ALQ15XX48X Datasheet, PDF (6/19 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)
Electrical Specifications (continued)
OUTPUT SPECIFICATIONS
Parameter
Device Symbol
Min
Dynamic Response⁷
Conditions: ∆I_O/∆t = 0.15A/µs ;
V_IN = V_IN,nom ; T_A = 25°C
Peak Voltage Deviation
5.0V
-
-
Load Change: I_O = 50% to 75% or
3.3V
-
-
75% to 50% I_O,max
2.5V
-
-
1.8V
-
-
1.5V
-
-
Transient Settling Time
5.0V
-
-
Note: V_O,nom (ref.)
3.3V
-
-
(from ref. to 0.1∆V_PK)
2.5V
-
-
1.8V
-
-
1.5V
-
-
Turn-On Time
AF
-
-
Conditions: V_IN = V_IN,min; I_O1 = I_O,max,
FG
-
-
I_O2 = I_O,min; T_A = 25°C
FY
-
-
Note: V_O1 within 1%
GM
-
-
Output Voltage Overshoot
5.0V
-
-
Conditions: V_IN = V_IN,nom; T_A = 25°C; 3.3V
-
-
P_O = 0W
2.5V
-
-
1.8V
-
-
1.5V
-
-
Typ
Max
0.8
2.0
1.3
3.0
1.6
3.0
2.3
5.0
2.8
5.0
360
500
220
500
210
500
145
300
136
300
21
30
16
30
16
30
14
30
0
1
0
1
1
2
2
4
3
4
NOTE: 7. Dynamic response tested with 10uF-aluminum and 1uF-tantalum capacitors across the load.
Unit
%Vo
µsec
msec
%V_O
FEATURE SPECIFICATION
Parameter
Undervoltage Lockout
Turn-on Point
Turn-off Point
Device Symbol
Min
All
-
-
All
-
32
Output Voltage Adjustment Range
All
-
90
Conditions: V_IN = V_IN,nom; T_A = 25°C
V_O1: I_O1 = I_O,max, I_O2 = I_O,min
V_O2: I_O1 = I_O,min; I_O2 = I_O,max
Note: Tolerance = ± 1%
Typ
Max
Unit
35.0
36.0
V
34.0
-
V
-
110
%V_O
MODEL: ALQ15 SERIES
MARCH 4, 2004 - REVISION 01
SHEET 6 OF 19