ALD18 ASTEC [Astec America, Inc], ALD18 Datasheet - Page 8

• Manufacturer Part Number: ALD18
• Description: Single Output 16th Brick: 60Watts
• Manufacturer: ASTEC [Astec America, Inc]

Performance Curves
5V Version
MODEL: ALD12/18/20/25 SERIES
AUGUST 17, 2005 – REVISION C
Figure 6. 5V Efficiency vs. output current at various
input line conditions, T
Figure 8. 5V Startup Characteristic at V
Full Load, T
95%
90%
85%
80%
75%
70%
65%
60%
55%
0
Efficiency vs. Output Current, T
A
= 25 C.
2
Output Current (Amps)
A
4
= 25 C.
6
Technical Reference Notes
IN
8
A
=25°C
ALD12/18/20/25 Series
= 48Vdc, I
(Single Output 16
Vin = 36Vdc
Vin = 48Vdc
Vin = 75Vdc
10
O
=
12
th
Figure 7. 5V Power Dissipation vs. load current at
various input line conditions, T
Figure 9. 5V Output Ripple at V
Load, T
Brick)
10
Power Dissipation vs. Output Current, T
8
6
4
2
0
0
A
= 25 C.
2
Vin = 36 Vdc
Vin = 48 Vdc
Vin = 75 Vdc
Output Current (Amps)
4
6
A
IN
= 25 C.
= 48Vdc, I
8
O
A
=25°C
10
= Full
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