Technical
Specification
IQ24-HPC Family
18-36 V
50 V
1.8-48 V
Outputs
225 W
Max Power
2250 V dc
Half-brick
DC-DC Converter
Continuous Input ꢁransient Input
Isolation
®
The InQor Half-brick converter series is composed
of next-generation, board-mountable, isolated,
fixed switching frequency dc-dc converters that use
synchronous rectification to achieve extremely high
power conversion efficiency. Each module is supplied
completely encased to provide protection from the
harsh environments seen in many industrial and
transportation applications.
Operational Features
•ꢀ Highꢀefficiencies,ꢀupꢀtoꢀ92%ꢀatꢀfullꢀratedꢀloadꢀcurrent
•ꢀ Deliversꢀfullꢀpowerꢀwithꢀminimalꢀderatingꢀ-ꢀnoꢀheatsinkꢀrequired
•ꢀ Operatingꢀinputꢀvoltageꢀrange:ꢀ
18-36 V, 50 V transient for 1 s
•ꢀ FixedꢀfrequencyꢀswitchingꢀprovidesꢀpredictableꢀEMI
•ꢀ Noꢀminimumꢀloadꢀrequirement
Mechanical Features
Protection Features
•ꢀ IndustryꢀstandardꢀHalf-brickꢀpin-outꢀconfigurationꢀ
•ꢀ Size:ꢀ2.390"ꢀxꢀ2.490"ꢀxꢀ0.512"ꢀ(60.6ꢀxꢀ63.1ꢀxꢀ13.0ꢀmm)
•ꢀ Totalꢀweight:ꢀ5ꢀozꢀ(142ꢀg)
•ꢀ Inputꢀunder-voltageꢀlockout
•ꢀ Inputꢀover-voltageꢀshutdown
•ꢀ Outputꢀcurrentꢀlimitꢀandꢀshortꢀcircuitꢀprotection
•ꢀ Activeꢀbackꢀbiasꢀlimit
•ꢀ Outputꢀover-voltageꢀprotection
•ꢀ Thermalꢀshutdown
Control Features
•ꢀ On/Offꢀcontrolꢀreferencedꢀtoꢀinputꢀside
•ꢀ Remoteꢀsenseꢀforꢀtheꢀoutputꢀvoltage
•ꢀ Outputꢀvoltageꢀtrimꢀrangeꢀofꢀ-20%,ꢀ+10%
COꢀꢁꢂꢀꢁS
ꢀ
PageꢀNo.
MechanicalꢀDrawing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .ꢀ2
IQ24-HPCꢀFamilyꢀElectricalꢀCharacteristics . . . . . . . . . . . . . . . . . . . . ꢀ3ꢀ-ꢀ4
IQ24-HPCꢀFamilyꢀFigures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
IQ24018HPC60ꢀ(1.8ꢀV,ꢀ60ꢀA)ꢀCharacteristicsꢀandꢀFigures . . . . . . . . . ꢀ6ꢀ-ꢀ7
IQ24033HPC50ꢀ(3.3ꢀV,ꢀ50ꢀA)ꢀCharacteristicsꢀandꢀFigures . . . . . . . . . ꢀ8ꢀ-ꢀ9
IQ24050HPC40ꢀ(5.0ꢀV,ꢀ40ꢀA)ꢀCharacteristicsꢀandꢀFigures . . . . . . . 10 - 11
IQ24120HPC18ꢀ(12ꢀV,ꢀ18ꢀA)ꢀCharacteristicsꢀandꢀFigures. . . . . . . . ꢀ12ꢀ-ꢀ13
IQ24150HPC15ꢀ(15ꢀV,ꢀ15ꢀA)ꢀCharacteristicsꢀandꢀFigures. . . . . . . . ꢀ14ꢀ-ꢀ15
IQ24240HPC09ꢀ(24ꢀV,ꢀ9.0ꢀA)ꢀCharacteristicsꢀandꢀFigures . . . . . . . ꢀ16ꢀ-ꢀ17
IQ24280HPC7Fꢀ(28ꢀV,ꢀ7.5ꢀA)ꢀCharacteristicsꢀandꢀFigures . . . . . . . 18 - 19
IQ24400HPC5Fꢀ(40ꢀV,ꢀ5.5ꢀA)ꢀCharacteristicsꢀandꢀFigures . . . . . . . ꢀ20ꢀ-ꢀ21
IQ24480HPC4Fꢀ(48ꢀV,ꢀ4.5ꢀA)ꢀCharacteristicsꢀandꢀFigures . . . . . . . ꢀ22ꢀ-ꢀ23
ApplicationꢀNotes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ꢀ24ꢀ-ꢀ27
OrderingꢀInformation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Safety Features
•ꢀ 2250ꢀV,ꢀ30ꢀMW input-to-output isolation
•ꢀ UL/cULꢀ60950-1ꢀrecognizedꢀ(USꢀ&ꢀCanada),ꢀbasicꢀinsulationꢀ
rating
•ꢀ TUVꢀcertifiedꢀtoꢀEN60950-1ꢀ
•ꢀ Meetsꢀ72/23/EECꢀandꢀ93/68/EECꢀdirectivesꢀwhichꢀfacilitatesꢀ
CEꢀMarkingꢀinꢀuser’sꢀendꢀproduct
•ꢀ BoardꢀandꢀplasticꢀcomponentsꢀmeetꢀUL94V-0ꢀstandard
•ꢀ RoHSꢀcompliantꢀ(seeꢀlastꢀpage)
Product # IQ24xxxHPCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-005026 Rev. B
10/14/08
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