英搏尔_ 隔离DC转换器
艾顿 bypass 隔离自动转换交换器说明书
Unmatched performance and reliabilityBypass isolation ATS Eaton’s bypass isolation automatic transfer switch (ATS) is designed to provide unmatched performance, reliability and versatility for critical standby power applications. Supervisory intelligence is provided by an ATC-900 or ATC-300+ controller, delivering operational simplicity and field adaptability coupled with diagnostic and troubleshooting capabilities. The bypass isolation ATS design is ideal for those applications where the ability to perform maintenance is required without interrupting power to life safety and other critical loads.Product configuration• Automatic operation—ATS and bypass switch• Open and closed transition• 100–1200 A rating• Two-, three- or four-pole• NEMA T 1, 3R• Up to 600 Vac, three- orfour-wire, 60 Hz or 50/60 Hz• Drawout ATS and fixedbypass switch, facilitatingconcurrent maintenance• Service entranceFeatures and benefitsProven performanceand reliability• Automatic and non-automaticoperation modes are availableto provide multiple methods oftransferring the load betweenpower sources• Manual operation allowsunloaded transfer betweenpower sources for allproduct configurations• UL T 1008 Listed short-circuitand short-time (select catalognumbers only) withstandclosing current ratingsmaximize system reliabilitySimplified installationand integration• Factory-configured powersource and load terminalsfor top/bottom cable ingress• Removable enclosure panelsprovide front and rear accessto cable terminal connections• Seismic certified to OSHPD,CBC, IBC and UBCEnhanced safety• Two-door, compartmentalizedconstruction provides steelbarriers, protecting workers• Integral safety interlocksautomatically open the maincontacts prior to the ATSbeing isolated for test orremoved for serviceImproved serviceability• Two-door design eliminatesthe need to scheduleshutdowns for routine test,inspection or maintenanceof the ATS• Drawout design allows theATS to be disconnectedfrom the electrical bus andisolated in cell for regulartesting as prescribed bycode (NFPA T 70, 99, 110)• Testing of the isolated ATScan be performed whilethe bypass switch is in theautomatic or non-automaticmode of operationDesign featuresDual automatic technology Eaton’s bypass isolationtransfer switch design includes an automatic bypass switch and an ATS housed within a single assembly.Regardless of which power switch is actively distributing power, redundant automatic operation provides for a rapid load transfer and restoration of power to life safety and critical loads, eliminating the need for active supervision by qualified personnel.Segmented construction The ATS and automatic bypass switch are housed in separate compartments, with robust steel walls, that isolate the power switches from each other to facilitate ease of maintenance and worker safety. Eachcompartment includes a door with padlockable handle. This design prevents the possibility of inadvertent contact andunnecessary exposure to power cable terminations and energized electrical control components.Drawout ATS and fixed-mounted bypassService personnel can rack-out and isolate the ATS (with compartment door closed) from the electrical bus for routine test or exercise. A Kirk T -key interlock prevents access to the racking mechanism until the load connection has been transitioned to the automatic bypass switch.Opening the compartment door allows the ATS to be completely drawn out of the cell for inspection or maintenance.Safety interlocks prevent rack-out or rack-in of the ATS from the electrical bus with the main contacts closed. The automatic bypass switch is fixed mounted to the electrical bus and stands ready to initiate an automatic load transfer when the ATS is undergoing maintenance.Multi-tap control power transformerSystem voltage can be fieldconfigured via a multi-tap control power transformer (CPT) with quick-disconnect plugs.T ransition to bypass mode When maintenance or testing of the ATS needs to be performed, qualified personnel can easily and quickly transition the load connection between the ATS and automatic bypass switch using door-mounted operator controls fitted with indication lights. The transition occurs in a make-before-break fashion, ensuring continuous power flow to loads.Multiple operation modes Operation is possible in the following modes:• Automatic • Non-automatic •Manual AIn automatic mode, the transfer switch is self-acting, and atransfer is automatically initiated by the intelligent logic controller.In non-automatic mode(optional), a transfer is initiated by the operator using a door-mounted selector switch.In manual mode, a transfer is initiated by the operator using controls mounted directly on the automatic bypass switch or ATS.Alternatively, a transfer can be initiated remotely via an HMi remote annunciator controller.A Manual operation (unloaded) is provided forall product configurations.for top and bottom cable terminationFixed-mounted automatic Drawout ATS can be isolated for test within compartment orand automatic bypassswitch compartments600–1200 A rating (480 V), NEMA 1 enclosure100–400 A rating (480 V), NEMA 1 enclosureFixed-mounted automatic Drawout ATS can within compartmentor completely removedRemoveable optionpanels allow front access for top and bottom cableterminationDrawout ATS removed for bench level inspection/Automatic bypass switch stands ready to transfer load2EATON Bypass isolation automatic transfer switchesStandard enclosure dimensions and weightsDimensions and weights shown are approximate and subject to change. Reference product outline drawings for the latest information.NEMA 1 enclosure NEMA 3R enclosureNEMA 12/4X enclosureTransferswitch rating Device Dimensions in inches (mm)Normal,emergency, loadNeutral A Weight ABCA Neutral connection size listed is for product configuration with a solid neutral. For product configurations with a switched neutral (four-pole), reference the size listed in theEmergency/Load Connection column.B Three-pole product configuration.C Four-pole product configuration.3EATON Bypass isolation automatic transfer switchesEaton is a registered trademark.All other trademarks are property of their respective owners.Eaton1000 Eaton Boulevard Cleveland, OH 44122United States © 2022 EatonAll Rights Reserved Printed in USAPublication No. PA01602019E / Z25954March 2022Product selectionCatalog numbering systemote: N Some catalog number combinations may not be available. For additional information, please contact your local Eaton sales representative.Bypass isolation ATS schematic diagramUL 1008 withstand and closing current ratings (kA)Ampere Device Up to 480 VUp to 600 V Short-circuit (specific circuit Short-circuit (specific circuit SpecificFollow us on social media to get the latest product and support information.。
PI3101Cool—Power60W隔离DC—DC转换器设定行业尺寸和功率密度新基准
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莫尔森DC DC转换器产品说明书
30W,Ultra wide input isolated ®ulated dual/single output,DC/DC converterCB Patent ProtectionRoHSFEATURES●Ultra wide input voltage range (4:1)●High efficiency up to 90%with full load ●High efficiency up to 82%with 5%load●No-load power consumption as low as 0.14W ●Isolation voltage:1.5K VDC●Input under-voltage protection,output short circuit,over-voltage,over-current protection ●Operating temperature range:-40℃to +80℃●Meet CISPR32/EN55032CLASS A,without external components●Six-sided metal shielding package●Reverse voltage protection available with A2S(Chassis mounting)or A4S(35mm DIN-Rail mounting)●IEC60950,UL60950,EN60950approvalURA_LD-30WR3&URB_LD-30WR3series are isolated 30W DC-DC products with 4:1input voltage.They feature efficiency up to 90%,1.5K VDC isolation,operating temperature of -40℃to +80℃,Input under-voltage protection,output short circuit protection,over-voltage protection,over-current protection and EMI meets CISPR32/EN55032CLASS A,which make them widely applied in data transmission device,battery power supply device,tele-comunication device,distributed power supply system,remote control system,industrial robot fields.And extension package A2S and A4S also enable them with reverse voltage protection.Product Characteristic CurveFig.1Apply model ：URA2405LD-30W(H)R3（9-18V input voltage ）、URA2424LD-30W(H)R3（9-18V input voltage ）、URA4805LD-30W(H)R3（18-36V input voltage ）Fig.2Apply model ：URA2405LD-30W(H)R3（18-36V input voltage ）、URA2424LD-30W(H)R3（18-36V input voltage ）、URA4805LD-30W(H)R3（36-75V input voltage ）、URA2412LD-30W(H)R3、URA2415LD-30W(H)R3、URA4812LD-30W(H)R3、URA4815LD-30W(H)R3Fig.3Apply model ：URB2403LD-30W(H)R3、URB2405LD-30W(H)R3、URB4803LD-30W(H)R3、URB4805LD-30W(H)R3Fig.4Apply model ：URB2409LD-30W(H)R3、URB2412LD-30W(H)R3、URB2415LD-30W(H)R3、URB2424LD-30W(H)R3、URB4812LD-30W(H)R3、URB4815LD-30W(H)R3、URB4824LD-30W(H)R3All the DC/DC converters of this series are tested according to the recommended circuit(see Fig.5)before delivery.If it is required to further reduce input and output ripple,properly increase the input&output of additional capacitors Cin and Cout or select capacitors of low equivalent impedance provided that the capacitance is no larger than the max.capacitive load of the product.V in0VV in0VDual outp ut:Single outputvoltage(VDC)Cout(µF)Cin(µF)Dual outputvoltage(VDC)Cout(µF)Cin(µF)3.3/5/9220100±5/±12/±1522010012/15/24100±241002.EMC solution-recommended circuitSingle outputFig.6Notes:Part①in the Fig.6is used for EMC test and part②for EMI filtering;selected based on needs.Parameter descriptionModel Vin:24V Vin:48VFUSEChoose according to actual inputcurrentMOV S20K30S14K60C0680µF/50V330µF/100VC1330µF/50V330µF/100VC2 4.7µF/50V 2.2µF/100VC3Refer to the Cout in Fig.5LCM1mH,recommended to useMORNSUN’s FL2D-30-102sCY1、CY21nF/2KVDual outputFig.7Notes:Part①in the Fig.7is used for EMC test and part②for EMI filtering;selected based on needs.Model Vin:24V Vin:48VFUSE Choose according to actual inputcurrentMOV S20K30S14K60C0680µF/50V330µF/100VC1 2.2µF/50V 2.2µF/100VC2 2.2µF/50V 2.2µF/100VC3330µF/50V330µF/100VC4Refer to the Cout in Fig.5LDM1 3.3µHCY1、CY2 2.2nF/400V AC Safety Y Capacitor3.Application of Trim and calculation of Trim resistanceTrim up Trim downApplied circuits of Trim(Part in broken line is the interior of models)Calculation formula of Trim resistance:up: a=VrefVo’-VrefR1R=TaR2R-a2-R3down: a=VrefVo’-VrefR2R=TaR1R-a1-R3R T is Trim resistance,a is a self-definedparameter,with no real meaning.Vo’for the actual needs of the up ordown regulated voltageVout(VDC)R1(KΩ)R2(KΩ)R3(KΩ)Vref(V)3.34.801 2.8712.4 1.245 2.883 2.8710 2.597.500 2.8715 2.51211.000 2.8715 2.51514.494 2.8715 2.52424.872 2.8717.8 2.54.It is not allowed to connect modules output in parallel to enlarge the power5.For more information please find DC-DC converter application notes on Horizontal Package(without heat sink)Dimensions and Recommended LayoutHorizontal Package(with heat sink)DimensionsURA_LD-30WR3A2S&URB_LD-30WR3A2S(without heat sink)DimensionsNotes:1.Packing information please refer to Product Packing Information which can be downloaded from .Horizontal Packing Bag Number:58200035(without heat sink),58200051(with heat sink),A2S/A4S Packing Bag Number:58220022;2.The maximum capacitive load offered were tested at input voltage range and full load;3.Unless otherwise specified,parameters in this datasheet were measured under the conditions of Ta=25℃,humidity<75%RH with nominalinput voltage and rated output load;4.All index testing methods in this datasheet are based on Company’s corporate standards;5.We can provide product customization service,please contact our technicians directly for specific information;6.Products are related to laws and regulations:see"Features"and"EMC";7.Our products shall be classified according to ISO14001and related environmental laws and regulations,and shall be handled byqualified units.Mornsun Guangzhou Science&Technology Co.,Ltd.Address:No.5,Kehui St.1,Kehui Development Center,Science Ave.,Guangzhou Science City,Luogang District,Guangzhou,P.R.China Tel:86-20-38601850-8801Fax:86-20-38601272E-mail:***************。
摩恩孙U6WR3系列6W隔离DC-DC转换器产品说明书
6W,Ultra wide input isolated ®ulateddual/single output,DIP package,DC/DC converte r CBPatent Protection RoHSFEATURES ●Wide input voltage range (4:1)●High efficiency up to 88%●No-load power consumption as low as 0.12W ●Isolation voltage :3K VDC●Operating temperature range:-40℃to +85℃●Input under-voltage protection,output short circuit ,over-current,over-voltage protection●Meet CISPR32/EN55032CLASS A,without external components●International standard pin-out●IEC60950,UL60950,EN60950approvalURF_P-6WR3&URF_P-6WR3series are isolated 6W DC-DC converters with 4:1input voltage.They feature efficiency up to 88%,3000VDC isolation voltage,operating temperature of -40℃to +85℃,solation voltage of 3000VDC,output over-voltage protection and output short circuit protection with the bare component in compliance with CISPR32/EN55032CLASS A;these products are widely used in fields such as industrial control,electric power,instruments and communication.Selection GuideCertificationPart No.Input Voltage (VDC)OutputEfficiency(%,Min./Typ.)②@Full LoadMax.CapacitiveLoad ③(µF)Nominal(Range)Max.①Output Voltage (VDC)Output Current (mA)(Max./Min.)UL/CE/CBURE2405P-6WR324(9-36)40±5±600/078/80680URE2412P-6WR3±12±250/082/84330URE2415P-6WR3±15±200/083/85220URF2403P-6WR3 3.31500/077/792200URF2405P-6WR351200/080/822200URF2409P-6WR39667/083/851000URF2412P-6WR312500/084/86680URF2415P-6WR315400/086/88680URF2424P-6WR324250/085/87680URF4803P-6WR348(18-75)803.31500/077/792200URF4805P-6WR351200/081/832200URF4812P-6WR312500/085/87680URF4815P-6WR315400/086/88680URF4824P-6WR324250/085/87680Notes ：1The input voltage shoud not exceed the maximun rating,or it maight cause unrecoverable damages;2Efficiency is measured In nominal input voltage and rated output load;3The capacitive loads of positive and negative outputs are identical.Input SpecificationsItemOperating ConditionsMin.Typ.Max.UnitInput Current (full load /no-load)24VDC Input3.3V output --261/5268/8mAOther output --297/5320/848VDC Input3.3V output --131/4134/7Other output--146/4154/7Reflected Ripple Current24VDC Input --20--mA48VDC Input --20--Input impulse Voltage (1sec.max.)24VDC Input -0.7--50VDC48VDC Input -0.7--100Starting Voltage24VDC Input ----948VDC Input ----18Input Under-voltage Protection24VDC Input 5.5 6.5--48VDC Input1215.5--Starting Time Nominal input&constant resistance load--10--msInput Filter Pi filter Hot PlugUnavailableOutput SpecificationsItemOperating ConditionsMin.Typ.Max.UnitOutput Voltage Accuracy 5%-100%load --±1±3%0%-5%loadSingle output --±1±3Dual output--±2±5Balance of Output Voltage Dual output,balanced load --±0.5±1.5Line Regulation Full load,the input voltage is from low voltage to high voltage Positive output --±0.2±0.5Negative output --±0.5±1Load Regulation ①5%-100%loadPositive output --±0.5±1Negative output --±0.5±1.5Cross Regulation Dual output,main circuit with 50%load,auxiliary circuit with 10%-100%load ----±5Transient Recovery Time 25%load step change --300500µs Transient Response Deviation --±3±5%Temperature Drift Coefficient Full load----±0.03%/℃Ripple&Noise ②20MHz bandwidth,5%-100%load --85120mV p-p Over-voltage Protection Input voltage range 110--160%Vo Over-current Protection Input voltage range 24V output 110220290%IoOthers110140190Short circuit ProtectionInput voltage rangeContinuous,self-recoveryNote:①When testing from 0%to100%load working conditions ，load regulation index of ±5%；②0%-5%load ripple&Noise is no more than 5%Vo.Ripple and noise are measured by “parallel cable”method,please see DC-DC Converter Application Notes for specific operation.General SpecificationsItemOperating ConditionsMin.Typ.Max.Unit Isolation Voltage Input-output,with the test time of 1minute and the leak current lower than 1mA3000----VDC Isolation Resistance Input-output,insulation voltage 500VDC 1000----M ΩIsolation Capacitance Input-output,100KHz/0.1V--1000--pF Operating Temperature Derating if the temperature is ≥71℃(see Fig.1)-40--85℃Storage Temperature -55--125Storage Humidity Non-condensing5--95%RH Pin Welding Resistance Temperature Welding spot is 1.5mm away from the casing,10seconds----300℃Vibration10-55Hz,10G,30Min.along X,Y and ZSwitching Frequency PWM mode--300--KHz MTBFMIL-HDBK-217F@25℃1000----K hoursNote:*This series of products using the technique of reducing frequency.The switching frequency is test at full load;when the load is below 50%,the switching frequency decreases with decreasing load.Physical SpecificationsCasing Material Black flame-retardant heat-proof plastic (UL94V-0)Package Dimensions 31.60*20.30*10.20mm Weight13.00g(Typ.)Cooling methodFree air convectionEMC SpecificationsEMICECISPR32/EN55032CLASS A (Bare component)/CLASS B (see Fig.3-②for recommended circuit)RE CISPR32/EN55032CLASS A (Bare component)/CLASS B (see Fig.3-②for recommended circuit)EMSESD IEC/EN61000-4-2Contact ±4KV perf.Criteria B RS IEC/EN61000-4-310V/mperf.Criteria A EFTIEC/EN61000-4-4±2KV (see Fig.3-①for recommended circuit)perf.Criteria B Surge IEC/EN61000-4-5±2KV (see Fig.3-①for recommended circuit)perf.Criteria B CSIEC/EN61000-4-63Vr.m.sperf.Criteria A Immunities of voltage dip,drop and short interruptionIEC/EN61000-4-290-70%perf.CriteriaBProduct Characteristic CurveOperat ing Temperat ure()℃ Temperature Derating C urveO u t p u t P o w e r P e r c e n t a g e (%)-400407185120806010012040200Safe Operating AreaFig.1Design Reference1.Typical applicationAll the DC/DC converters of this series are tested according to the recommended circuit (see Fig.2)before delivery.If it is required to further reduce input and output ripple,properly increase the input &output of additional capacitors Cin and Cout or select capacitors of low equivalent impedance provided that the capacitance is no larger than the max.capacitive load of the product.SingleVinGND+Vo0VDCCinDC CoutDualV inGND+Vo 0V CinCout DC DC-VoCoutFig.2Vin(VDC)Cin(µF)Cout(µF)24100104810~47102.EMC solution-recommended circuitURE_P-6WR3&URF_P-6WR3:Fig.3-①URE_P-6WR3:URF_P-6WR3:Fig.3-②Notes:Part ①in the Fig.3is used for EMS test and part ②for EMI filtering;selected based on needs.Parameter descriptionURE_P-6WR3Model Vin:24VFUSE Choose according to actual input currentC01000µF/50V C11µF/50VC3Refer to the Cout in Fig.2LDM1 4.7µH CY1、CY21nF/3KVParameter descriptionURF_P-6WR3Model Vin:24V Vin:48V FUSE Choose according to actual input currentC01000µF/50V 680µF/100V C1,C2 2.2µF/50V2.2µF/100VLCM 2.2mH,recommended to use MORNSUN’sFL2D-30-222C3Refer to the Cout in Fig.23.It is not allowed to connect modules output in parallel to enlarge the power4.For more information please find DC-DC converter application notes on Dimensions and Recommended LayoutNote:1.Packing information please refer to Product Packing Information which can be downloaded from .ThePacking bag number of Horizontal package:58210008;2.The max.capacitive load should be tested within the input voltage range and under full load conditions;3.Unless otherwise specified,data in this datasheet should be tested under the conditions of Ta=25℃,humidity<75%RH when inputtingnominal voltage and outputting rated load;4.The recommended unbalance degree of the dual output module load is≤±5%;if the degree exceeds±5%,the product performancecannot be guaranteed to comply with all parameters in the datasheet.Please contact our technicians directly for specific information;5.All index testing methods in this datasheet are based on our Company’s corporate standards;6.The performance indexes of the product models listed in this datasheet are as above,but some indexes of non-standard modelproducts will exceed the above-mentioned requirements,and please directly contact our technicians for specific information;7.We can provide product customization service;8.Products are related to laws and regulations:see"Features"and"EMC";9.Our products shall be classified according to ISO14001and related environmental laws and regulations,and shall be handled byqualified units.Mornsun Guangzhou Science&Technology Co.,Ltd.Address:No.5,Kehui St.1,Kehui Development Center,Science Ave.,Guangzhou Science City,Luogang District,Guangzhou,P.R.China Tel:86-20-38601850-8801Fax:86-20-38601272E-mail:****************。
摩尔晟UWTH1D_QB-100W(H F)R3系列100W隔离DC-DC转换器产品说明书
100W isolated DC-DC converterUltra-wide input and regulated single outputCB Report RoHSCSA62368EN62368BS EN62368IEC62368-1EN50155EN45545FEATURES●Ultra-wide12:1input voltage range:14-160VDC●High efficiency up to90%●Reinforced insulation,I/O isolation test voltage3k VAC●Operating ambient temperature range-40℃to+105℃●Active hold-up control,programmable inputunder-voltage control●Input reverse polarity protection,Inputunder-voltage protection,output over-voltage,over-current,short-circuit protection,over-temperature protection●Industry standard1/4-Brick package●Design to meet AREMA standards●Design to meet UL62368standardsThe UWTH1D_QB-100W(H/F)R3series is a high-performance product specifically designed for a variety of railway applications.The output power can reach at100W.It features wide input voltage of14-160VDC,which is compatible with nominal input type of24V,48V,72V,96V and110V.Meets EN50155standard for voltage fluctuations.The reinforced high insulation3000V AC ensures that the system can still be used safely in5000m high altitude applications.The allowable operating temperature is up to105°C.It integrates multiple protection functions to ensure the safety and high reliability of the system,with functions of remote control and compensation,output voltage adjustment,etc., which perfectly matches the requirements of line loss and special voltage in the application.It is widely used in vehicle-mounted switches, train control systems and associated equipment.Selection GuideCertification Part No.①Input Voltage(VDC)Output Full LoadEfficiency(%)③Min./Typ.Max.CapacitiveLoad(µF)Nominal(Range)Max.②Voltage(VDC)Current(mA)(Max./Min.)CSA/EN/BS EN/IECUWTH1D12QB-100W(H/F)R3110（14-160）160128330/088/907000 UWTH1D15QB-100W(H/F)R3156670/04500UWTH1D24QB-100W(H/F)R3244160/087/891800 UWTH1D28QB-100W(H/F)R3283570/01300UWTH1D48QB-100W(H/F)R3482080/088/901000 UWTH1D54QB-100W(H/F)R3541850/0820 Note:①Use“F/H”suffix for heat sink mounting.We recommend to choose modules with a heat sink for enhanced heat dissipation and applications with extreme temperature requirements;②Exceeding the maximum input voltage may cause permanent damage;③Efficiency is tested at nominal voltage and full load at+25℃ambient;④When UWTH1D_QB-100W(H/F)R3series products input voltage is14V~16.8V,the converter can work100ms at full load.Input SpecificationsItem Operating Conditions Min.Typ.Max.Unit Input Current(full load)24V input voltage24V,28V output--47894902mA12V,15V,48V,54V output--4735484536V input voltage24V,28V output--3157323012V,15V,48V,54V output--3121319348V input voltage24V,28V output--2341239612V,15V,48V,54V output--2315236972V input voltage24V,28V output--1561159712V,15V,48V,54V output--1543157896V input voltage24V,28V output--1184121112V,15V,48V,54V output--11711197Patent ProtectionInput Current (full load)110V input voltage 24V,28V output--10331057mA12V,15V,48V,54V output--10221045Reflected Ripple Current Nominal input voltage--150--Surge Voltage (1sec.max.)-0.7--200VDC Start-up Voltage ----14Start-up Current Nominal 48input voltage,full load----5000mA Start-up Time Nominal input voltage,constant resistance load--50100ms Input Filter LC filterHot PlugUnavailableNo-load Input Power Ctrl pin open or pulled high,DC-DC ON (14-160VDC)-- 1.2 2.0WIdle Input Power Ctrl pin pulled low to -Vin,DC-DC OFF (14-160VDC)--0.71.6Ctrl①Module on Ctrl pin open or pulled high (3.5-12VDC)Module offCtrl pin pulled low to -Vin (0-1.2VDC)Input Under-voltage Protection 1011--VDCUVLO②Operating temperature range,UVLO pin open,module off 10----Operating temperature range,UVLO pin connect to -Vin,module off60----Note:①The Ctrl pin voltage is referenced to input -Vin;②The UVLO pin voltage is referenced to input -Vin,please refer to Fig.9.Output SpecificationsItemOperating ConditionsMin.Typ.Max.Unit Voltage Accuracy Nominal input voltage,0%-100%load----±2%Linear Regulation Input voltage variation from low to high at full load --±0.2±0.5Load Regulation Nominal input voltage,10%-100%load --±0.5±1Transient Recovery Time 25%load step change @25℃----500µs Transient Response Deviation --±3±5%Temperature Coefficient Nominal output voltage,full load ----±0.03%/℃Ripple &Noise ①20MHz bandwidth,10%-100%load--150300mVp-p Trim 90--110%Vo Sense----105Over-temperature Protection Max.Case Temperature --115125℃Over-voltage Protection Input voltage range (14-160V)110--160%Vo Over-current Protection 105160260%IoShort-circuit ProtectionHiccup,continuous,self-recoveryNote:①The “Tip and barrel method”is used for ripple and noise test,for details please refer to Fig.3.General SpecificationsItem Operating Conditions Min.Typ.Max.UnitIsolationElectric Strength Test for 1minute with a leakage current of 5mA maxInput-output 3000----V AC Input-case 2500----Output-case2100----Insulation Resistance Input-output resistance at 500VDC 1000----M ΩIsolation Capacitance Input-output capacitance at 100KHz/0.1V--1100--pF Operating Temperature -40--105℃Storage Temperature -55--125Pin Soldering Resistance TemperatureSoldering spot is 1.5mm away from case for 10seconds ----300Storage Humidity Non-condensing 5--95%RH Switching Frequency PWM mode --175--KHz MTBF IEC 61709@25℃1000----k hours Cooling Test EN60068-2-1Dry Heat EN60068-2-2Damp HeatEN60068-2-30Shock and Vibration Test IEC/EN61373Class B Pollution Level PD3Fire&Smoke Compliance EN45545-2,HL3 Salt Mist Test EN60068-2-11,Ka Cyclic Damp Heat Test EN60068-2,Db variant2 Altitude①5000mLow Temperature Start-up andStorage Test EN60068-1,Ad and Ab Note:①When the altitude is above2000m,the product surface max.temperature must be below105℃.Mechanical SpecificationsCase Material Aluminum alloy case;Black plastic bottom,flame-retardant and heat-resistant(UL94V-0)Dimension Without heat sink57.90x36.80x12.70mm With H heat sink57.90x36.80x25.40mm With F heat sink62.00x56.00x14.50mmWeight Without heat sink79.5g(Typ.) With H heat sink109.5g(Typ.) With F heat sink99.5g(Typ.)Cooling Method Conduction cooling or forced air coolingFree air convection cooling with additional heat sink Electromagnetic Compatibility(EMC)(EN50121-3-2)Emissions CEEN50121-3-2EN55016-2-1150kHz-500kHz99dBuV(see Fig.6for recommended circuit)500kHz-30MHz93dBuV(see Fig.6for recommended circuit)EN55032EN55032-11150kHz-500kHz79dBuV(see Fig.6for recommended circuit)500kHz-30MHz73dBuV(see Fig.6for recommended circuit) RE CISPR16-2-330MHz-230MHz40dBuV/m at10m(see Fig.6for recommended circuit)230MHz-1GHz47dBuV/m at10m(see Fig.6for recommended circuit)1GHz-6GHz47dBuV/m at10m(see Fig.6for recommended circuit)Immunity ESD EN61000-4-2Contact±6kV/Air±8kV perf.Criteria A RS EN61000-4-380–800MHz20V/m800–1000MHz20V/m1400–2000MHz10V/m2000–2700MHz5V/m5100–6000MHz3V/mperf.Criteria A EFT EN61000-4-4±2kV5/50ns5kHz(see Fig.6for recommended circuit)perf.Criteria A Surge EN61000-4-5line to line±1kV(42Ω,0.5μF)line to ground±2kV(42Ω,0.5μF)(see Fig.6for recommended circuit)line to line±1kV(2Ω,18μF)line to ground±2kV(12Ω,9μF)(see Fig.6for recommended circuit)perf.Criteria A CS EN61000-4-60.15MHz-80MHz10V r.m.s perf.Criteria AElectromagnetic Compatibility(EMC)(AREMA)Emissions CECISPR16-2-1150kHz-500kHz79dBuV(see Fig.6for recommended circuit)CISPR16-1-2500kHz-30MHz73dBuV(see Fig.6for recommended circuit)RE CISPR16-2-330MHz-230MHz230MHz-1GHz40dBuV/m at10m(see Fig.6for recommended circuit)47dBuV/m at10m(see Fig.6for recommended circuit)Immunity ESD IEC61000-4-2Contact±6kV/Air±8kV perf.Criteria ARS IEC61000-4-380–1000MHz10V/m160–165MHz20V/m450–470MHz20V/m800–960MHz20V/m1400–2000MHz20V/m2100–2500MHz5V/mperf.Criteria AEFT IEC61000-4-4±2kV5/50ns5kHz(see Fig.6for recommended circuit)perf.Criteria A Surge IEC61000-4-5line to line±2kV(2Ω,18μF)line to ground±2kV(12Ω,9μF)(see Fig.6for recommended circuit)perf.Criteria A CS IEC61000-4-60.15MHz-80MHz10V r.m.s perf.Criteria AMS IEC61000-4-860Hz100A/m(see Fig.6for recommended circuit)perf.Criteria A 60Hz300A/m(see Fig.6for recommended circuit)Typical Performance CurvesRemote Sense Application1.Remote Sense Connection if not usedFig.1Notes：(1)If the sense function is not used for remote regulation the user must connect the+Sense to+Vo and-Sense to-Vo.(2)The connections between Sense lines and their respective power lines must be kept as short as possible,otherwise they may be picking up noise,interference and/or causing unstable operation of the power module.2.Remote Sense Connection used for CompensationFig.2Notes:(1)Using remote sense with long wires may cause unstable output,please contact technical support if long wires must be used.(2)PCB-tracks or cables/wires for Remote Sense must be kept as short as possible.Twisted pair or shielded pairs are suggested for remote compensation and must be kept as short as possible.(3)We recommend using adequate cross section for PCB-track layout and/or cables to connect the power supply module to the load in order to keep the voltage drop below0.3V and to make sure the power supply's output voltage remains within the specified range.(4)Note that large wire impedance may cause oscillation of the output voltage and/or increased ripple.Consult technical support or factory for further advice of sense operation.Design ReferenceAll the DC-DC converters of this series are tested before delivery using the recommended circuit shown in Fig.3.Fig.3CapacitorsvalueOutput voltageC0(µF)C1(µF)C2(µF) 12VDC100µF,voltage≥200V1µF,voltage≥1.2*Vo330µF,voltage≥1.2*Vo 15VDC24VDC28VDC48VDC54VDC2.Typical application1.Mornsun EMC circuit is recommended,otherwise please ensure that at least a100µF electrolytic capacitors is connected at the input in order to ensure adequate voltage surge suppression and protection.2.Output ripple can be further reduced by appropriately increasing the output capacitor values C3and/or by selecting capacitors with a low ESR(equivalent series resistance).Also make sure that the capacitance is not exceeding the specified max.capacitance load value of the product.3.The UVLO pin can adjust the point of input under-voltage protection by the external resistance RUVLO.Please refer to Fig.9for the value of RUVLO,if the pin is left open,the under-voltage protection point is11V.4.Ctrl current-mode logic recommended circuit design refer to fig.4.Fig.4Components Value Recommended Component R010K--C30.1µF voltage≥25VQ1Ic≥10mA voltage≥30V Note:S1pin open,DC-DC ON.3.Trim Function for Output Voltage Adjustment (open if unused)Fig.5Trim resistor connection (dashed line shows internal resistor network)Calculation formula of Trim resistance:322T R a R R *a =R :up Trim -- 2.5-Vo R *2.5=a 1311T *=R :down Trim R bR R b --5.2R *)5.2o V (=b 2-Note ：a ,b:self-defined parameter ，round to the nearest hundredth R T [k Ω]:Resistance of Trim.Vo:Output voltage change.V ref [VDC]:Reference voltage.Vo Res 12(VDC)15(VDC)24(VDC)28(VDC)48(VDC)54(VDC)R1(K Ω)1114.3524.828.85461R2(K Ω) 2.87 2.87 2.87 2.87 2.94 2.94R3(K Ω)20.220.223.123.118.218.2Practical Example trim up -10%for 12V output:53.9=5.287.2*)5.28.10(=b -ΩK 113.51=2.2053.91111*53.9=R T --R T according to E24≈51k ΩPractical Example trim up +10%for 12V output:57.2=5.22.1311*5.2=a -ΩK 386.4=2.2057.287.287.2*57.2=R T --R T according to E24≈4.3k Ω4.EMC compliance circuit1.The anti-reverse connection circuit is composed of a circuit breaker and a diode D1.The withstand voltage of the diode D1mustbe greater than 250V;2.The EMC filter part is composed of modular circuits.Please refer to Figure 6for recommended circuits and parameters.Self-built circuits can also be used;3.Resistor RUVLO is used to adjust the input under-voltage protection point.Refer to Figure 9for the value.Fig.6Matching Power output voltageC omponents ValueC4C2C1CY4,CY5,CY6D112V 330µFVoltage ≥200V330µFVoltage ≥1.2*Vo1µFVoltage ≥1.2*Vo3300pF /400V AC Y1safety capacitor20AVoltage ≥200V15V 24V 560µFVoltage ≥200V28V 48V 54V BreakerThe Breaker value varies with different power modules and must be selected in accordance with the specified input current of the corresponding power converter,but not exceeding the filter specifications.Note:A ferrite core on the power lines and load lines can ensures a better EMI test margin.EMC FilterComponentsValue Recommended ComponentC60.1µF Voltage ≥630V C80.22µF Voltage ≥250V C9 2.2µF Voltage ≥250V LCM1≧2mH FL2D-A2-202LCM2≧4mH COMMON MODE,≧4mH,35m Ω,-40to +125℃Ø1.2mm×24Ts LDM10.47µH Shielding Inductive LDM2150µH Differential MODE,150uH ±35%,30m Ω,-40to +125℃Core T10*6*4,Ø0.5mm×25TsCY1,CY22200pF /400V AC Y1safety capacitor CY31000pF /400V ACY1safety capacitorMOV17D221KVaristorNote:The emc filter recommended to use MORNSUN P/N:FC-C08D.Surge standardComponentsValue Recommended Component line to line ±1KV (42Ω,0.5μF)line to ground ±2kV (42Ω,0.5μF)C0100µF Voltage ≥250VC10,C11----line to line ±1KV (2Ω,18μF)line to ground ±2kV (12Ω,9μF)C0,C10100µF Voltage ≥250VC11----line to line ±2KV (2Ω,18μF)line to ground ±2kV (12Ω,9μF)C0,C10,C11100µFVoltage ≥250V5.Hold-up time setup capacitorFig.7Recommended circuit and PCB layout for hold-up timeThe hold-up time capacitor CExt.Cap is used to hold the output when the input power off.Note:1.If there is no requirement for the hold-up time,no additional capacitor CExt.Cap is required;2.For the hold-up time of 10ms and 30ms,please refer to table blow;3.Vq is Start-up voltage.Po (W)100Vin (V)2436487296110V q (V)13.219.526.940.353.461.1C Ext.Cap (µF)△t:10ms470470470470470470△t:30ms1410141014101410141014106.Recommended circuit for multi-module parallel redundant designFig.8Note:1.The function of capacitor C1,C2is filtering.It is used for margin design and cannot be used to increase power;2.The diodes D2and D3are used to protect the power module.In actual use,the user can choose the parameters of the diode or MOSFET according to the output current;3.Because the output impedance of the two modules is different,the output power of each module cannot be guaranteed to be equal;Pload =P1+P2<Pmax (100W).7.UVLO Function and R UVLO ValuesThe products with an ultra-wide input voltage range,covering a variety of nominal input voltages.Set the input under-voltage point adjustable function for different input systems,connect a resistor between UVLO pin and -Vin,adjust the under-voltage point of the product by adjusting the resistor value.Fig.9UVLO values for various nominal input voltage and R UVLO tableNominal input voltage (V)2436487296110Starting Voltage (V)13.219.526.940.353.461.1Shutdown Voltage (V)11.216.723.334.846.353.1UVLO setup resistance (K Ω)open15056.118.35.61.5UVLO setup calculation100nF/50V/0805Calculation formula of R UVLO setup resistance :20-c-182c*182=R UVLO 6.45-V 1272.35=c shutdown Note:c:self-defined parameter.R UVLO (K Ω):UVLO setup resistance.V shutdown:UVLO shutdown voltage.8.For additional information please refer to DC-DC converter application notes on Dimensions and Recommended Layout（without heat sink）Note:1.For additional information on Product Packaging please refer to .Packaging bag number:58010113(UWTH1DxxQB-100WR3);58220017(UWTH1DxxQB-100WHR3);58200069(UWTH1DxxQB-100WFR3);2.The maximum capacitive load offered were tested at input voltage range and full load;3.Unless otherwise specified,data in this datasheet should be tested under the conditions of Ta=25℃,humidity<75%RH with nominal inputvoltage and rated load;4.All index testing methods in this datasheet are based on our company corporate standards;5.Product customization is available,please contact below email directly for specific needs;6.Products are related to laws and regulations:see"Features"and"EMC";7.Our products shall be classified according to ISO14001and related environmental laws and regulations,and shall be handled byqualified units.Mornsun Guangzhou Science&Tech nolo gy Co.,Ltd.Address:No.5,Kehui St.1,Kehui Development Center,Science Ave.,Guangzhou Science City,Huangpu District,Guangzhou,P.R.ChinaTel:86-20-38601850Fax:86-20-38601272E-mail:***************。
DC DC转换器 URB_MT-3WR3系列
3W,Ultra wide input isolated®ulated singleoutput DC/DC converterCB Patent Protection RoHSFEATURES●Ultra wide input voltage rang (4:1)●High efficiency up to 84%●No-load power consumption as low as 0.10W ●Isolation voltage:1.5K VDC●Input Under-voltage Protection ,outputshort-circuit protection ,over-current protection ●Operating temperature range:-40℃to +85℃●International standard pin-out●IEC60950,UL60950,EN60950approvalURB_MT-3WR3series products are of 3W output power,extremely wide range of voltage input of 9-36VDC,18-75VDC,isolation voltage of 1500VDC,Input Under-voltage Protection,output short circuit protection,over-current protection,these products are widely used in fields such as industrial control,electric power,instruments and communication.Selection GuideCertificationPart No.Input Voltage (VDC)OutputEfficiency ②(%,Min./Typ.)@Full LoadMax.Capacitive Load(µF)Nominal (Range)Max.①Output Voltage (VDC)Output Current (mA)(Max./Min.)--URB2403MT-3WR324(9-36)403.3728/073/752200UL /CE/CBURB2405MT-3WR35600/078/802200--URB2409MT-3WR39333/078/801000UL/CE/CBURB2412MT-3WR312250/080/82680URB2415MT-3WR315200/081/83470URB2424MT-3WR324125/080/82100CEURB4803MT-3WR348(18-75)803.3728/073/752200URB4805MT-3WR35600/077/792200URB4812MT-3WR312250/080/82680URB4815MT-3WR315200/082/84470URB4824MT-3WR324125/080/82100Notes:①Exceeding the maximum input voltage may cause permanent damage ;②The efficiency value is measured in the input nominal voltage and output rated load.Input SpecificationsItemOperating Conditions Min.Typ.Max.UnitInput Current (full load /no-load)24VDC input series nominal input voltage3.3V Output --134/4138/7mA Others --154/4161/748VDC input series nominal input voltage3.3V Output --67/469/7Others--77/482/7Reflected Ripple Current Nominal 24VDC input series --120--Nominal 48VDC input series --60--Surge Voltage (1sec.max.)Nominal 24VDC input series -0.7--50VDC Nominal 48VDC input series -0.7--100Starting VoltageNominal 24VDC input series ----9Nominal 48VDC input series ----18Input under-voltage protection Nominal 24VDC input series 5.5 6.5--Nominal 48VDC input series1315.5--Starting Time Nominal input voltage &constant resistance load--10--ms Input FilterC filterCtr l*Module turn-onCtrl pin floating or connected to TTL highlevel(3.5-12VDC)Module turn-offCtrl pin connected to GND or low level(0-1.2VDC)Input current when switched off--610mAHot PlugUnavailableNote:*The voltage of Ctrl pin is relative to input pin GND.Output SpecificationsItemOperating ConditionsMin.Typ.Max.UnitOutput Voltage Accuracy --±1±3%Line Regulation Full load,the input voltage is from low voltage to high voltage --±0.2±0.5Load Regulation 0%-100%load--±0.5±1Transient Recovery Time 25%load step change,nominal input voltage --300500µs Transient Response Deviation --±3±5%Temperature Coefficient Full load----±0.03%/℃Ripple &Noise*20MHz bandwidth ,5%-100%load --30120mV p-p Over-current Protection Input voltage range --150250%Io Short circuit ProtectionHiccup protectionNote:*Ripple and noise are measured by “parallel cable”method,please see DC-DC Converter Application Notes for specific operation.0%-5%load ripple&Noise is no more than 5%Vo.General SpecificationsItemOperating ConditionsMin.Typ.Max.Unit Insulation Voltage Input-output,with the test time of 1minute and the leak current lower than 1mA 1500----VDC Insulation Resistance Input-output,insulation voltage 500VDC 1000----M ΩIsolation Capacitance Input-output,100KHz/0.1V --1000--pFOperating Temperature see Fig.1-40--+85℃Storage Temperature -55--+125Casing Temperature Rise Ta=25℃,nominal input voltage,full load output --+40--Pin Welding Resistance Temperature Welding spot is 1.5mm away from the casing,10seconds ----+300Storage HumidityNon-condensing 5--95%RH Reflow Soldering Temperature Peak temp.≤245℃,maximum duration time ≤60s at 217℃.For actual application,please refer to IPC/JEDEC J-STD-020D.1.Vibration10-55Hz,10G,30Min.along X,Y and ZSwitching Frequency*PWM Mode--350--KHz MTBFMIL-HDBK-217F@25℃1000----K hoursNote:*This series of products using lower frequency technology,the switching frequency value is the test value in full load,when the load is reduced to 50%or less,the switching frequency decreases with decreasing load.Physical SpecificationsCasing Material Black flame-retardant heat-proof plastic Dimensions 19.20*18.10*10.16mm Weight3.5g(Typ.)Cooling MethodFree air convectionEMC SpecificationsEMICECISPR22/EN55022CLASS B (see Fig.3-②for recommended circuit)RE CISPR22/EN55022CLASS B (see Fig.3-②for recommended circuit)EMSESD IEC/EN61000-4-2Contact ±4KV perf.Criteria B RS IEC/EN61000-4-310V/mperf.Criteria A EFT IEC/EN61000-4-4±2KV (see Fig.3-①for recommended circuit)perf.Criteria B Surge IEC/EN61000-4-5line to line ±2KV (see Fig.3-①for recommended circuit)perf.Criteria B CSIEC/EN61000-4-63Vr.m.sperf.Criteria A Immunities of voltage dip,drop and short interruptionIEC/EN61000-4-290%,70%perf.Criteria BProduct Characteristic CurveOperating Temperature()℃Temperature Derating CurveO u t p u t P o w e r P e r c e n t a g e (%)-400407185120806010012040200Safe Operating AreaFig.1Design Reference1.Typical applicationAll the DC/DC converters of this series are tested according to the recommended circuit (see Fig.2)before delivery.If it is required to further reduce input and output ripple,properly increase the input &output of additional capacitors Cin and Cout or select capacitors of low equivalent impedance provided that the capacitance is no larger than the max.capacitive load of the product.VinGND+Vo0VDCCinDC CoutFig.2Vn Cin Cout 24VDC 100µF 10µF 48VDC10µF-47µF10µF2.EMC solution-recommended circuitVi nGND+Vo0VDC/DCLOADC2LDM1②MOVFUSE①C1CY1C3C0+Vi nGNDFig.3Notes:Part ①in the Fig.3is used for EMS test and part ②for EMI filtering;selected based on needs.Parameter descriptionModel Vin:24V Vin:48V FUSE Choose according to actual input currentMOV S20K30S14K60C0680µF/50V 680µF/100V C1,C2 4.7µF/50V4.7µF/100VC3Refer to the Cout in Fig.2LDM112µH CY11nF/2KV3.It is not allowed to connect modules output in parallel to enlarge the power4.For more information about Mornsun EMC Filter products,please visit todownload the Selection Guide of EMC FilterDimensions and Recommended LayoutNC:Pin to be isolated from circuitryNotes:1.Packing information please refer to Product Packing Information which can be downloaded from .TubePacking Bag Number:58010114,Reel Packing Bag Number:58010115;2.The max.capacitive load should be tested within the input voltage range and under full load conditions;3.If the product needs to be cleaned after welding,please wait to completely dried before electrical use it;4.Unless otherwise specified,parameters in this datasheet were measured under the conditions of Ta=25℃,humidity<75%RH with nominalinput voltage and rated output load;5.All index testing methods in this datasheet are based on our Company’s corporate standards;6.We can provide product customization service,please directly contact our technicians for specific information;7.Specifications of this product are subject to changes without prior notice.Mornsun Guangzhou Science&Technology Co.,Ltd.Address:No.5,Kehui St.1,Kehui Development Center,Science Ave.,Guangzhou Science City,Luogang District,Guangzhou,P.R.China Tel:86-20-38601850-8801Fax:86-20-38601272E-mail:***************。
1W超薄隔离型DCDC模块及其应用
1W超薄隔离型DC/DC模块及其应用豆豆网技术应用频道 2009年04月23日【字号：小中大】收藏本文关键字：电平逆变器电源适配器基站电池LabView为提高通信设备或装置在信号传输中的抗干扰能力，提高通信的可靠性及满足一些仪表、仪器在复杂环境中的测量精度、提高测量的可靠性，往往在其部分电路或器件上采用了输出稳压的隔离型电源模块供电。
这样不仅提高了电源的输出电压精度、减少纹波噪声电压；并且，由于采用了不共地的隔离电源，可以有效地抑制电磁干扰，消除接地环路的干扰，保护系统电路免受外部网络的影响。
在便携式仪器、仪表及通信装置中，采用超薄隔离型DC /DC模块，不仅占PCB面积小，并且可靠性高，是最佳的选择。
2008年，广州金升阳公司在DC/DC模块上有新的突破，开发出1W超薄隔离型DC/ DC模块系列。
该系列为定压输入，有非稳压输出及稳压输出两类。
本文介绍该系列中定压输入、稳压输出的1W超薄隔离型DC/DC模块，其型号为IF0505RN/RT-1W。
型号中前一个05的意思是输入电压，后一个05的意思是输出电压。
DC/DC电源模块IF0505RN/RT-1WIF0505RN/RT-1W是一种额定功率为1W、定压5V输入、单路5V稳压输出、隔离电压为3000VDC的DC/DC电源模块。
型号中有RN的为DIP封装，有RT的是贴片或SMD 封装。
该模块的主要特点：● 模块体积小，厚度超薄，仅4.5mm；● 输出电压精度高，可达±3%；● 隔离电压高达3000V，并且隔离电容小，仅为25pF；● 无须外部元器件；● 具有输出短路保护，短路排除后能自动恢复；● 输出纹波电压低，为传统的50%，其典型值为10mVp-p；● 温度稳定性高，温漂最大值为0.03%/℃；● 有DIP及SMD两种封装；● 工作温度范围为工业级，-40～+85℃；● 符合RoHS指令要求。
为提高输出电压精度及减小输出纹波、噪声电压，模块内还增加了一个低压差线稳压器（LDO），使性能进一步提高，其结构框图如图1所示。
MORNSUN VCB48_EBO-100WR3 100W 隔离 DC-DC 转换器 产品说明书
100W isolated DC-DC converterWide input and regulated single outputPatent Protection RoHSFEATURES●Wide input voltage range:36-75VDC ●High efficiency up to 93%●I/O isolation test voltage 1.5K VDC●Operating ambient temperature range:-40℃to +100℃●Input under-voltage protection,output short circuit,over-current,over–voltage protection,over-temperature protection ●Industry standard package:1/8brick ●Meet IEC/UL/EN62368standardVCB48_EBO-100WR3series of isolated 100W DC-DC converter products with an wide 2:1input voltage range.They feature efficiencies up to 93%,input to output isolation is tested with 1500VDC and the converter safety operate ambient temperature of -40℃to +100℃,input under-voltage protection,output over-voltage,over-current,short-circuit protection,over-temperature protection.They are ideally and widely used in applications such as industrial control,electric power,instruments and communications.Selection GuideCertificationPart No.Input Voltage (VDC)OutputFull LoadEfficiency ②(%)Min./Typ.Capacitive Load (µF)Max.Nominal (Range)Max.①Voltage (VDC)Current(A)Max./Min.--VCB4805EBO-100WR348(36-75)75520/090/926000VCB4812EBO-100WR348(36-75)75128.3/091/932000VCB4815EBO-100WR348(36-75)7515 6.67/091/932000VCB4824EBO-100WR348(36-75)7524 4.17/090/921000VCB4828EBO-100WR348(36-75)75283.57/090/921000Notes ：1Exceeding the maximum input voltage may cause permanent damage;2Efficiency is measured in nominal input voltage and rated output load.Input SpecificationsItemOperating Conditions Min.Typ.Max.Unit Input Current (full load /no-load)Nominal input voltage--2264/202315/30mA Reflected Ripple Current --30100Surge Voltage (1sec.max.)-0.7--80VDC Start-up Voltage ----36VDC Start-up Current----5A Input Under-voltage Protection 2629--VDC Start-up Time Nominal input voltage &constant resistance load ----100msInput Filter πfilterHot PlugUnavailableCtrl①Module onCtrl pin open or pulled high (TTL 3.5-12VDC)Module offCtrl pin pulled low to GND (0-1.2VDC)Input current when off--310mANote:①The Ctrl pin voltage is referenced to input GND.Temperature Derating CurveVCB4805EBO-100WR3（Vin=48V ）VCB4812EBO-100WR3（Vin=48V ）VCB4815EBO-100WR3（Vin=48V ）VCB4824EBO-100WR3（Vin=48V ）VCB4828EBO-100WR3（Vin=48V ）Remote Sense Application1.Remote Sense Connection ifnot usedNotes ：(1)If the sense function is not used for remote regulation the user must connect the +Sense to +Vo and -Sense to 0V at the DC-DC converter pins and will compensate for voltage drop across pins only.(2)The connections between Sense lines and their respective power lines must be kept as short as possible,otherwise they may be picking up noise,interference and/or causing unstable operation of the power module.2.Remote Sense Connection Notes:(1)Using remote sense with long wires may cause unstable output,please contact technical support if long wires must be used.(2)PCB-tracks or cables/wires for Remote Sense must be kept as short as possible.Twisted pair or shielded wairs are suggested for remote compensation and must be kept as short as possible.(3)We recommend using adequate cross section for PCB-track layout and/or cables to connect the power supply module to the load in order to keep the voltage drop below 0.3V and to make sure the power supply's output voltage remains within the specified range.(4)Note that large wire impedance may cause oscillation of the output voltage and/or increased ripple.Consult technical support or factory for further advice of sense operation.1.Ripple &NoiseAll the DC-DC converters of this series are tested before delivery using the recommended circuit shown in Fig.1.Fig.1CapacitorsvalueOutput voltageC0C1C2C35VDC 100uF/100V1uF/50V10uF/50V330uF/63V12VDC 15VDC 24VDC28VDC2.Typical applicationWe recommended using Mornsun’s EMC circuit,otherwise please ensure that at least a 100μF electrolytic capacitors is connected at the input in order to ensure adequate voltage surge suppression and protection.Input and/or output ripple can be further reduced by appropriately increasing the input &output capacitor values Cin and Cout and/or by selecting capacitors with a low ESR (equivalent series resistance).Also make sure that the capacitance is not exceeding the specified max.capacitive load value of the product.0VFig.2Capacitorsvalue Output voltageCin Cout5VDC100uF/100V 330uF/63V12VDC 15VDC 24VDC28VDC3.EMC compliance recommended circuitFig.3C01470uF/100V (electrolytic capacitor)C02100uF/100V (electrolytic capacitor)C03330uF/63V (electrolytic capacitor)C1,C2,C3,C4 4.7uF/100V CY1,CY2,CY3,CY42.2nF/2KVLCM12.2mH,recommended to use MORNSUNFL2D-30-222Fig.4C01470uF/100V (electrolytic capacitor)C02100uF/100V (electrolytic capacitor)C03330uF/63V (electrolyticcapacitor)C1,C2,C3,C4,C5,C6 4.7uF/100V CY1,CY2,CY3,CY4,CY5,CY62.2nF/2KVLCM1 2.2mH,recommended to use MORNSUNFL2D-30-222LCM21.0mH,recommended to use MORNSUNFL2D-30-1024.Trim Function for Output Voltage Adjustment (open if unused)Trim up Trim downTRIM resistor connection (dashed line shows internal resistor network)Calculating Trim resistor values:Trim up)(22.10%511%225.1%)100(11.5Ω⎪⎭⎫ ⎝⎛-∆-∆∆+=k V R nom T Trim down)(22.10%511Ω-⎪⎭⎫ ⎝⎛∆=k R TWhen the output voltage is 12V,the up-regulated voltage is +10%,that is,the output voltage set to 13.2V:10100*122.1312%=-=∆ΩK 48922.1010511-10*225.1)10100(*12*11.5R T =-+=When the output voltage is 12V,the down-regulated voltage is -10%,that is,the output voltage set to 10.8V:10100*128.1012%=-=∆ΩK 88.4022.1010511R T =-=5.Hot Test PointThe thermal element is installed on the top surface of the product and dissipates heat to the surrounding environment through conduction,convection and radiation.Sufficient heat dissipation conditions should be provided to ensure the reliable operation of the product.By measuring the temperature of the thermal test point ①in Fig.5,it can be verified whether the heat dissipation conditions are met.Fig.56.The products do not support parallel connection of their output7.For additional information please refer to DC-DC converter application notes on ①Note:The temperature of the hot test point ①cannot exceed 130℃,otherwise the product will trigger protection due to excessive temperature and cannot work normally.Dimensions and Recommended LayoutNote:1.For additional information on Product Packaging please refer to .Packaging bag number：58210119;2.The maximum capacitive load offered were tested at input voltage range and full load;3.Unless otherwise specified,parameters in this datasheet were measured under the conditions of Ta=25℃,humidity<75%RH with nominalinput voltage and rated output load;4.All index testing methods in this datasheet are based on company corporate standards;5.We can provide product customization service,please contact our technicians directly for specific information;6.Products are related to laws and regulations:see"Features"and"EMC";7.Our products shall be classified according to ISO14001and related environmental laws and regulations,and shall be handled byqualified units.Mornsun Guangzhou Science&Technology Co.,Ltd.Address:No.5,Kehui St.1,Kehui Development Center,Science Ave.,Guangzhou Science City,Huangpu District,Guangzhou,P.R.China Tel:86-20-38601850Fax:86-20-38601272E-mail:***************。
RECOM 电源 RSE 系列 2W 隔离 DC DC 转换器 产品说明书
REV.: 3/2019ECO-1Regulated • 2:1 Wide input range • 2kVDC/1 Second isolation• -40°C To +75°C Operating temperature @ full load • Industry standard pinout (SIP8)• EN/UL62368 and UL60950 certified, CB report • Low cost RSEDescriptionThe RSE is a low cost isolated, regulated and short-circuit protected DC/DC converter designed forDC/DC Convert er2 WattE224736UL62368-1 certifiedC22.2 No. 62368-1-14 certfied UL60950 certifiedC22.2 No. 60950-1-07 certified IEC/EN62368-1 certified EN55032/55024 compliant CB ReportFeaturesConverters• 2:1 Wide input range • 2kVDC/1 second isolation -40°C to +75°C operating temperature @ full load • EN/UL62368 and UL60950 certified, CB report • Low costBASIC CHARACTERISTICSParameterCondition Min.Typ.Max.Internal Input Filter capacitor Input Voltage Range nom. Vin=5VDC 24VDC4.5VDC 18VDC5VDC 24VDC9VDC 36VDC Maximum Reverse Voltage 0VDCInput Surge Voltage 100ms max nom. Vin=5VDC 24VDC 15VDC 50VDC Quiescent Current nom. Vin=5VDC 24VDC40mA 3mA Start-up time 500µs Rise time 450µs Hold-up time10µsInternal Operating Frequency 130kHz Minimum Load0%Output Ripple and Noise (3)20MHz BW, 0-100% load75mVp-pON/OFF CTRL (4)DC-DC ON DC-DC OFF Open or 0V<Vr<0.8VDC2V<Vr<6VDC Input Current of CTRL Pin 5V V CTRL 3.3V V CTRL15mA 10mA Standby Current0.75mA1.5mAcontinued on next pageNotes:Note3: Measurements are made with a 0.1µF MLCC across output (low ESR) Note4: Please refer to …Application and Installation“Specifications (measured @ ta= 25°C, nominal Vin, full load unless otherwise specified)REV.: 3/2019ECO-2Specifications (measured @ Ta= 25°C, nominal Vin, full load unless otherwise specified)PROTECTIONSParameterTypeValueShort Circuit Protection (SCP)below 100m Wcontinuous, auto recoveryIsolation Voltage (5)I/P to O/Ptested for 1 second2kVDC Isolation Resistance 1G W min.Isolation Capacitance 100pF max.Insulation Gradefunctionalcontinued on next pageREGULATIONSParameterConditionValueOutput Accuracy 0-100% load ±2.0% max.Line Regulation low line to high line, full load±0.2% max.Load Regulation0% to 100% load±0.5% max.RSE-0505S/H2RSE-2405S/H2Accuracy vs. LoadA c c u r a c y [%]Output Current [A]000.20.10.30.40.50.60.10.20.30.4A c c u r a c y [%]Output Current [A]000.10.20.30.40.50.10.20.30.4REV.: 3/2019ECO-3Specifications (measured @ Ta= 25°C, nominal Vin, full load unless otherwise specified)ENVIRONMENTALParameterConditionValueOperating Temperature Range without derating (see graph)-40°C to +75°CMaximum Case Temperature +105°C Temperature Coefficient ±0.05%/°COperating Altitude 5000mOperating Humidity non-condensing5% - 95% RH max.Pollution Degree PD2MTBF according to MIL-HDBK-217F, G.B.+25°C +75°C2289 x 103 hours 781 x 103 hours VibrationMIL-STD 202G100806040200-4005075100150O u t p u t P o w e r [%]Ambient Temperature [°C]Derating Graph(@ Chamber and natural convection 0.1m/s)SAFETY AND CERTIFICATIONSCertificate Type (Safety)Report / File NumberStandard Information Technology Equipment, General Requirements for Safety E224736-A48UL60950-1, 2nd Edition, 2014CSA C22.2 No. 60950-1-07, 2nd Ed. 2014Audio/Video, information and communication technology equipment - Safety requirementsUL62368-1, 2nd Edition, 2014CSA C22.2 Nr. 62368-1-14, 2nd Ed. 2014Audio/Video, information and communication technology equipment - Safety requirements (CB Scheme)L0339m37-CB-1-B1IEC/EN62368-1, 2nd Edition, 2014RoHS 2+RoHS 2011/65/EU + AM2015/863continued on next pageSpecifications(measured @ Ta= 25°C, nominal Vin, full load unless otherwise specified)DIMENSION and PHYSICAL CHARACTERISTICSParameter Type ValueMaterialcasepottingPCBnon-conductive black plastic (UL94V-0)epoxy (UL94V-0)FR4 (UL94V-0)Dimension (LxWxH)21.8 x 9.2 x 11.1mm Weight 4.7g typ.continued on next pageC3 REV.: 3/2019ECO-4Specifications(measured @ Ta= 25°C, nominal Vin, full load unless otherwise specified)PACKAGING INFORMATIONPackaging Dimension (LxWxH)tube520.0 x 11.2 x 18.2mm Packaging Quantity22pcs Storage Temperature Range-55°C to +125°C Storage Humidity non-condensing5% - 95% RH max.The product information and specifications may be subject to changes even without prior written notice.The product has been designed for various applications; its suitability lies in the responsibility of each customer. The products are not authorized for use in safety-critical applications without RECOM’s explicit written consent. A safety-critical application is an application where a failure may reasonably be expected to endanger or cause loss of life, inflict bodily harm or damage property. The applicant shall indemnify and hold harmless RECOM, its affiliated companies and its representatives against any damage claims in connection with the unauthorizeduse of RECOM products in such safety-critical applications. REV.: 3/2019ECO-5。
英搏尔 MC1568 说明书
MC1568系列他励电机控制器特点∙ 高频电力电子技术为电机提供了平滑、无噪音、高效的运行性能。
∙ 可调节的参数使得客户可优化参数、调节车辆操纵性能，满足不同路况和各种使用环境的要求。
∙ 刹车能量高效回收。
∙ 下坡行驶时，具有下坡限速功能，防止车辆超速，提高了安全性能。
∙ 上坡行驶时，防倒滑功能提高了安全性能和车辆控制性能。
∙ 可选的电磁驻刹控制∙ 蜂鸣器提示各种故障，方便检修。
∙ 确定调节参数，测试和诊断。
∙ 全面的故障检测和保护功能✓ 主接触器粘连检测驱动器过流检测 ✓ 加速器故障检测✓ 磁场线圈开路或者短路检测及保护 ✓ 电枢线圈开路或者短路检测及保护 ✓ 过温检测及输出功率衰减 ✓ 电枢驱动电路故障∙ 使用编程器可以监视系统的各种运行参数✓ 电池电压 ✓ 加速器输入幅值✓ 方向开关和加速器开关状态 ✓ 励磁电流和电枢电流 ✓ 控制器散热器温度值 ✓ 加速率和减速率∙ 工作环境温度：-30~℃+50℃ ∙ 存储环境温度：-40~℃+80℃ ∙ 防护等级：IP66∙ 控制器效率：>98%@满载 ∙ 绝缘等级：1000V 兆欧表 >20M Ω简介MC1568系列他励电机控制器可以为电机提供平滑的无极调速控制和正反转控制，不仅让电机拥有与串励电机相媲美的低速大扭距及高速性能，同时可以实现电机的能量回馈制动，使刹车能量高效回收，增加续驶里程，提高车辆的操控性能和安全性能。
它采用高频电力电子技术，并由高性能的微处理器进行控制，为电机提供了高效率、无噪音的操作性能，减少了马达和电池的损耗。
通过手持式编程器或计算机（USB 接口）可以直观方便的对各种参数进行设置，以满足各种地形对车辆操控性能的要求。
应用MC1568系列控制器广泛应用于高尔夫球车、电动游览车、电动打猎车、载重型电动货车等车辆。
型号参数VOLTAGE ARM CUR FLD CUR STYLE (V) (A) (A)2 minutes 5 minutesMC1568- 4840 48 400 40MC1568- 4850 48 500 50MC1568- 6040 60 400 40MC1568- 6050 60 500 50MC1568- 7240 72 400 40MC1568- 7250 72 500 50 外形尺寸（mm）注：对于不好更改安装尺寸的，可以选配转换支架。
隔离型DC DC变换器
N1 N3 N2
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图1-24 实际单端正激变换电路图
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图126 实际 正激变换器 的波形图
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图1.25 磁芯复位原理
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图1.27 单端正激改进型电路之二
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图1-27 双管单端正激变换器电路
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图1.2 单端反激基本电路
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图1.2 单端反激电路波形图
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图1-28 单端反激式变换器电路
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1.3.2 单端反激变换器
工作原理：S导通时，由于变压器付边感应
车载充电机OBC及供应商25强
车载充电机OBC及供应商25强新能源电动汽车的动力系统与传统的燃油汽车不同，“三电”取代了传统的油箱、发动机和变速箱等。
“三电”主要包括驱动系统“大三电”（动力电池、电机控制器和电机），以及电源系统“小三电”（车载充电机OBC、DC/DC变换器和高压配电盒PDU）。
其中车载充电机OBC是决定电动汽车充电功率和效率的关键部件之一，而二极管和IGBT、SiC MOSFET等功率半导体就是实现OBC直流电与交流电变换的关键器件。
一、什么是车载OBC车载充电机（On-board charger）简称OBC，也称为车载充电器，顾名思义就是固定在电动汽车上的充电器，具有对电动汽车动力电池安全、自动充电的能力，主要应用于必须“插电”充电的电动汽车，如纯电动汽车（BEV，纯电池驱动）和插电式混合动力汽车（PHEV）。
作为电动汽车与公共电网之间的接口，OBC能将来自电网的交流电（AC）转化为电动汽车高压电池所需的直流电（DC），为电动汽车的动力电池充电；也能将动力电池的直流电逆变为交流电回馈到电网，实现汽车动力电池和电网之间的能量转换。
OBC也能提供充电时所需的相应的保护功能，包括过压、欠压、过流、欠流等多种保护措施，当充电系统出现异常会及时切断供电。
为提高电气安全性，通常电网侧与车载侧之间需要设置耐电压2500V-3750V的电气隔离层，即隔离型车载充电机（lsolated On-Board Charger，简称为OBC）。
当前，绝大多数的电动汽车均配置的是隔离型车载充电机。
二、OBC结构和电路一般来说，车载充电机可分为单向车载充电机、双向车载充电机和集成式车载充电机。
▪单向车载充电机（Uni-Direction On-Board Charger）：功率单向流动，一般采用高频开关电源技术，拓扑结构分为单级式结构和两级式结构；只有充电功能。
▪双向车载充电机（Bi-Direction On-Board Charger）：功率双向流动，多采用两级变换结构，由双向AC-DC变换器和双向DC-DC变换器构成；既有充电功能，同时还有逆变功能。
隔离型DCDC变换器精编版课件.ppt
VD5、VD6均导通为L提供续流回路
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半桥变换器
桥式分压电容器的选择
初级电流
IP
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VT1和VT2导通时，从A点充电或取电 在半周期中，2个电容器补充电荷损失
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隔离型Buck变换器——单端正激变换器
• 整流二极管、续流二极管的选择
• （1）流过整流二极管和续流二极管中的电流峰值均为 电感电流峰值
IVD max
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UVDmax U N 2 Ui / n • （3）VD承受最大电压出现在VT截止时
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隔离型Buck变换器——单端正激变换器
多路输出的正激变换器原理图
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隔离型Buck变换器——单端正激变换器
例 前页所示正激变换器，输入电源电压60V，二 次 主 输 出 的 平 均 输 出 电 压 为 5V, 开 关 频 率 为 1kHz，输出电感电流纹波最大值为0.1A，原边 边绕组匝数60，匝比Nr/Np等于1。求： （1）副边主绕组匝数最小值Nsm； （2）输出滤波电感Lom的值。
要采用磁复位（去磁技术）
N3+VD2：将残存的能量馈送到输入端，即进行磁复位。
Recom Power RMOD500-W DC-DC 转换器说明书
DC/DC Converter2BASIC CHARACTERISTICSParameterConditionMin.Typ.Max.Input Voltage Rangenom. V IN = 48VDC 32VDC 48VDC 96VDC Under Voltage Lockout (UVLO)DC-DC ON 29VDC 30VDC 31VDC DC-DC OFF 27VDC 28VDC 29VDC hysteresis 1VDC2VDC 3VDC Input Current V IN = 32VDC 18A 19A Inrush Current 10AQuiescent Current V IN = 48VDC80mA V IN = 72, 80VDC V OUT = 12.4/13.7VDC 40mA V OUT = 24VDC 50mA Standby Current V IN = 48VDC V OUT = 12.4/13.7VDC 6mA V OUT = 24VDC20mA Start-up TimeV IN = 48VDCfrom V IN = Turn-on, threshold to10% V OUT650ms 800ms from CTRL = on to 10% V OUT 250ms400msThe RMOD500-W DC-DC converter is ideally for the use in all off-highway electric vehicles. This family is an extremely robust plug & play module with 500 Watts, which generates the isolated Vout = 12,4 / 13,7 / 24,5VDC low voltage network from the traction battery level. The wide input voltage range 32-96V covers the common 48V and 80V battery voltages in this off-highway segment. Thanks to the waterproof and dust proof housing construction, the devices can directly be connected mechanically and thermally to the chassis (i.e. at any point on the vehicle) and operate reliably even under the most adverse conditions.E224736RoHS 2+compliant 10 from 10REACHcompliantNotes:Note1: Efficiency is tested at nominal input and 100% +25°C ambientmax. Output Power nom. Input VoltageRMOD500-60- SW/Part NumberInput Voltage Range[VDC]nom. Output Voltage[VDC]max. Output Current [A]Efficiency min.(1)[%]RMOD500-60-13.7SW 32-9613.736.589.5 RMOD500-60-13SW/OR 32-961338.589.5RMOD500-60-12.4SW 32-9612.44088.2RMOD500-60-11.7SW/OR 32-9611.742.588.2RMOD500-60-24.5SW 32-9624.52191.5RMOD500-60-23.5SW/OR32-9623.52191.5500 Watt4.53” x 8.0”Single OutputOR (ORing Diode)S inglenom. Output VoltageUL62368-1 certifiedCAN/CSA-C22.2 No. 62368-1 certified EN62368-1 certifiedp re li mi n a ryPROTECTIONSParameterTypeValueInternal Input Fuse 500V/30A Fast-acting fuse Short Circuit Protection (SCP)hiccup mode, automatic recoveryInput Reverse Polarity Protection-96VDCOver Voltage Protection (OVP)RMOD500-60-12.4SW and RMOD500-60-11.7SW/OR17VDC typ., hiccup mode, auto recovery RMOD500-60-13.7SW and RMOD500-60-13SW/OR 17-19VDC, hiccup mode, auto recoveryRMOD500-60-24.5SW and RMOD500-60-23.5SW/OR28-30VDC, hiccup mode, auto recoveryOver Current Protection (OCP)RMOD500-60-12.4SW and RMOD500-60-11.7SW/OR50A, hiccup modeRMOD500-60-13.7SW and RMOD500-60-13SW/OR 39-51A, hiccup mode RMOD500-60-24.5SW and RMOD500-60-23.5SW/OR23-27A, hiccup modeOver Voltage Categoryaccording to UL62368-1OVCIOver Temperature Protection (OTP) (3)measured on NTC 118°C typ., automatic restartIsolation Voltage (4)I/P to O/P; I/P to case2250VDC O/P to case 550VDCIsolation Resistance I/P to O/P 10M Ω min.Isolation CapacitanceI/P to O/P 5000pF typ.Notes:Note3: If the temperature exceeds the preset temperature threshold the module will shut down Note4: For repeat Hi-Pot testing, reduce the time and/or the test voltagen a ry-40-30-20020401006070-101030508090809010060705040302010O u t p u t C u r r e n t [%]Ambient Temperature [°C]SAFETY AND CERTIFICATIONSAudio/Video, information and communication technology equipment - Part1: Safety requirements E224736-A6023-ULUL62368-1:2014CAN/CSA-C22.2 NO. 62368-1:2014EN62368-1:2014 + A11:2017RoHS2ROHS-2011/65/EU + AM-2015/863ENVIRONMENTAL (RAILWAY STANDARDS)ParameterConditionValueTemperature ShockTemperature range:-40~125°C Thermal rate: 20°C/min Dwell time : 60mins Total cycle: 300cyclesISO 16750-4VibrationSine wave1.Frequency ( Hz ) amplitude acceleration 5 – 9 HZ ±15 mm 15-200 HZ 10G2. Sweep rate 1 Oct / min.3. Duration 50 Cycles.IEC 60068-2-6:Sine-wave vibration, test FcSubmersion testTotal cycles : 10Dwell time at Tmax : 1h Transition duration : <20s Test-fluid: De-ionized water,5% NaClWater Temperature:<4°C Immersion Time : 5 mins ISO 16750-4Mechanical Shock 50G/11ms 3Shocks for each direction IEC 60068-2-27: Shock, half sine, test EaSalt SprayOperating /no load1. Salt Spray Concentration:5%;2. Test Temperature:35°C;3. Volume of spray:1~2ml/hour/80cm2;4. PH:6.5~7.2;5. Test Time:96hours6. Tolerance: Salt Spray Concentration (±1%); Test Temperature: ± 2°C;IEC 60068-2-11:Test KaDerating Graph (5)(@ Chamber and natural convection 0.1m/s)Notes:Note5: Mount the device on a sufficient heatsink, the baseplate temperature should never exceed 90°C.p re li mi n a ryParameterConditionValueBump 40G/6ms 1000 Shocks for each directionIEC 60068-2-29: Bump, test EbEmission 30-1000MHz 34-45dBuV/m EN12895-2015Immunity 20V/m /27-1000MHz AM; 3V/m /1-2GHz AM; 1V/m /2-2.7GHz AM EN12895-2015,EN61000-4-3ESDDirect: ±8KV; Air: ±15KV EN12895-2015,EN61000-4-2PACKAGING INFORMATIONParameterType ValuePackaging Dimension (LxWxH)cardboard box 500.0 x 300.0 x 200.0mmPackaging Quantity 6pcsStorage Temperature Range-40°C to +105°CThe product information and specifications may be subject to changes even without prior written notice.The product has been designed for various applications; its suitability lies in the responsibility of each customer. The products are not authorized for use in safety-critical applications without RECOM’s explicit written consent. A safety-critical application is an application where a failure may reasonably be expected to endanger or cause p re li mi n。
多相交错并联BUCK型DC-DC变换器分析与设计
than 1.3%. When the load current is greater than 2A, the current imbalance of each
method, including parameter calculation of input and output capacitors and energy
storage inductor.
Compared with the single-phase converter, the control strategy of the multi-phase
automatic current sharing method, external controller method, etc. need to add
additional circuits, which increases circuit complexity. In this thesis, the average current
换器扰动信号进行分析，提出了基于数字 PID 控制多相交错并联拓扑结构多环
控制策略。以三相交错并联 BUCK 型 DC-DC 变换器为例，通过 Matlab/Simulink
对该方案进行了仿真验证，仿真结果表明，采用该控制策略的三相交错并联
BUCK 型 DC-DC 变换器具有输出纹波低，带载能力强，各相电流均衡度、系统
of the drive signal. Affected by the manufacturing process, the actual parameters of the
Recom-Power Rxx-B系列高输出电压隔离DC DC转换器说明书
Rxx-BDescriptionThe Rxx-B series are 5W regulated high output voltage isolated DC/DC converters in a DIP24 pack-age. Three adjustable output voltages of 87V (41-120V), 103V (50-135V) or 159V (92-200V) are of-fered, with nominal input voltage options of 5V, 12V, 15V or 24V. The modules can be cascaded for higher output voltages up to 400VDC. The output is isolated from the input with 3kVDC isolation and the modules can be operated over a -40°C to +85°C ambient temperature range. The Rxx-B series is safety certified with IEC/EN60950-1 certifications (the R24-100B has additionally UL/IEC/EN62368 with CB Report). A three year warranty is offered.DC/DC Convert er5 Watt DIP24Single OutputEN60950-1 certifiedIEC60950-1 certifiedSelection GuidePart Input nom. Output Output Output Efficiency Max. CapacitiveNumber Voltage Range Voltage Voltage Range Power max. (1)typ. (2) Load (3) [VDC] [VDC] [VDC] [W] [%] [µF]R05-100B 4.5 - 6 87 +41...+120 3 77 20R12-100B 10 - 14 103 +50...+135 5 82 30R15-100B 14 - 17 103 +59...+130 5 82 30R24-100B 21 - 27 105 +56...+135 5 84 30R12-150B10 - 14 159 +92...+200 5 82 40R15-150B 14 - 17 159 +92...+200 5 82 40R24-150B 21 - 27 159 +92...+200 5 84 40Notes:Note1: Refer to …Power Limit“ graphNote2: Efficiency is tested at nominal input and full load at +25°C ambient Note3: Max. Cap Load is tested at nominal input and full resistive load. If the load is mainly capacitive, it should have a minimum resistive load of 10mAModel Numberingnom. Input VoltageOutput VoltageR - BSpecifications (measured @ Ta= 25°C, nom. Vin and full load)PROTECTIONSParameterConditionValueShort Circuit Protection (SCP)continuous, automatic restartIsolation Voltage tested for 1 second3kVDC min.Isolation Resistance 1G Ω min.REGULATIONSParameterCondition ValueOutput Accuracy ±5.0% max.Line Regulation low line to high line ±0.5% max.Load Regulation20% to 100% load0.5% max.Specifications (measured @ Ta= 25°C, nom. Vin and full load)SAFETY AND CERTIFICATIONSCertificate Type (Safety)Report / File NumberStandard Information Technology Equipment, General Requirements for Safety SPCLVD1605077-02IEC60950-1:2005, 2nd Edition + AM 2:2013EN60950-1:2006 + AM 2:2013EAC RU-AT.49.09571TP TC 004/2011RoHS2RoHS-2001/65/EU + AM-2015/863ENVIRONMENTALParameterConditionValueOperating Temperature Range with derating @ free air convection (see graph)full load @ free air convection (see graph)-40°C to +85°C -40°C to +70°C Temperature Coefficient ± 0.02%/°COperating Altitude 2000m Operating Humidity non-condensing95% RH max.Pollution Degree PD2MTBFaccording to MIL-HDBK-217F, G.B.+25°C1400 x 103 hours-40-2002040708560-30-101030508090100100806040907050302010O u t p u t L o a d [%]Ambient Temperature [°C]Derating Graph(@ free air convection)DIMENSION AND PHYSICAL CHARACTERISTICSParameterTypeValueMaterialcase potting PCBnon conductive black plastic, (UL94 V-0)epoxy, (UL94 V-0) FR4, (UL94 V-0)Package Dimension (LxWxH)31.2 x 20.3 x 9.4mmPackage Weight12g typ.Specifications (measured @ Ta= 25°C, nom. Vin and full load)Specifications (measured @ Ta= 25°C, nom. Vin and full load)PACKAGING INFORMATIONParameter Type Value Packaging Dimension (LxWxH)tube 530.0 x 23.0 x 19.0mm Packaging Quantity tube 6pcs Storage Temperature Range- 50°C to +125°C Storage Humidity95% RH max.The product information and specifications may be subject to changes even without prior written notice.The product has been designed for various applications; its suitability lies in the responsibility of each customer. The products are not authorized for use in safety-critical applications without RECOM’s explicit written consent. A safety-critical application is an application where a failure may reasonably be expected to endanger or cause。
mc3526交流电机控制器接线图
mc3526交流电机控制器接线图
导语：相比于直流电机驱动系统，交流驱动系统可以实现更宽的电机调速范围，从而提高车辆的行驶速度；交流电机无碳刷、全密闭，免维护，系统可靠性大大提高；MC3526/3528系列低压交流控制器是英搏尔公司开发的专用于小型低压交流电动车辆的驱动器。
它采用了国内外一流的交流电机控制算法，实现了对交流电机宽调速范围内转矩的精准控制。
相比于直流电机驱动系统，交流驱动系统可以实现更宽的电机调速范围，从而提高车辆的行驶速度；交流电机无碳刷、全密闭，免维护，系统可靠性大大提高；交流系统能达到更高的效率，实现灵活的能量回馈控制，从而有效的提升续驶里程。
MC3526/3528系列低压交流控制器广泛应用于中短途纯电动乘用车、老年代步车、电动警车、电动面包车、电动特种车等。
mc3526交流电机控制器接线图----外形尺寸图mc3526交流电机控制器接线图----控制器接线口定义图请注意：电机热敏电阻必须是KTY84-150，否则电机温度计算不准。
摩恩孙 6W 隔离 DC-DC 转换器 SIP 包装说明书
6W isolated DC-DC converter in SIP packageWideinput and regulated singleoutputPatent Protection RoHSFEATURES●Wide 2:1input voltage range ●High efficiency up to 87%●No-load power consumption as low as 0.12W ●I/O isolation test voltage 1.6k VDC●Input under-voltage protection,output short-circuit,over-current protection●Operating ambient temperature range:-40℃to +105℃●Compact SIP package ●Industry standard pin-out ●EN62368approvedVRB_S-6WR3series of isolated 6W DC-DC products with a 2:1input voltage range.They feature efficiencies of up to 87%,1600VDC input to output isolation,operating ambient temperature range of -40℃to +105℃,input under-voltage protection,output over-current,short-circuit protection and they are widely used in applications such as medical care,industrial control,electric power,instruments and communication fields.Input Filter Capacitance Filter Hot Plug UnavailableCtrl*Module on Ctrl pin open or pulled high(3.5-12VDC) Module off Ctrl pin pulled low to GND(0-1.2VDC) Input current when off--610mANote:*The Ctrl pin voltage is referenced to input GND.ImmunityRSIEC/EN61000-4-310V/mperf.Criteria A EFTIEC/EN61000-4-4±2kV(seeFig.3-①for recommended circuit)perf.Criteria B Surge IEC/EN61000-4-5line to line ±2kV (see Fig.3-①for recommended circuit)perf.Criteria B CSIEC/EN61000-4-63Vr.m.sperf.Criteria AFig.1All the DC/DC converters of this series are tested before delivery using the recommended circuit shown in Fig.2.Input and/or output ripple can be further reduced by appropriately increasing the input &output capacitor values Cin and Cout and/or by selecting capacitors with a low ESR (equivalent series resistance).Also make sure that the capacitance is not exceeding the specified max.capacitive load value of the product.Dimensions and Recommended LayoutNote:1.For additional information on Product Packaging please refer to .Packaging number:58210004;2.The maximum capacitive load offered were tested at input voltage range and full load;3.Unless otherwise specified,parameters in this datasheet were measured under the conditions of Ta=25℃,humidity<75%RH with nominalinput voltage and rated output load;4.All index testing methods in this datasheet are based on company corporate standards;5.We can provide product customization service,please contact our technicians directly for specific information;6.Products are related to laws and regulations:see "Features"and "EMC";7.Our products shall be classified according to ISO14001and related environmental laws and regulations,and shall be handled byqualified units.Mornsun Guangzhou Science &Technology Co.,Ltd.Address:No.5,Kehui St.1,Kehui Development Center,Science Ave.,Guangzhou Science City,Huangpu District,Guangzhou,P.R.China Tel:86-20-38601850Fax:86-20-38601272E-mail:***************Fig.2CinVo(VDC)Cout VIn:12VDC VIn:24VDC 100µF/50V100µF/100V3.3/5/922µF/16V 12/1522µF/25V 2422µF/50V2.EMC compliance circuitFig.3Notes:We use Part ①in Fig.3for Immunity test and part ②for Emissions test.Selecting based on needs.Parameter description:Model Vin:12VDC Vin:24VDCFUSE Choose according to actual input currentC0/C4330µF/35V330µF/50VC1/C210µF/50VC3Refer to the Cout in Fig2LCM1470µH,recommended to use MORNSUN’s FL2D-13-471R3CY1/CY21nF/400V AC。