Technical
Specification
IQ18-HPC Family
IQ18 Family ꢂlectrical Characteristics (all output voltages)
Taꢀ=ꢀ25ꢀ°C,ꢀairflowꢀrateꢀ=ꢀ300ꢀLFM,ꢀVinꢀ=ꢀ18ꢀVꢀdcꢀunlessꢀotherwiseꢀnoted;ꢀfullꢀoperatingꢀtemperatureꢀrangeꢀisꢀ-40ꢀ°Cꢀtoꢀ+100ꢀ°Cꢀbaseplateꢀ
temperatureꢀwithꢀappropriateꢀpowerꢀderating.ꢀꢀSpecificationsꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Parameter
ABꢃOLUꢁꢂ MAXIMUM RAꢁIꢀGꢃ
Min.
ꢁyp.
Max. Units ꢀotes & Conditions
ꢀInputꢀVoltage
ꢀNon-Operating
ꢀOperating
ꢀOperatingꢀTransientꢀProtection
ꢀIsolationꢀVoltage
40
36
40
V
V
V
ꢀContinuous
ꢀContinuous
ꢀ100ꢀmsꢀtransient,ꢀsquareꢀwave
ꢀInputꢀtoꢀOutput
2250
2250
2250
100
125
18
Vꢀdc
Vꢀdc
Vꢀdc
°C
°C
V
Input to Base-Plate
ꢀOutputꢀtoꢀBase-Plate
ꢀOperatingꢀTemperature
ꢀStorageꢀTemperature
ꢀVoltageꢀatꢀON/OFFꢀinputꢀpin
-40
-55
-2
Baseplate temperature
IꢀPUꢁ CHARACꢁꢂRIꢃꢁICꢃ
ꢀOperatingꢀInputꢀVoltageꢀRange
ꢀInputꢀUnder-VoltageꢀLockout
9
18
36
V
ꢀ40ꢀVꢀtransientꢀforꢀ100ꢀms;ꢀseeꢀNoteꢀ1
ꢀTurn-OnꢀVoltageꢀThreshold
ꢀTurn-OffꢀVoltageꢀThreshold
9.8
8.2
10.1
8.4
10.4
8.7
V
V
ꢀLockoutꢀVoltageꢀHysteresis
ꢀInputꢀOver-VoltageꢀShutdown
ꢀRecommendedꢀExternalꢀInputꢀCapacitance
ꢀInputꢀFilterꢀComponentꢀValuesꢀ(L\C)
DYꢀAMIC CHARACꢁꢂRIꢃꢁICꢃ
ꢀTurn-OnꢀTransient
1.7
-
820
0.34\32
V
V
µF
ꢀNotꢀAvailable
ꢀTypicalꢀESRꢀ0.1-0.2ꢀΩ
µH\µF ꢀInternalꢀvalues;ꢀseeꢀFigureꢀE
ꢀTurn-OnꢀTime
ꢀStart-UpꢀInhibitꢀTime
ꢀOutputꢀVoltageꢀOvershoot
10
230
0
ms
ms
%
ꢀFullꢀload,ꢀVout=90%ꢀnom.
ꢀFigureꢀF
ꢀMaximumꢀOutputꢀCapacitance
200
250
IꢃOLAꢁIOꢀ CHARACꢁꢂRIꢃꢁICꢃ
ꢀIsolationꢀVoltageꢀ(dielectricꢀstrength)
ꢀIsolationꢀResistance
ꢀSeeꢀAbsoluteꢀMaximumꢀRatings
ꢀSeeꢀNoteꢀ2
30
1000
MΩ
pF
ꢀIsolationꢀCapacitanceꢀ(inputꢀtoꢀoutput)
ꢁꢂMPꢂRAꢁURꢂ LIMIꢁꢃ FOR POWꢂR DꢂRAꢁIꢀG CURVꢂꢃ
ꢀSemiconductorꢀJunctionꢀTemperature
Board Temperature
Transformer Temperature
ꢀMaximumꢀBaseplateꢀTemperature,ꢀTb
FꢂAꢁURꢂ CHARACꢁꢂRIꢃꢁICꢃ
125
125
125
100
°C
°C
°C
°C
ꢀPackageꢀratedꢀtoꢀ150ꢀ°C
ꢀULꢀratedꢀmaxꢀoperatingꢀtempꢀ130ꢀ°C
ꢀSwitchingꢀFrequency
ꢀON/OFFꢀControl
ꢀOff-StateꢀVoltage
255
275
295
kHz
V
Isolation stage switching freq. is half this
2.4
-2
1.8
0.8
ꢀOn-StateꢀVoltage
ꢀON/OFFꢀControl
ꢀPull-UpꢀVoltage
ꢀPull-UpꢀResistance
ꢀOver-TemperatureꢀShutdownꢀOTPꢀTripꢀPoint
ꢀOver-TemperatureꢀShutdownꢀRestartꢀHysteresis
RꢂLIABILIꢁY CHARACꢁꢂRIꢃꢁICꢃ
ꢀCalculatedꢀMTBFꢀ(Telcordia)ꢀTR-NWT-000332
ꢀCalculatedꢀMTBFꢀ(MIL-217)ꢀMIL-HDBK-217F
ꢀFieldꢀDemonstratedꢀMTBF
ꢀApplicationꢀnotesꢀFiguresꢀAꢀ&ꢀB
ꢀAverageꢀPCBꢀTemperature
5
50
125
10
V
kΩ
°C
°C
6
6
6
TBD
TBD
10 Hrs. ꢀ80%ꢀload,ꢀ200LFM,ꢀ40ꢀ°CꢀTa
10 Hrs. ꢀ80%ꢀload,ꢀ200LFM,ꢀ40ꢀ°CꢀTa
10 Hrs. ꢀSeeꢀourꢀwebsiteꢀforꢀdetails
Noteꢀ1:ꢀStart-upꢀguaranteedꢀaboveꢀ10.4ꢀV,ꢀbutꢀwillꢀoperateꢀdownꢀtoꢀ9V
Noteꢀ2:ꢀHigherꢀvaluesꢀofꢀisolationꢀcapacitanceꢀcanꢀbeꢀaddedꢀexternalꢀtoꢀtheꢀmodule.
Product # IQ18xxxHPCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-005029 Rev. B
04/13/09
Page 3
SYNQOR [ SYNQOR WORLDWIDE HEADQUARTERS ]
