VoxPowerLtd. DistributedBy:
Unit9RobinhoodBusinessPark
RobinhoodRoad,Ballymount
Dublin22,Ireland
Tel:+35314264930,Fax:+35316335511
Web:ww.vox‐power.com
NEVOSERIES
Patentspending
DATASHEET
OP4
OUTPUT 4 SPECIFICATIONS
ParameterDetailsMinTypMaxUnits
OutputvoltagerangeSeetable184858V
Ratedcurrent 3.75A
Averageoutputpower150Watts
PeakoutputpowerSeegraph,<5seconds
50%dutycycle 225Watts
InitialvoltageaccuracyFactorysetunits ‐0.50.5%
ManualVoltageAdjust11turnpotentiometer3.6V/turn
LoadRegulationMeasuredatsenseterminals ‐300300mV
LineRegulationMeasuredatsenseterminals ‐0.10.1%Vnom
CrossRegulationMeasuredatsenseterminals ‐0.20.2%Vnom
MinimumLoad 0Watts
Temperature
coefficient ‐0.020.02%/°C
RippleandNoise20MHzBW,pk‐pk1%Vnom
Transientresponse
25%to75%loadtransientat
0.25A/uS 3V
Recoverytowithin10%of
Vset 100uS
TurnonrisetimeMonotonic10%to90%1.53.5mS
Turnonovershoot 0.1%Vset
TurnondelayACtoPG600750mS
EntoPG1520mS
Currentshareaccuracy 5%Imax
OpensenseoffsetOpensense,voltageoffset
duetobiascurrents 2%Vnom
Holdupvoltage 50V
Isolationtoground Eachterminal250V
Overcurrent
protection%ofratedcurrent105125%rated
Reversecurrent
protection%ofratedcurrent ‐60%rated
Shortcircuit
protection(Hiccup
mode)
Period125mS
Dutycycle3%
Voltagethreshold(Measured
atsenseterminals) 3.5V
Overvoltage
protectionLatching66V
OverTemperature
protection
Internallymonitored.
Latching115125°C
SensecableprotectionPositive ‐33V
Negative2V
PowerGoodthresholdLowthresholdonly90%Vset
CurrentoutputsignalISIG=0.6+IOUT/(IRTD*1.25)0110%Irated
CurrentlimitcontrolILMT=(VCTRL‐0.6)*IRTD*1.250110%Irated
Remotevoltage
controlVOUT=VSET((1.8‐VCTRL)/0.6)0300%Vset
Biassupply10mAmax4.555.2V
Reliability40°C80%load1FPMH
Warranty 2Years
WireSize 201810AWG
Weight 60Grams
Size60mmx35mmx17mm
Notes:Allspecificationsarebelievedtobecorrectattimeofpublicationandaresubjectto
changewithoutnotice.
VoxPowerLtd.reservestherighttochangeorimproveanypartofthespecification,electricalormechanicaldesignormanufacturingprocesswithoutnotice.PleaseconsultyourlocaldistributororcontactVoxPowertoensurethat
youhavethelatestspecificationbeforeusingyourproduct.ForotherinformationrelatingtotheuseoftheproductpleaserefertothelatestNEVOusermanual.VoxPowerreservestherighttomakechangeswithoutnoticetoanyof
itsproducts.VoxPowerdoesnotassumeanyliabilityarisingoutoftheuseorapplicationofanyofitsproductsandofanyinformationtothemaximumextentpermittedbylaw.Nolicense,expressorimplied,byestoppelor
otherwise,toanyintellectualpropertyrightsisgrantedbythisdocumentorbyanyconductofVoxPower.VOXPOWERDISCLAIMSALLWARRANTIESANDREPRESENTATIONS.INPARTICULARALLOTHERWARRANTIES,CONDITIONOR
TERMSRELATINGTOSUITABILITY,FITNESSFORPURPOSE,MECHANTABILITYORCONDITIONOFTHEPRODUCTSANDWHETHEREXPRESSORIMPLIEDBYSTATUREORCOMMONLAWOROTHERWISEAREEXCLUDED.
DocumentDOC6006rev01
