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| Embedded Power for Business-Critical Continuity Eighth-Brick BSeries TotalPower: Upto80Watts InputVoltage: 36-75Vdc No.ofOutputs: Single Rev. 11.25.08_138 Eighth-Brick B Series 1 of 4 Special Features *Highefficiencytopology *Industrystandardeighth-brickfoot print(identicaltoquarter-brick pinout) *Lowprofilethrough-holeand surface mount version *38%spacesavingsoverquarter- brickconverters *Wideambienttemperature range,-40C to +85 C *90%to110%outputtrim *100V,100msinputvoltage transient rated *Meetsbasicinsulation requirementsofEN60950-1 *Industrystandardfeaturesets: UVLO,OVP,OCP,OTP,O/Ptrim, remote sense *Regulationtozeroload *Fixedfrequencyswitching *Fasttransientswitching *EUdirective2002/95/EC compliantforRoHS Electrical Specifications* Output Voltageadjustability: Minimumload: Overshoot: Undershoot: TransientResponse: (SeeNote1) Input Inputvoltagerange: Inputcurrent: ActivehighremoteON/OFF Logiccompatibility: ON OFF UndervoltageLockout: Start-uptime: (SeeNote2) 48Vnominal Noload RemoteOFF Powerup Powerup Powerup RemoteON/OFF 36-75Vdc 100mA 10mA TTLcompatiblerefto-input >2.4Vdc <0.8Vdc 35.5V(typ.) 35.5V(typ.) 25ms(typ.) 5ms(typ.) Atturn-onandturn-off Atturn-onandturn-off 90%to110% 0A None None 5%Vouttyp.deviation 40srecovery *Allspecificationsaretypicalatnominalinput, fullloadat25Cambientunlessotherwisestated. Safety *UL/cUL60950-1CAN/CSA22.2 *TUVEN/IEC60950-1 Embedded Power for Business-Critical Continuity Electrical Specifications General Basicinsulation: Switchingfrequency: Approvalsand standards: Materialflammability: Weight: MTBF: EMCCharacteristics Immunity: ESDairenclosure: Radiatedfieldenclosure: Conducted: Inputtransients: Thermalperformance: Protection Short-circuit: Overvoltage: Thermal: 115%withautomaticrecovery 125%Vo(typ)withautomaticrecovery 125Chotspottemperaturewith automatic recovery EN1000-4-28kV/6kV EN1000-4-310V/m EN1000-4-610V 100V,100ms Operatingambient temperature Non-operating (O/Pwithinspec.) (O/Pwithinspec.) (O/Pwithinspec.) Input/output Fixed TelcordiaSR-332Issue1, 50%stress,40Cambient 2250Vdc 500kHz EN60950-1VDE UL/cUL60950-1 UL94V-0 20g(0.70oz) 4.2Mhours Notes Rev. 11.25.08_138 Eighth-Brick B Series 2 of 4 1 di/dt=1A/s,Vin=48Vdc,Tc=25C,loadchange= 50%to75%lomax.and75%to50%lomax.Deviation variesbymodel.ForfurtherdetailsseeTechnical ReferenceNotes(TRN). 2 Start-upintoresistiveload. 3 Thisproductisonlyforinclusionbyprofessional installerswithinotherequipmentandmustnotbe operatedasastandaloneproduct. 4 Recommendedinputfusingisupto10AHRC200V ratedfuse. 5 Warranty:2years. 6 through-holeversionintendedforwavesoldering process. 7 The`J'suffixindicatesthatthesepartsarePb-free (RoHS6/6)compliant. EnvironmentalCharacteristics -40Cto+85C -40Cto+125C OrderingInformation Regulation Output Voltage 12.0V 5.0V 3.3V 2.5V 1.8V 1.5V 1.2V 1.0V Output Efficiency Current (Typ) (Max) 6.7 13 20 22 25 25 25 25 92% 92% 91% 90% 89% 88% 86% 85% Set Point Accuracy (Typ) 1% 1% 1% 1% 1% 1% 1% 1% Line Load Ripple&Noise ModelNumber(7) (Typ) 70mVp-p 30mVp-p 30mVp-p 30mVp-p 30mVp-p 25mVp-p 25mVp-p 20mVp-p LES06B48-12V0REJ LES13B48-5V0REJ LES20B48-3V3REJ LES22B48-2V5REJ LES25B48-1V8REJ LES25B48-1V5REJ LES25B48-1V2REJ LES25B48-1V0REJ 0.1% 0.1% 0.1% 0.1% 0.1% 0.1% 0.1% 0.1% 0.2% 0.2% 0.2% 0.2% 0.2% 0.2% 0.2% 0.2% PartNumberSystemwithOptions Product Family LES L=LowProfile E=1/8Brick S=SingleOutput RatedOutput Current 22 22=22Amps, 20=20Amps,etc. Vintage B A=1stgeneration B=2ndgeneration NominalRated InputVoltage 48Typeof Output 2V5 Remote ON/OFFLOGIC R Blank=Positive R=Negative BodyHeight,PackageType andPinLength E A=0.33in(8.1mm),ThroughHole 0.19in(4.8mm),Pins E=0.37in(9.1mm),ThroughHole 0.19in(4.8mm),Pins S=0.33in(8.1mm),SurfaceMount RoHS Compliance(7) J J=Pbfree(RoHS 6/6compliant) 48=48Volts 2V5=2.5Volts (36-75VDCrange) 3V3=3.3Volts Embedded Power for Business-Critical Continuity AL DETAILS AND DIMENSION OPTIONS FOR PTH PIN (LES B SERIES) Through-holeMechanicalDrawing(for1.8,1.5,1.2and1.0V) 2.30 [58.4] Rev. 11.25.08_138 Eighth-Brick B Series 3 of 4 1 2 0.30 [7.62] 8 7 6 5 4 2.00 [50.80] 0.90 [22.9] 0.15 [3.8] 3 Clearance Height (see table) (see table) 0.19 [4.8] 0.040 0.004 [1.02 0.10] (6 pls) 2.30 [58.4] 0.062 0.004 [1.57 0.10] (2 pls) 0.080 0.004 [ 2.03 0.10] (2 pls) 0.90 [22.9] 0.30 [7.62] 0.15 [3.81] Suffix Height 0.025[0.64] Clearance Minimum 0.004(0.10) 0.047(1.20) 0.15 [3.8] 2.00 [50.80] RECOMMENDED HOLE PATTERN 0.058 0.004 [ 1.50 0.10] (6 pls) A E 0.33(8.4) 0.37(9.4) PinConnections Pin number 1 2 3 4 5 6 Function Vin+ ON/OFF VinVoutSenseTrim Sense+ Vout+ Surface-mountMechanicalDrawing(for1.8,1.5,1.2and1.0V) 2.30 [58.4] 1 2 0.30 [7.62] 3 8 7 6 5 4 2.00 [50.80] 7 0.90 [22.9] 0.15 [3.8] 8 Dimensionsareininches(millimeter) Tolerances(unlessotherwisespecified) X.XX0.02(X.X0.5) X.XXX0.010(X.XX0.25) 0.33 0.025 [6.4 0.64] 0.014 [0.35] Min 2.30 [58.4] 0.062 0.004 [1.57 0.10] (8 pls) 0.102 0.004 [ 2.60 0.10] (8 pls) Lead coplanarity within 0.006 [0.15] 0.90 [22.9] 0.30 [7.62] 0.15 [3.81] 0.15 [3.8] 2.00 [50.80] RECOMMENDED HOLE PATTERN Embedded Power for Business-Critical Continuity NICAL DETAILS AND DIMENSION OPTIONS FOR PTH PIN (LES B SERIES) Through-holeMechanicalDrawing(for2.5,3.3,6and12V) 2.30 [58.4] Americas 1 2 0.30 [7.62] 8 7 6 5 4 2.00 [50.80] 5810VanAllenWay Carlsbad,CA92008 USA Telephone:+17609304600 Facsimile: +17609300698 0.90 [22.9] 0.15 [3.8] Rev. 11.25.08_138 Eighth-Brick B Series 4 of 4 Europe(UK) 3 Clearance Height (see table) (see table) WaterfrontBusinessPark MerryHill,Dudley WestMidlands,DY51LX UnitedKingdom Telephone:+44(0)1384842211 Facsimile: +44(0)1384843355 0.19 [4.8] 0.040 0.004 [1.02 0.10] (6 pls) 2.30 [58.4] 0.062 0.004 [1.57 0.10] (2 pls) 0.080 0.0043 [ 2.03 0.10] (2 pls) 0.90 [22.9] 0.30 [7.62] 0.15 [3.81] Asia(HK) 14/F,LuPlaza 2WingYipStreet KwunTong,Kowloon HongKong Telephone:+85221763333 Facsimile: +85221763888 Forglobalcontact,visit: 0.15 [3.8] 2.00 [50.80] ICAL DETAILS ANDRECOMMENDED HOLE PATTERN DIMENSION OPTIONS FOR SMT PIN (LES SERIES) Surface-mountMechanicalDrawing(for2.5,3.3,6and12V) 2.30 [58.4] 0.058 0.004 [ 1.50 0.10] (6 pls) www.powerconversion.com techsupport.embeddedpower@ emerson.com Whileeveryprecautionhasbeentakentoensure accuracyandcompletenessinthisliterature,Emerson NetworkPowerassumesnoresponsibility,anddisclaims allliabilityfordamagesresultingfromuseofthis informationorforanyerrorsoromissions. 1 2 0.30 [7.62] 3 2.00 [50.80] 0.33 0.025 [8.4 0.64] 8 7 6 5 4 0.90 [22.9] 0.15 [3.8] EmersonNetworkPower. Thegloballeaderinenabling business-criticalcontinuity. ACPower Connectivity DCPower 0.014 [0.35] Min EmbeddedComputing EmbeddedPower Monitoring OutsidePlant PowerSwitching&Controls PrecisionCooling Racks&IntegratedCabinets Services SurgeProtection EmersonNetworkPower.com EmersonNetworkPowerandtheEmerson NetworkPowerlogoaretrademarksand servicemarksofEmersonElectricCo. (c)2008EmersonElectricCo. Lead coplanarity within 0.006 [0.15] 0.062 0.004 [1.57 0.10] (8 pls) 0.102 0.004 [ 2.60 0.10] (8 pls) 0.90 [22.9] 2.30 [58.4] 0.30 [7.62] 0.15 [3.81] 0.15 [3.8] 2.00 [50.80] RECOMMENDED HOLE PATTERN |
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