部分led驅(qū)動批量方案pn8313der-4基于的6w應用150v45ma v

PN83136W輸入電壓：176~264V···擁有LED··6.75W電源介 原理 電路描 PCB Billof 變壓器規(guī) PN8313150V/45mA單路輸出開關電源。系統(tǒng)工作在準諧振模式來實現(xiàn)高效率和低EMI的應用。集成度高，BOM器件個數(shù)少，具有LED燈開路、短路、過溫保護等功能;該報告包含了原理圖，電源輸入輸出規(guī)格，BOMPCBLAYOUT等數(shù)據(jù)表單。以下為該電源的實物：VVW η％0℃Note:具體參數(shù)以BOM為電路圖中RS1、RS3,RS3為ZCS分壓電阻，可通過輔助繞組采樣出的電壓，LED開路時，輸出LEDLED發(fā)生短路或開路時，系統(tǒng)將進入打嗝模式直到 PCB1OZ，基材為FR-4。PCB20mm1mm。污染等級符合CLASS2。Billof11213141516絲/1718 19 1 1 1 1 111備注：C2繞法示意 骨架EE8.3立式33113層 6腳剪掉13腳電感量：12mH4InputpowerwhenLEDInputInputpowerwhenLEDInput線性調(diào)整率與負載調(diào)帶載輸出電流Note:用電子負載CV模式模擬LED效率Figure1.VIN=176VAC,Figure2.VIN=264VAC,Vo- Vo- VDD- VDD- Drain- Drain- PowerFigure3.VIN=176VAC,powerFigure4.VIN=264VAC,powerVo- Vo- VDD- VDD- Drain- Drain- OperatingFigure5.VIN=Figure6.VIN=Vo- Vo- VDD- VDD- Drain- Drain- Io- Io- LEDShortFigure9.VIN=Figure10.VIN=Vo- Vo- VDD- VDD- Drain- Drain- Io- Io- LEDOpenFigure11.VIN=Figure12.VIN=Vo- Vo- VDD- VDD- Drain- Drain- Io- Io- EMILimit:Power:ACLimit:Power:AC3)EFTElectricalFastTransient/BurstMeasurement HumidityBarometricInputNormalEN55024:1998+A1:2001+A2:2003,IEC61000-4-4:ImmunityTestSystem(M/N:EMCPro)(Cali.DueDate:2014.04.16)CCL(M/N:CCL)(Cali.DueDate:2014.04.16)Inputa.c.powerports(Tr/Th:5/50ns,RepetitionFrequency:L+BAL-BAN+BAN-BA+BA-BAInputa.c.powerports(Tr/Th:5/50ns,RepetitionFrequency:L+BAL-BAN+BAN-BA+BA-BANote：Therewasnochangecomparedwithinitialoperationduringthe4）SurgeSurgeImmunityTest HumidityBarometricInput230 50EN55024:2010;IEC61000-4-ImmunityTestSystem(M/N:EMCPro)(Cali.DueDate:2014.04.16) Line(M/N:CM-CD)(Cali.DueDate:N/A)Coupler/DecouplerSignalLine(M/N:CM-I/OCD(Cali.DueDate:N/A)Inputa.c.powerports[Tr/Th:1.2/50usec