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ALO04B48N-6S Datasheet, PDF (15/26 Pages) Astec America, Inc – AEO/ALO Single Output 8th Brick: Baseplate or Open-Frame Module
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Performance Curves
2.5V @ 20A
Technical Reference Notes
AEO_ALO04/12/20/25x48 Series
(Single Output 8th Brick)
Efficiency vs. Output Current, TA=25°C
95%
90%
85%
80%
75%
70%
65%
60%
55%
0
Vin = 36Vdc
Vin = 48Vdc
Vin = 75Vdc
5
10
15
20
Output Current [A]
Figure 29. Efficiency vs. Load Current at IO = Full
Load, TA = 25°C (ambient temperature).
Pow er Dissipation vs. Output Current, TA=25°C
8
7
6
5
4
3
2
Vin = 36Vdc
1
Vin = 48Vdc
Vin = 75Vdc
0
0
5
10
15
20
Output Current [A]
Figure 30. Power Dissipation vs. Load Current at
IO = Full Load, TA = 25°C (ambient temperature).
Figure 31. 2.5VOUT Startup Characteristic at VIN =
48Vdc, IO = Full Load, TA = 25°C.
MODEL: AEO_ALO04/12/20/25x48 SERIES
AUGUST 25, 2005 - REVISION G
Figure 32. 2.5VOUT Ripple Waveform at VIN = 48Vdc,
IO = Full Load, TA = 25°C.
SHEET 15 OF 26
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