AVQ100-36S3V3 DC-DC Converter
6/15
Qualification Testing
Parameter
Unit (pcs)
Test condition
Halt test
4 ~ 5
Ta,min-10°C to Ta,max+10°C, 5°C step, Vin = min to max, 0 ~ 105% load
Frequency range: 5Hz ~ 20Hz, 20Hz ~ 200Hz, A.S.D: 1.0m2/s3, -3db/oct,
axes of vibration: X/Y/Z
Vibration
3
Time: 30min/axis
Mechanical shock
Thermal shock
Thermal cycling
Humidity
3
3
30g, 6ms, 3axes, 6directions, 3time/direction
-40°C to 100°C, unit temperature 20cycles
-40°C to 55°C, temperature change rate: 1°C/min, cycles: 2cycles
40°C, 95%RH, 48h
3
3
Solder ability
15
IPC J-STD-002C-2007
Characteristic Curves
95
90
85
80
75
70
65
60
Vin=24V
Vin=48V
Vin=60V
2.5
5
7.5 10 12.5 15 17.5 20 22.5 25
Output current (A)
Figure 1 Efficiency vs. Output current, Ta=25°C, Vo=3.3V
Figure 2 Output ripple & noise (2µs/div, 20mV/div),
see Figure 14 for test configuration
Figure 3
Input reflected ripple current (2µs/div,
5mA/div), see Figure 14 for test configuration
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