ASQ24 DC-DC Converter Series Data Sheet
18 to 36 VDC Input; 1.0 to 12 VDC Output
ASQ24T/S15025 (2.5 Volts Out)
20
15
10
20
15
10
5
500 LFM (2.5 m/s)
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
30 LFM (0.15 m/s)
5
500 LFM (2.5 m/s)
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
30 LFM (0.15 m/s)
0
20
30
40
50
60
70
80
90
0
20
30
40
50
60
70
80
90
Ambient Temperature [°C]
Fig. 2.5V.1: Available load current vs. ambient air temperature
and airflow rates for ASQ24T15025 converter with B height
pins mounted vertically with Vin = 24V, air flowing from pin 3 to
pin 1 and maximum FET temperature ? 120 ? C.
20
15
10
Ambient Temperature [°C]
Fig. 2.5V.2: Available load current vs. ambient air temperature
and airflow rates for ASQ24T15025 converter with B height
pins mounted horizontally with Vin = 24V, air flowing from pin 3
to pin 1 and maximum FET temperature ? 120 ? C.
20
15
10
5
500 LFM (2.5 m/s)
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
30 LFM (0.15 m/s)
5
500 LFM (2.5 m/s)
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
30 LFM (0.15 m/s)
0
20
30
40
50
60
70
80
90
0
20
30
40
50
60
70
80
90
Ambient Temperature [°C]
Fig. 2.5V.3: Available load current vs. ambient temperature
and airflow rates for ASQ24S15025 converter mounted verti-
cally with Vin = 24V, air flowing from pin 3 to pin 1 and maxi-
mum FET temperature ? 120 ? C.
Ambient Temperature [°C]
Fig. 2.5V.4: Available load current vs. ambient temperature
and airflow rates for ASQ24S15025 converter mounted hori-
zontally with Vin = 24V, air flowing from pin 3 to pin 1 and max-
imum FET temperature ? 120 ? C.
MCD10004 Rev. 1.5, 15-Jun-10
Page 34 of 70
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