Rev.08.11.11_166

PTH12020Series

3of6

Embedded Power for

Business-Critical Continuity

313

process

yellow

3405

1797

1375

116

2607

652

242

2985

375

240

PTH12020WAST

Part Number System with Options

Product Family

PointofLoadAlliance

Compatible

Theultra-wideoutputvoltagetrimrangeoffersmajoradvantagestouserswho

selectthePTH12020.Itisnolongernecessarytopurchaseavarietyofmodulesin

ordertocoverdifferentoutputvoltages.Theoutputvoltagecanbetrimmedina

rangeof1.2Vdcto5.5Vdc.WhenthePTH12020converterleavesthefactorythe

outputhasbeenadjustedtothedefaultvoltageof1.2V.

Output Voltage Adjustment of the PTH12020 Series

Output Current

02=18A

Packaging Options

NoSuffix=Trays

Input Voltage

12=12V

Mechanical Package

Always0

Output Voltage Code

W=Wide,L=LowVoltage

Pin Option

A=Through-HoleStd.PinLength(0.140”)

A=Surface-MountTin/LeadSolderBall

D=HorizontalThrough-Hole(RoHS6/6)

H= HorizontalThrough-Hole(RoHS5/6)

S= Surface-MountSolderBall(RoHS5/6)

Z= Surface-MountSolderBall(RoHS6/6)

OrderingInformation

OutputPower

(max)

Input

Voltage

Output

Voltage

OutputCurrents

Efficiency

(max)

Regulation

Min

Max

Line

Load

99W

10.8-13.2Vdc

0.8-1.8Vdc

0A

18A

89%

±5mV

±5mV

PTH12020L

99W

10.8-13.2Vdc

1.2-5.5Vdc

0A

18A

95%

±5mV

±5mV

PTH12020W

OutputVoltage

Efficiency

Vo=5.0V

95%

Vo=3.3V

93%

Vo=2.5V

92%

Vo=1.8V

90%

Vo=1.5V

88%

Vo=1.2V

86%

OutputVoltage

Efficiency

Vo=1.8V

89%

Vo=1.5V

87%

Vo=1.2V

85%

Vo=1.0V

83%

Vo=0.8V

80%

Notes

1 RemoteON/OFF.PositiveLogic

ON:

Pin3open;orV>Vin-0.5V

OFF:

Pin3GND;orV<0.8V(min-0.2V).

2 SeeFigures1,2and3forsafeoperatingcurves.

3 A560µFelectrolyticinputcapacitorisrequiredforproperoperation.The

capacitormustberatedforaminimumof800mArmsofripplecurrent.

4 Anexternaloutputcapacitorisnotrequiredforbasicoperation.Adding330

µFofdistributedcapacitanceattheloadwillimprovethetransientresponse.

6 IfutilizedVoutwilltrackappliedvoltageby±0.3V(uptoVosetpoint).

7 Tapeandreelpackagingonlyavailableonthesurface-mountversions.

8 ToorderPb-free(RoHScompatible)surface-mountpartsreplacethe

mountingoption‘S’with‘Z’,e.g.PTH12020WAZ.ToorderPb-free(RoHS

compatible)through-holepartsreplacethemountingoption‘H’with‘D’,e.g.

PTH12020WAD.

9 NOTICE:Somemodelsdonotsupportalloptions.Pleasecontactyourlocal

EmersonNetworkPowerrepresentativeorusetheon-linemodelnumbersearch

toolathttp://www.Emerson.com/EmbeddedPowertofindasuitablealternative.