Technical Reference Notes
AEO_ALO40/35/30/20/10x48 Series
(Single Output 8
th
Brick)
Electrical Specifications (continued)
OUTPUT SPECIFICATIONS
Parameter
Efficiency
V
IN
= V
IN,NOM
; I
O
= I
O,MAX
T
A
= 25 ºC;
Device
B (12V)
A (5.0V)
F (3.3V)
G (2.5V)
Y (1.8V)
M (1.5V)
K (1.2V)
B (12V)
A (5.0V)
F (3.3V)
G (2.5V)
Y (1.8V)
M (1.5V)
K (1.2V)
All
All
5V, 12V
All
5V, 12V
All
5V
12V
All
All
All
All
Symbol
η
η
η
η
η
η
η
V
O,OVP
Min
91.0
92.0
90.0
89.0
88.0
85.5
84.0
13.80
5.80
3.80
2.90
2.10
1.75
1.38
110
-
-
-
Typical
92.0
93.0
91.0
90.0
89.5
88.0
86.0
14.40
6.00
4.00
3.00
2.30
1.85
1.50
-
-
-
-
-
3.0
4.0
9.0
450
-
0
Max
93.0
94.0
93.0
92.0
90.5
89.5
87.5
15.00
6.20
4.30
3.20
2.50
2.38
1.80
120
17
20
17
20
9.0
11.0
16.0
520
10
110
3
Unit
%
Output Over Voltage Protection
Non-latching / autorecovery
V
Over Temperature Protection
Autorecovery
Input to Output Turn-On Delay
V
IN
= V
IN,NOM,
I
O
= I
O,MAX
Enable to Output Turn-On Delay
V
IN
= V
IN,NOM,
I
O
= I
O,MAX
Output Voltage Rise Time
10% to 90% of V
O,NOM
V
IN
= V
IN,NOM,
I
O
= I
O,MAX
Switching Frequency
Output Voltage Remote Sensing
Output Voltage Trim Range
6
Output Voltage Overshoot
Dynamic Response
di/dt = 0.1 A/µs
Peak Deviation
∆I
O
= 50% to 75% of Io
max
Settling Time
Vref = Vo
nom
Peak Deviation
∆I
O
= 50% to 25% of Io
max
Settling Time
Vref = Vo
nom
-
-
°C
ms
ms
-
-
-
F
SW
-
-
-
-
-
380
-
90
-
ms
kHz
%V
O
%V
O
%Vo
All
All
All
All
-
-
-
-
-
-
-
-
2
-
2
-
5
250
5
250
%
µs
%
µs
MODEL: AEO40x48 / ALO40x48 SERIES
JUNE 24, 2005 - REVISION B
SHEET 4 OF 30
ASTEC [ Astec America, Inc ]
