電源板規(guī)格書er888b產(chǎn)品

產(chǎn)品規(guī)格PRODUCTAPPROVALCUSTOMER（ 42~55寸LEDTV單電REVISION(版本 DATE(日期 03-東莞市寮步鎮(zhèn)鳧山沙井路8號（769） a（769Revision修訂履版本/Change(修改項次 1.01.0DescriptionIThispowersupplyisdesignedfor42~55〞LEDTV it’sratedoutputpowerfor這是一款42~55寸LED液晶電視電源，它的額定輸出功率為171W2.02.0Electrical電性規(guī)Table InputElectricalCharacteristics輸入特Inputvoltagerange90VactoNormalvoltagerange標(biāo)稱輸100VactoFrequencyrangeMaxinputac最大輸入電3AmaxatfullloadInrushcurrent(cold浪涌電50Atyppeak,100AtypEfficiency(fullload)LeakageCurrentLessThan0.5mA,240Vac待機(jī)功≦ @240Vacinput, currentInputFuse輸入OutputElectricalCharacteristics 輸出電性特點的概 OutputVoltage&CurrentRegulationNote:*Thepeakcurrentshouldbetestatotherofdcoutputatratedcurrent,Andthepeakcurrentpulse OutputMin.RatedMAX within 注意DCOutputRipple& HFRipple&Noise紋波和高<240mV（小于240毫伏<120mV（小于120毫伏+5V(+5<60mVp-p@25℃;100mVp-p@-（小于60毫伏@25℃，小于100毫伏@-Note:注意：1)Measurementsshallbemadewithanoscilloscope@20MHz用示波器測量，并將其帶寬調(diào)到202)Outputsshallbebypassedattheconnectorwitha0.1uFceramiccapacitoranda10uFelectrolyticcapacitortosimulatesystemloading.為了模仿系統(tǒng)負(fù)載，在輸出端連接一個0.1uF瓷片電容和一個的電解電 輸出動態(tài)電壓極Slew速Load負(fù)載變法+5.0V/+5VSTB12V 24VMin.to50%loadand50%toMax負(fù)載最小到50%和50%AlloutputMin.loadtoMax負(fù)載最小Note:Transientresponsemeasurementsshallbemadewithaloadchangingrepetitionrateof50Hzto50Hz1000HzDCOutputHold-UpTimeandpoweron/offtimingHolduptime：Eachpoweroutputshallbekeptattheleast10mSwiththelimitationloadconditionatACpowerfailurehappenedThenstandbypoweroutputshallbewithin100mSandlaterfallingthanmainpowerTestcondition:AC電源掉電后，額10ms100毫秒以內(nèi)。測試條件90VACfallsto0VACwithwidth10mSof1Sat在頻率為60Hz時,交流電從90V掉到0V,保持時間為10180VACfallsto0VACwithwidth10mSof1Sat在頻率為50Hz時,交流電從180V掉到0V,保持時間為10Poweron/offtiming:電源開關(guān)Symbol項單Min.Max.T1,Powerreadydelay電壓延遲3ST2,Powerrising電壓上升1PSONreadyPSON預(yù)備0SPSONlowPSON時間Mainpowerhold主電壓保Standbypowerhold待機(jī)電壓Standbypowerfallingdelay待機(jī)電壓掉電延遲0AC

HPSON, Main

DCOutputOvershootAtTurnOn&Turn 輸出電壓超Output輸出Output輸出電Overshoot正向負(fù)向TurnonTurnoff AllofdcoutputcurrentfromMin.toDCoutputvoltagerisetime直流輸出電壓上升時Output輸出電100Vacinput&Full交流100V輸入和220Vacinput&Full交流220V輸入和滿載≦250≦250≦150≦150≦50≦50Note:Theoutputvoltagesshallrisefrom10%to90%oftheiroutputvoltagevoltageriseshallbekeptinbetween1mSand100mSfrom10%to95%ofthenormalregulationwithcapacitiveload2000uFateachoutput.般按輸出電壓的10%到90%計算)RemoteOn/Off 開/關(guān)控ThepowersupplyDCoutputs shallbeenablewithanactive-highPS-ON(≧1.5V/2.0mA)-compatiblesignal().The+5.0VsbisonwhenevertheACpoweris交流上電后，PS- 端口加（≧1.5V/2.0mA）直流信號,每組電壓必須有輸WhenPs-onispulledtoTTLhigh,theDCoutputsaretobeWhenPs-onispulledtoTTLloworopencircuit,theDCoutputsaretobePs-on高于1.5V電壓，直流輸出將被啟用。Ps-on低于0.5V開啟電壓或開路，直流輸出將被禁Ps-on開機(jī)備輸Ps-on-開機(jī)≧1.5V&2.0mA(可以激活Ps-on-開機(jī)低關(guān)Ps-on-斷關(guān) WhenPs-on=low,andalloutputnoload,standbypower<0.3Wat90-240Vacandlessthen1Wwith5V/80mAload.90-240V交流的條件，當(dāng)Ps-on關(guān)閉<0.3W，并且5VSB帶80mA負(fù)載時，電源功率小于1W。Protection保 DCoutputOverVoltage 直流輸出過電壓保護(hù)ThePSUshallbeprotectedthatovervoltagehappenedandshallnotresultinafirehazard.TheOVPoperatingrangebywithin150%of5VSBoutputnormalvoltage,(Remark:Thetestmethodisshortcircuitoptocouplerpin1andpin2withratedloadR-loadforoutputs)發(fā)生過壓時，電源應(yīng)該保護(hù)關(guān)斷，不會造成火災(zāi)的。該OVP的工作范圍5VSB的150％輸出電壓范圍以內(nèi)。(備注：測試方法：輸出帶額定電阻負(fù)載 短路光耦1和2腳2.7 OverPower ThePSUshallbeprotectedthatoverpowerhappenedandshallnotresultinafirehazard.Byeachmainoutputconnected1000uFcapacitanceloadtoturn-onpowerswitchorPS_ON,thepowershallnot ngOPP.當(dāng)發(fā)生過功率的時候，該電源應(yīng)受到保護(hù)，不會造成火災(zāi)的。各組輸出電壓并 電解電容時，開啟電源開關(guān)或PS_ON，電源不能出現(xiàn)過功Note1：PowershallshutdownandautomaticallyrecoveryuntiloverloadNote2：TheoutputshallbeenduredbyslewrateOutputShortCircuitProtection.MainpowershallbeshutdownandautomaticallyrecoveryPFCandStandbypowershallbeautomaticallyrecovery.2、PFC和待機(jī)電源會自動恢復(fù)NoLoadOperationNodamageorhazardousconditionwill電源將不會發(fā)生元件損壞和狀況發(fā)生Isolation絕緣性Table10InputToOutputDC500V8M?min(atroomTable113.03.0Environment環(huán)Temperature環(huán)境Operating工作溫度 -10℃toStorage溫度 Humidity環(huán)境濕

℃to+80.Operating工作 From10%to90%relativehumidity(non-Storage From5to95%relativehumidity(non-Altitude海拔高 to10,000 toCoolingMethod冷卻方Ventilationcooling.4.04.0Safety&EMCrequirementEMC電磁兼容EMIThepowersupplyshallcomplywiththefollowing電源電磁干擾滿足下列標(biāo)ConductionEmission:*CISPR13:2001/FCCPART15CLASSRadiatedEmission 輻射干擾*CISPR13:2001/FCCPART15CLASSNote：Thepowerboardshouldbeassembledincustomerproducttotestforpassingtheabovecriterion.需配合用戶電路整機(jī)通過上述標(biāo)準(zhǔn)。EMS電磁抗Thepowersupplyshallcomplywiththefollowing電源電磁抗擾滿足下列標(biāo)ESD*GB17626.2-1998/IEC61000-4- LeverEFT*GB17626.4-1998/IEC61000-4- Lever 雷擊浪涌*GB17626.5-1998/IEC61000-4- Lever 1.5KV/ 電壓跌落*GB17626.11-1998/IEC61000-4- Class5.05.0Reliability可靠MTBF.平均無故30000HPohat40degCor100000Hrsat25deg40攝氏度下平均無故障30000小時;25攝氏度下,平均無故障100000小時100%Burn-Inatfullloadingand2hoursatleast(at40degC在滿載的情況下，至少要老化工作2個小時Vibration Non-operationvibrationwithshipcontainershallbe2G’speak,5~60Hz,,peak,50~500Hz,,noabnormallytobenotedafter2G/5~60HZ以及4G/50~500HZ條件測試，測Operationvibrationshallbe0.5gpeak,10~60Hz,3nes,noabnormaltobenotedaftertest.Andthedetailedtestmethod&conditionPleaserefertoGB2423.10“TestFc”詳細(xì)的測試方法和測試條件參見GB2423.10“試驗Fc”Drop DropTestTestheight76cm,afterdroptestnofunctionabnormaltobenoted.Andthedetailedtestmethod&conditionpleaserefertoGB4857.5Item3.5.2a測試高度 76cm，測試完畢電源性能無損壞，詳細(xì)的測試方法和測試條件參見中3.5.2條a的Afterallthetestfromitem4.0.2to4.0.7,TheproductmustbemeetalltherequirementsonthisSpecification6.06.0Mechanical結(jié)180mmmm(L)x181mm(W)x14mm(H)includeWeight重 PinConnection管腳連接ACInput交流輸入端子CON1/Pitch3.96mm*3PINNo.(引腳號Symbol(符號Function(功能AC-Nofunction(無