Rev.3.23.09_137

PTHxx050YSeries

3of5

Embedded Power for

Business-Critical Continuity

313

process

yellow

3405

1797

1375

116

2607

652

242

2985

375

240

P T H 0 5 0 5 0 Y A S T

PartNumberSystemwithOptions

Product Family

PointofLoadAlliance

Compatible

D=HorizontalThrough-Hole(RoHS6/6)

H=HorizontalThrough-Hole(RoHS5/6)

S= Surface-MountSolderBall(RoHS5/6)

Z= Surface-MountSolderBall(RoHS6/6)

Output Current

05=6A

Packaging Options

NoSuffix=Trays

Input Voltage

03=3.3V,05=5V

and12=12V

Mechanical Package

Always0

Pin Option

A=Through-HoleStd.PinLength(0.140”)

A=Surface-MountTin/LeadSolderBall

Output Voltage Code

Y=DDRModule

OrderingInformation

OutputPower

(max)

Input

Voltage

VTT

Range

OutputCurrents

Efficiency

(max)

Model Numbers

Min

Max

10.8W

2.95-3.65Vdc

0.55-1.8Vdc

0A

±6A

88%

PTH03050Y

10.8W

4.5-5.5Vdc

0.55-1.8Vdc

0A

±6A

88%

PTH05050Y

10.8W

10.8-13.2Vdc

0.55-1.8Vdc

0A

±6A

85%

PTH12050Y

Notes

1 Ratingisconditionalonthemodulebeingsolderedtoa4layerPCB

with1oz.copper.SeetheSOAcurvesorcontactthefactoryfor

appropriatederating.ThePTH03050YandPTH05050Yrequireno

deartingupto85°Coperatingtemperatureandnaturalconvection

airflow.

2 Upto10mspulseperiodat10%maximumduty.

3 Thiscontrolpinhasaninternalpull-uptotheinputvoltageVin.If

it is left open-circuit the module will operate when input power is

applied.Asmalllow-leakage(<100nA)MOSFETisrecommended

forcontrol.Forfurtherinformation,consultApplicationNote178.

4 Aninputcapacitorisrequiredforproperoperation.Thecapacitor

mustberatedforaminimumof300mArms(750mArmsfor12V

input)ofripplecurrent.

5 Thetypicalvalueofexternaloutputcapacitancevalueensuresthat

VTTmeetsthespecifiedtransientperformancerequirementsfor

thememorybusterminations.Lowervaluesofcapacitancemay

bepossiblewhenthemeasuredpeakchangeinoutputcurrentis

consistentlylessthan3A.Testconditionswere15A/µsloadstep,

-1.5Ato+1.5A.

5 Thisisthecalculatedmaximum.TheminimumESRlimitationwill

oftenresultinalowervalue.ConsultApplicationNote178for

furtherdetails.

6 This is the typical ESR for all the electrolytic (non-ceramic) output

capacitance.Use7mΩastheminimumwhenusingmax-ESR

valuestocalculate.

7 Tapeandreelpackagingonlyavailableonthesurface-mount

versions.

8 ToorderPb-free(RoHScompatible)surface-mountpartsreplace

themountingoption‘S’with‘Z’,e.g.PTHXX050YAZ.ToorderPb-

free(RoHScompatible)through-holepartsreplacethemounting

option‘H’with‘D’,e.g.PTHXX050YAD.

9 NOTICE:Somemodelsdonotsupportalloptions.Pleasecontact

yourlocalEmersonNetworkPowerrepresentativeorusetheon-line

modelnumbersearchtoolathttp://www.PowerConversion.comto

findasuitablealternative.