Rev. 5.01.09_52

DS2000-3

2 of 4

Embedded Power for

Business-Critical Continuity

OrderingInformation

Output

NominalOutput

VoltageSetPoint

Set Point

Tolerance

Total

Regulation

Minimum

Current

Maximum

Current

OutputRipple

P/P

OverCurrent

DS2000-3

12.0Vdc

3.3Vsb

±0.2%

±1%

±5%

±5%

0A

0A

164.2A

7.0A

120 mV

60mV

120-130%ofnominal

100 - 125% of nominal

*Overcurrentlatchesoffifovercurrentlastsover1second,otherwiseitisautorecovery.

*For5Vsb,consultmarketing.

LogicControl

PS_SEATED

TTLlogicLOWifpowersupplyisseatedintosystemconnector.Thisis

ashortpin.AlogicHIGHifthePSUisremoved

PWRGOOD

ActiveTTLLOWwhenoutputiswithinregulationlimits.

ACOK

ALOWlogicleveliftheinputvoltageiswithinallowablelimits.ATTL

logicHIGHlevel,anda2mSearlywarningsignalbefore12.0vDCout-

putlossofregulation.

PS_INHIBIT/PS_KILL

ThissignalisconnectedtoashortpinonthePSU

Whenleftopenpowersupplyoperationwillbeinhibited.Whenthe

powersupplyisinsertedintothesystem,thispinwillbepulllowby

thesystemandturnthepowersupplyononlyafterallotherpower

supplypinshaveseated.

Operatingtemperature

-10°Cto50°C;Derateoutputpowerto50%at70°C

Storagetemperature

-40°Cto+85°CAltitude,operating10,000ft

Electromagnetic

susceptibility/Inputtransients

-EN61000-3-2,-3-3

-EN61000-4-2,4.3,4-4,-4-5,4-11Level

-EN55024:1998

RoHS&lead-freecompliant

(notantalumcaps).

Humidity

20to90%RH,non-condensing

Shockandvibration

SpecificationscomplieswithAstecStd.Specifications,Q3205

MTBF(Demonstrated)

500KHrsatfullload,40°C

EnvironmentalSpecifications