073.3263每米的电阻Ro/Ω*m-10.7100.395721220.7890.043180.