ALD18 ASTEC [Astec America, Inc], ALD18 Datasheet - Page 13

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

Performance Curves
1.8V Version
MODEL: ALD12/18/20/25 SERIES
AUGUST 17, 2005 – REVISION C
Figure 26. 1.8V Startup Characteristic at V
I
Figure 28. 1.8V Output current vs. ambient temperature
curves at V
O
= Full Load, T
25
20
15
10
5
0
25
ALD25Y48 Current vs. Temperature
IN
= 48Vdc.
A
0 LFM
1 00 LFM
200 LFM
300 FLM
400 FLM
= 25 C, C
40
Temperature (°C)
O
= 0.
55
Technical Reference Notes
ALD12/18/20/25 Series
(Single Output 16
IN
70
= 36Vdc,
85
th
Figure 27. 1.8V Output Ripple at V
Full Load, T
Figure 29. 1.8V Transient Response 50% to 75% step at
V
Brick)
IN
= 48Vdc, T
A
= 25 C.
A
= 25 C, di/dt = 0.1A/ s, C
IN
= 48Vdc, I
O
= 0.
SHEET 13 OF 20
O
=