18-36 V
50 V
8 A (400 W)
Half-brick
Input:
Output:
Current:
Package:
Technical Specification
ELECTRICAL CHARACTERISTICS (Continued)
Parameter
P
Min.
Typ.
Max.
Units Notes & Conditions
FEATURE CHARACTERISTICS
ꢀSwitchingꢀFrequencyꢀRegulationꢀStageꢀ
ꢀSwitchingꢀFrequencyꢀIsolationꢀStageꢀ
ꢀON/OFFꢀControlꢀ(OptionꢀN)
232ꢀ
116.0ꢀ
235ꢀ
117.5ꢀ
237ꢀ
118.5ꢀ
kHzꢀ
kHzꢀ
Overꢀsample,ꢀtempꢀ&ꢀlife
Overꢀsample,ꢀtempꢀ&ꢀlife
ꢀ
ꢀ
Off-StateꢀVoltageꢀ
On-StateꢀVoltageꢀ
4.0ꢀ
-2ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
18ꢀ
1.0ꢀ
ꢀ
ꢀ
V
V
ꢀ
V
V
ꢀON/OFFꢀControlꢀ
ꢀ
ꢀ
ꢀ
ON/OFFꢀControlꢀHysteresisꢀ
1.5ꢀ
5.00ꢀ
10ꢀ
ꢀ
118ꢀ
120ꢀ
10ꢀ
Pull-UpꢀVoltageꢀ
4.75ꢀ
5.25ꢀ
PullꢀUpꢀResistanceꢀ
ꢀOutputꢀVoltageꢀTrimꢀRangeꢀ
ꢀ
ꢀ
kW
%ꢀ
%ꢀ
°Cꢀ
°C
-50ꢀ
+10ꢀ
MeasuredꢀacrossꢀPinsꢀ9ꢀ&ꢀ5;ꢀseeꢀtrimꢀsection
Overꢀfullꢀtempꢀrange;ꢀ%ꢀofꢀnominalꢀVout
AverageꢀPCBꢀTemperature
ꢀOutputꢀOver-VoltageꢀProtectionꢀ
ꢀOver-TemperatureꢀShutdownꢀ
ꢀOver-TemperatureꢀShutdownꢀRestartꢀHysteresisꢀ
113ꢀ
123ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
RELIABILITY CHARACTERISTICS
ꢀCalculatedꢀMTBFꢀ(Telcordia)ꢀ
ꢀCalculatedꢀMTBFꢀ(MIL-217)ꢀ
ꢀFieldꢀDemonstratedꢀMTBFꢀ
ꢀ
ꢀ
ꢀ
TBDꢀ
TBDꢀ
ꢀ
ꢀ
ꢀ
ꢀ
106ꢀHrs.ꢀ TR-NWT-000332;ꢀ80%ꢀload,300LFM,ꢀ40ºCꢀTa
106ꢀHrs.ꢀ MIL-HDBK-217F;ꢀ80%ꢀload,ꢀ300LFM,ꢀ40ºCꢀTa
106ꢀHrs.ꢀ Seeꢀwebsiteꢀforꢀdetails
Standards compliance and Qualification Testing
Parameter
Notes & Conditions
STANDARDS COMPLIANCE
UL 60950-1:2003
Basic Insulation
CAN/CSA-C22.2 No. 60950-1:2003
EN60950-1:2001
CE Marked
2006/95/EC Low Voltage Directive
IEC 61000-4-2
ESD test, 8 kV - NP, 15 kV air - NP (Normal Performance)
Note: An external input fuse must always be used to meet these safety requirements. Contact SynQor for official safety certificates on new
releases or download from the SynQor website.
Parameter
QUALIFICATION TESTING
Life Test
# Units Test Conditions
32
95% rated Vin and load, units at derating point, 1000 hours
Vibration
5
10-55 Hz sweep, 0.060" total excursion, 1 min./sweep, 120 sweeps for 3 axis
100g minimum, 2 drops in x and y axis, 1 drop in z axis
-40 °C to 100 °C, unit temp. ramp 15 °C/min., 500 cycles
Toperating = min to max, Vin = min to max, full load, 100 cycles
Tmin-10 °C to Tmax+10 °C, 5 °C steps, Vin = min to max, 0-105% load
85 °C, 85% RH, 1000 hours, continuous Vin applied except 5 min/day
MIL-STD-883, method 2003
Mechanical Shock
Temperature Cycling
Power/Thermal Cycling
Design Marginality
Humidity
5
10
5
5
5
Solderability
15 pins
Product # IQ24500HEx08
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-IHE2450 Rev. C
03/31/09
Page 4
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