基于pn8356的5v1a充电器电源应用方案

···测电阻Rcs开短路保护，过温保护；·平均效率：≥70.0%（输出线端 AWG24电源介 电源原理 电路描 PCB 元件......................................................................................................................................................变压器规 EFT测 Surge测 安规及EMI测 电源测 附 VVA5Wη％1.5m0℃Note:具体参数以BOMD1，R4R3，C7RCDMos（PN8356内部）漏源端尖锋当PN8356OTPIC，以保护整个系统，温度下当反馈脚FB的分压电阻开路或短路时，系统都会进入保护状态；C1，L2，C2πEMI PCB1OZFR-4。PCB42.5mm32mm1mm。污染等级符合CLASS2。112131415161718191SOD-1SOD-111Ferrite 1.5K1111111111111EE-13卧式加长114471N42NC6N13N553211476953TDKPC404脚12脚电感量：1.85mH50KHz,1V);浸漆,InputpowerwhenNoInputpowerwhenNo0 VacInputInputpowerwhenOutputInputVacEfficiencyversusEfficiencyversusIoEfficiency00001111 00.10.20.30.40.50.60.70.80.911.11.21.31.4StartupandPowerFigure1.VIN=90VAC,FullFigure2.VIN=90VAC,FullAC- VDD- Figure3.VIN=90VAC,FullLoad,Figure4.VIN=264VAC,FullLoad,VDD- VDD- Figure5VIN90VAC,Figure6VIN90VAC, Figure7VIN264VAC,Figure8VIN264VAC, OutputShortFigure9.VIN=90VAC,ShortFigure10.VIN=264VAC,ShortVDD- VDD- DrainandSchottkyFigure11VIN264VAC,Figure12VIN264VAC, EFT

ElectricalFastTransient/BurstMeasurementPN83565V1AHumidityInputNormalEN55024:1998+A1:2001+A2:2003,IEC61000-4-4:ImmunityTestSystem(M/N:EMCPro)(Cali.DueDate:2012.04.23)CCL(M/N:CCL)(Cali.DueDate:Inputa.c.powerports(Tr/Th:5/50ns,RepetitionFrequency:L+1BAL-1BAN+1BAN-1BA+1BA-1BANote：TherewasnochangecomparedwithinitialoperationduringtheSurgePN83565V1AInput230 50ImmunityTestSystem(M/N:EMCPro)(Cali.DueDate:2012.04.23) 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:1.2/50usecriterion+02BA-02BA+2BA-2BA+2BA-2BA+2BA-2BANote1:TherewasnochangeoperatedwithinitialoperatingduringtheCERECE裕量大于Limit:Margin: -EUT:PN83565V1APower:ACLimit:Margin: -EUT:PN83565V1APower:ACRELimit:Margin:-Polarity:EUT:PN83565V1AAllReadingsbelow1GHzareQuasi-Peak,aboveareperformedwithpeakand/oraveragemeasurementsasnecessary."*",meansthisdataistheworstemissionLimit:Polarity:EUT:PN83565V1AAllReadingsbelow1GHzareQuasi-Peak,