ALQ15XX48X Datasheet, PDF (14/19 Pages) Astec America, Inc – Industry Standard ¼ Brick: 36V-75V Input / 60W Output Power

Technical Reference Notes
ALQ15XX48X Series
(Open Frame Dual Output Quarter Brick)
Performance Curves (continued)
CURRENT VS. TEMPERATURE CURVES
Output Power VS Ambient Temperature (5V/3.3V)
70
60
50
40
30
20
10
0
5
0 LFM
100 LFM
200 LFM
300 LFM
400 LFM
15 25 35 45 55 65
Ambient Temperature (^oC)
75 85
Figure 15. Total Output Power (balanced load:
I_O1 = I_O2) vs. Ambient Temperature Curves for
ALQ15AF48 version taken at various airflow
conditions (converter mounted horizontally with
airflow direction from PIN 3 to PIN1; V_IN = 48V
nominal).
Output Power VS. Ambient Temperature (3.3V/2.5V)
70
60
50
40
30
20
10
0
5
0 LFM
100 LFM
200 LFM
300 LFM
400 LFM
500 LFM
600 LFM
15 25 35 45 55 65 75 85
Ambient Temperature (^oC)
Figure 16. Total Output Power (balanced load:
I_O1 = I_O2) vs. Ambient Temperature Curves for
ALQ15FG48 version taken at various airflow
conditions (converter mounted horizontally with
airflow direction from PIN 3 to PIN1; V_IN = 48V
nominal).
MODEL: ALQ15 SERIES
MARCH 4, 2004 - REVISION 01
SHEET 14 OF 19