VoxPowerLtd. DistributedBy:
Unit9RobinhoodBusinessPark
RobinhoodRoad,Ballymount
Dublin22,Ireland
Tel:+35314264930,Fax:+35316335511
Web:ww.vox‐power.com
NEVOSERIES
Patentspending
DATASHEET
OP1
OUTPUT 1 SPECIFICATIONS
ParameterDetailsMinTypMaxUnits
OutputvoltagerangeSeetable1.557.5V
Ratedcurrent 25A
Averageoutputpower125Watts
PeakoutputpowerSeegraph,<5seconds
50%dutycycle 187.5Watts
InitialvoltageaccuracyFactorysetunits ‐0.50.5%
ManualVoltageAdjust11turnpotentiometer0.545V/turn
LoadRegulationMeasuredatsenseterminals ‐5050mV
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
1A/us 1V
Recoverytowithin10%of
Vset 100uS
TurnonrisetimeMonotonic10%to90%1.53.5mS
Turnonovershoot 0.1%Vset
TurnondelayACtoPG600750mS
EntoPG1520mS
Currentshareaccuracy 5%Imax
OpensenseoffsetOpensense,voltageoffset
duetobiascurrents 2%Vnom
Holdupvoltage 6V
Isolationtoground Eachterminal250V
Overcurrent
protection%ofratedcurrent105125%rated
Reversecurrent
protection%ofratedcurrent ‐60%rated
Shortcircuit
protection(Hiccup
mode)
Period125mS
Dutycycle3%
Voltagethreshold(Measured
atsenseterminals) 1V
Overvoltage
protectionLatching9.5V
OverTemperature
protection
Internallymonitored.
Latching115125°C
SensecableprotectionPositive ‐12V
Negative1V
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
Reliability 40°C80%load1FPMH
Warranty 2Years
WireSize 1210AWG
Weight 60Grams
Size60mmx35mmx17mm
Notes:Allspecificationsarebelievedtobecorrectattimeofpublicationandaresubjecttochangewithoutnotice.
OUTPUT 1 POWER PROFILE
Manual trim range
125W
Peak power
OVP
OCP
HICCUP
0
1
2
3
4
5
6
7
8
9
10
0 5 10 15 20 25 30
Amps
Volts
CONTINIOUS POWER
RIPPLE
-0.02
-0.015
-0.01
-0.005
0
0.005
0.01
0.015
0.02
0 2 4 6 8 101214161820
uS
Volts
VoxPowerLtd.reservestherighttochangeorimproveanypartofthespecification,electricalormechanicaldesignormanufacturingprocesswithoutnotice.PleaseconsultyourlocaldistributororcontactVoxPowertoensure
thatyouhavethelatestspecificationbeforeusingyourproduct.ForotherinformationrelatingtotheuseoftheproductpleaserefertothelatestNEVOusermanual.VoxPowerreservestherighttomakechangeswithoutnoticeto
anyofitsproducts.VoxPowerdoesnotassumeanyliabilityarisingoutoftheuseorapplicationofanyofitsproductsandofanyinformationtothemaximumextentpermittedbylaw.Nolicense,expressorimplied,byestoppelor
otherwise,toanyintellectualpropertyrightsisgrantedbythisdocumentorbyanyconductofVoxPower.VOXPOWERDISCLAIMSALLWARRANTIESANDREPRESENTATIONS.INPARTICULARALLOTHERWARRANTIES,CONDITION
ORTERMSRELATINGTOSUITABILITY,FITNESSFORPURPOSE,MECHANTABILITYORCONDITIONOFTHEPRODUCTSANDWHETHEREXPRESSORIMPLIEDBYSTATUREORCOMMONLAWOROTHERWISEAREEXCLUDED.
DocumentDOC6002rev02
