Product # MCOTS-C-28-05-QT

Phone 1-888-567-9596

www.synqor.com

Doc.# 005-0005271 Rev. 1

06/11/09

Page 4

Output:

Current:

5V

24A

MCOTS-C-28-05-QT

Technical Specification

MCOTS-C-28-05-QT ELECTRICAL CHARACTERISTICS

Tb=25°C,Vin=28Vdcunlessotherwisenoted;fulloperatingtemperaturerangeis-55°Cto+100°Cbaseplatetemperaturewithappropriatepower

derating.Specificationssubjecttochangewithoutnotice.

DYNAMIC CHARACTERISTICS

Turn-OnTransient

Turn-OnTime

9

ms

Fullload,Vout=90%nom.

Start-UpInhibitTime

200

230

250

ms

-40°Cto+125°C;FigureE

OutputVoltageOvershoot

0

%

MaximumOutputCapacitance

ISOLATION CHARACTERISTICS

IsolationVoltage(dielectricstrength)

SeeAbsoluteMaximumRatings

IsolationResistance

30

MΩ

IsolationCapacitance(inputtooutput)

1000

pF

SeeNote2

TEMPERATURE LIMITS FOR POWER DERATING CURVES

SemiconductorJunctionTemperature

125

°C

Packageratedto150°C

BoardTemperature

125

°C

ULratedmaxoperatingtemp130°C

TransformerTemperature

125

°C

MaximumBaseplateTemperature,Tb

100

°C

FEATURE CHARACTERISTICS

SwitchingFrequency

230

250

270

kHz

Forbothinputandisolationstage

ON/OFFControl

Off-StateVoltage

2.4

18

V

On-StateVoltage

-2

0.8

ON/OFFControl

ApplicationnotesFiguresA&B

Pull-UpVoltage

5

V

Pull-UpResistance

50

kΩ

Over-TemperatureShutdownOTPTripPoint

125

°C

AveragePCBTemperature

Over-TemperatureShutdownRestartHysteresis

10

°C

RELIABILITY CHARACTERISTICS

CalculatedMTBF(Telcordia)TR-NWT-000332

TBD

106Hrs. 80%load,200LFM,40°CTa

CalculatedMTBF(MIL-217)MIL-HDBK-217F

TBD

106Hrs. 80%load,200LFM,40°CTa

FieldDemonstratedMTBF

106Hrs. Seeourwebsitefordetails

Note1:Outputisterminatedwith1µFceramicand15µFlow-ESRtantalumcapacitors.Forapplicationsrequiringreducedoutputvoltagerippleand

noise,consultSynQorapplicationssupport(e-mail:support@synqor.com)

Note2:Highervaluesofisolationcapacitancecanbeaddedexternaltothemodule.