IQ12480QTC02NRS-G [SYNQOR]
DC-DC Regulated Power Supply Module, 1 Output, Hybrid, ROHS COMPLIANT, QUARTER-BRICK PACKAGE-8;
| 型号： | IQ12480QTC02NRS-G |
| 厂家： | 
SYNQOR WORLDWIDE HEADQUARTERS |
| 描述： | DC-DC Regulated Power Supply Module, 1 Output, Hybrid, ROHS COMPLIANT, QUARTER-BRICK PACKAGE-8 |
| 文件： | 总2页 (文件大小：414K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
9-22 V
48 V
2A
Input
Output
Current
Part ꢀo.
IQ12480QTC02
Technical Specification
IQ12480QTC02 ꢂlꢂCTRICAl CꢁARACTꢂRISTICS (48 VOUT)
TAꢀ=ꢀ25ꢀ°C,ꢀairflowꢀrateꢀ=ꢀ300ꢀLFM,ꢀVINꢀ=ꢀ12ꢀVDCꢀunlessꢀotherwiseꢀnoted;ꢀfullꢀoperatingꢀtemperatureꢀrangeꢀisꢀ-40ꢀ°Cꢀtoꢀ+100ꢀ°Cꢀ
ambientꢀtemperatureꢀwithꢀappropriateꢀpowerꢀderating.ꢀꢀSpecificationsꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Parameter
Min.
Typ.
Max. Units ꢀotes & Conditions
IꢀPUT CꢁARACTꢂRISTICS
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
MaximumꢀInputꢀCurrentꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
260ꢀ
2.0ꢀ
15.9ꢀ
Aꢀ
mA
mA
Vꢀ
mAꢀ
Aꢀ
9ꢀVIN;ꢀtrimꢀup;ꢀinꢀcurrentꢀlimit
No-LoadꢀInputꢀCurrentꢀ
330ꢀ
DisabledꢀInputꢀCurrentꢀ
3.0ꢀ
ꢀ
ꢀ
ResponseꢀtoꢀInputꢀTransientꢀ
InputꢀTerminalꢀRippleꢀCurrentꢀ
RecommendedꢀInputꢀFuseꢀ
InputꢀFilterꢀComponentꢀValuesꢀ(L\C)ꢀ
1.1ꢀ
250ꢀV/msꢀinputꢀtransient;ꢀ100ꢀµFꢀoutputꢀcap.
RMS
300ꢀ
ꢀ
30ꢀ
ꢀ
Fastꢀactingꢀexternalꢀfuseꢀrecommended
µH\µFꢀ Internalꢀvalues;ꢀseeꢀFigureꢀE
0.47\24ꢀ
OUTPUT CꢁARACTꢂRISTICS
OutputꢀVoltageꢀSetꢀPointꢀ
OutputꢀVoltageꢀRegulation
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
47.52ꢀ
48.0ꢀ
48.48ꢀ
V
ꢀ
ꢀ
ꢀ
OverꢀLineꢀ
ꢀ
ꢀ
+0.1ꢀ
+0.1ꢀ
ꢀ
ꢀ
ꢀ
80ꢀ
20ꢀ
ꢀ
+0.3ꢀ
+0.3ꢀ
720ꢀ
49.20ꢀ
ꢀ
160ꢀ
40ꢀ
2ꢀ
2.6ꢀ
ꢀ
ꢀ
50ꢀ
100ꢀ
ꢀ
ꢀ
ꢀ
%
%
OverꢀLoadꢀ
OverꢀTemperatureꢀ
-720ꢀ
mV
TotalꢀOutputꢀVoltageꢀRangeꢀ
46.80ꢀ
Vꢀ
ꢀ
Overꢀsample,ꢀline,ꢀload,ꢀtemperatureꢀ&ꢀlife
20ꢀMHzꢀbandwidth
FullꢀLoad
FullꢀLoad
Subjectꢀtoꢀthermalꢀderating
OutputꢀVoltageꢀ10%ꢀLow
OutputꢀVoltageꢀRippleꢀandꢀNoiseꢀ1ꢀ
ꢀ
ꢀ
ꢀ
Peak-to-Peakꢀ
RMSꢀ
ꢀ
mVꢀ
mVꢀ
Aꢀ
ꢀ
OperatingꢀOutputꢀCurrentꢀRangeꢀ
0ꢀ
OutputꢀDCꢀCurrent-LimitꢀInceptionꢀ
OutputꢀDCꢀCurrent-LimitꢀShutdownꢀVoltageꢀ
Back-DriveꢀCurrentꢀLimitꢀwhileꢀEnabledꢀ
Back-DriveꢀCurrentꢀLimitꢀwhileꢀDisabledꢀ
MaximumꢀOutputꢀCapacitanceꢀ
2.2ꢀ
2.4ꢀ
30ꢀ
0.06ꢀ
15ꢀ
ꢀ
Aꢀ
ꢀ
ꢀ
V
Aꢀ
Negativeꢀcurrentꢀdrawnꢀfromꢀoutput
Negativeꢀcurrentꢀdrawnꢀfromꢀoutput
Voutꢀnominalꢀatꢀfullꢀloadꢀ(resistiveꢀload)
0ꢀ
mAꢀ
µFꢀ
ꢀ
ꢀ
OutputꢀVoltageꢀduringꢀLoadꢀCurrentꢀTransientꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ForꢀaꢀStepꢀChangeꢀinꢀOutputꢀCurrentꢀ(0.1ꢀA/µs)ꢀ
SettlingꢀTimeꢀ
ꢀ
2000ꢀ
70ꢀ
ꢀ
mVꢀ
µsꢀ
%ꢀ
%ꢀ
%ꢀ
ꢀ
50%ꢀtoꢀ75%ꢀtoꢀ50%ꢀIOUTꢀmax
Toꢀwithinꢀ1%ꢀVOUTꢀnom
MeasuredꢀacrossꢀPinsꢀ8ꢀ&ꢀ4;ꢀCommonꢀFigureꢀ3
MeasuredꢀacrossꢀPinsꢀ8ꢀ&ꢀ4
Overꢀfullꢀtempꢀrange;ꢀ%ꢀofꢀnominalꢀVOUT
SeeꢀOutputꢀLoadꢀCurrentꢀapp.ꢀnoteꢀonꢀourꢀweb
ꢀ
-20ꢀ
ꢀ
OutputꢀVoltageꢀTrimꢀRangeꢀ
+10ꢀ
+10ꢀ
124ꢀ
ꢀ
OutputꢀVoltageꢀRemoteꢀSenseꢀRangeꢀ
OutputꢀOver-VoltageꢀProtectionꢀ
LoadꢀCurrentꢀScaleꢀFactorꢀ
ꢀ
115ꢀ
ꢀ
120ꢀ
89ꢀ
ꢂFFICIꢂꢀCꢃ
ꢀ
ꢀ
100%ꢀLoadꢀ
50%ꢀLoadꢀ
ꢀ
ꢀ
89ꢀ
90ꢀ
ꢀ
ꢀ
%ꢀ
%ꢀ
SeeꢀFigureꢀ1ꢀforꢀefficiencyꢀcurve
SeeꢀFigureꢀ1ꢀforꢀefficiencyꢀcurve
ꢀote 1:ꢀOutputꢀisꢀterminatedꢀwithꢀ1ꢀµFꢀceramic.
ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀForꢀapplicationsꢀrequiringꢀreducedꢀoutputꢀvoltageꢀrippleꢀandꢀnoise,ꢀconsultꢀSynQorꢀapplicationsꢀsupportꢀ(e-mail:ꢀsupport@synqor.com)
Product # IQ12xxxQTCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-IQ12QTX Rev. A
06/06/08
Page 22
9-22 V
48 V
2A
Input
Output
Current
Part ꢀo.
IQ12480QTC02
Technical Specification
100
95
90
85
80
75
70
65
60
16
14
12
10
8
6
9 Vin
4
9 Vin
12 Vin
22 Vin
12 Vin
22 Vin
2
0
0.0
0.5
1.0
1.5
2.0
0.0
0.5
1.0
1.5
2.0
Load Current (A)
Load Current (A)
Figure 1: Efficiency at nominal output voltage vs. load current for
Figure 2: Power dissipation at nominal output voltage vs. load current
minimum, nominal, and maximum input voltage at 25
°C.
for minimum, nominal, and maximum input voltage at 25°C.
3.0
2.5
2.0
1.5
3.0
2.5
2.0
1.5
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
1.0
1.0
0.5
0.0
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
0.5
0.0
0
25
40
55
70
85
0
25
40
55
70
85
Ambient Air Temperature (°C)
Ambient Air Temperature (°C)
Figure 3: Encased converter (without heatsink) max. output power derating vs.
ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows
across the converter from pin 3 to pin 1 (nominal input voltage).
Figure 4: Encased converter (with 1/4” heatsink) max. output power derating vs.
ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows
across the converter from pin 3 to pin 1 (nominal input voltage).
Figure 5: Output voltage response to step-change in load current (50%-75%-
Figure 6: Output voltage response to step-change in input voltage
50% of Iout(max); dI/dt = 0.02 A/µs). Load cap: 1
µF ceramic capacitor. Ch 1:
(250 V/ms). Load cap: 100
µF, electrolytic output capacitance. Ch 1: Vout (1
Vout (2 V/div), Ch 2: Iout (1 A/div).
V/div), Ch 2: Vin (10 V/div).
Product # IQ12xxxQTCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-IQ12QTX Rev. A
06/06/08
Page 23
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