Technical

Specification

IQ12-QTC Family

Product # IQ12xxxQTCxx

Phone 1-888-567-9596

www.synqor.com

Doc.# 005-IQ12QTX Rev. B

09/23/08

Page 1

9-22 V

Cont. Input

25 V

Trans. Input

1.8-48 V

Outputs

105 W

Max Power

2250 V dc

Isolation

Quarter-brick

DC-DC Converter

Operational Features

• Highefficiencies,82-91%atfullratedloadcurrent

• Deliversfullpowerwithminimalderating-noheatsinkrequired

• Operatinginputvoltagerange:

9-22V,25Vtransientfor100ms

• FixedfrequencyswitchingprovidespredictableEMI

• Nominimumloadrequirement

Protection Features

• Inputunder-voltagelockout

• Outputcurrentlimitandshortcircuitprotection

• Activebackbiaslimit

• Outputover-voltageprotection

• Thermalshutdown

Mechanical Features

• Industrystandardquarter-brickpin-outconfiguration

• Size:1.54"x2.39"x0.50"

(39.0x60.6x12.7mm)

• Totalweight:3oz(85g)

Control Features

• On/Offcontrolreferencedtoinputside

• Remotesensefortheoutputvoltage

• Outputvoltagetrimrangeof-20%,+10%

Safety Features

• 2250V,30MWinput-to-outputisolation

• UL/cUL60950-1recognized(US&Canada),basicinsulation

rating

• TUVcertifiedtoEN60950-1

• Meets72/23/EECand93/68/EECdirectiveswhichfacilitates

CEMarkinginuser’sendproduct

• BoardandplasticcomponentsmeetUL94V-0standard

• RoHScompliant(seePage28)

COnTenTS

PageNo.

MechanicalDrawing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2

IQ12FamilyElectricalCharacteristics . . . . . . . . . . . . . . . . . . . . . . . 3-4

IQ12FamilyFigures. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

IQ12018QTC40(1.8V,40A)CharacteristicsandFigures. . . . . . . . . . 6-7

IQ12033QTC30(3.3V,30A)CharacteristicsandFigures. . . . . . . . . . 8-9

IQ12050QTC20(5.0V,20A)CharacteristicsandFigures. . . . . . . . 10-11

IQ12070QTC14(7.0V,14A)CharacteristicsandFigures. . . . . . . . 12-13

IQ12120QTC08(12V,8.0A)CharacteristicsandFigures. . . . . . . . 14-15

IQ12150QTC07(15V,7.0A)CharacteristicsandFigures. . . . . . . . 16-17

IQ12240QTC04(24V,4.0A)CharacteristicsandFigures. . . . . . . . 18-19

IQ12300QTC03(30V,3.0A)CharacteristicsandFigures. . . . . . . . 20-21

IQ12480QTC02(48V,2.0A)CharacteristicsandFigures. . . . . . . . 22-23

ApplicationNotes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24-27

OrderingInformation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28

next-generation,board-mountable,isolated,fixedswitching

frequencydc-dcconvertersthatusesynchronousrectification

toachieveextremelyhighpowerconversionefficiency.Each

moduleissuppliedcompletelyencasedtoprovideprotection

from the harsh environments seen in many industrial and

transportationapplications.