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ALQ15XX48X Datasheet, PDF (4/19 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)
INPUT SPECIFICATION
Parameter
Device Symbol Min
Typ
Max
Unit
Operating Input Voltage
All
VIN
36
48
75
VDC
Maximum Input Current2
AF
IIN,max
-
Conditions: VIN = between 0 to VIN,min
FG
PO = PO,max; TA = 25 ºC
FY
GM
-
2.20
A
2.20
2.20
2.27
Input Reflected Ripple Current3
Conditions: PO = PO,max; TA = 25 ºC
All
II1/ II2
-
10
20
mAPK-PK
Standing Loss
All
-
-
-
3.0
W
Condition: VIN = VIN,nom; TA = 25 ºC
NOTE: 2. The power module is not internally fused. An input line fuse (e.g. Littelfuse Type 312003. 3A, 250V) is
recommended.
3. See Figure 1 for Input Reflected Ripple Current Test Setup.
OUTPUT SPECIFICATIONS
Parameter
Voltage Setpoint
Conditions: VI = VIN,nom; TA = 25 ºC;
VO1: IO1 = IO,max; PO = 60W
VO2: IO2 = IO,max; PO = 60W
Device Symbol
Min
Typ
Max
Unit
AF
VO1/ V O2 4.93 / 3.25 5.00 / 3.30 5.08 / 3.35 Vdc
FG
VO1/ V O2 3.25 / 2.46 3.30 / 2.50 3.35 / 2.54
FY
VO1/ V O2 3.25 / 1.76 3.30 / 1.80 3.35 / 1.84
GM
VO1/ V O2 2.46 / 1.47 2.50 / 1.50 2.54 / 1.53
Load Current
5.0V
IO1/IO2
0
3.3V
IO1/IO2
0
2.5V
IO1/IO2
0
1.8V
IO1/IO2
0
1.5V
IO1/IO2
0
Combined Output Power
PO = PO1 + PO2
AF
PO
-
FG
PO
-
FY
PO
-
GM
PO
-
Line Regulation:
5.0V
-
Conditions: VIN = VIN, min to VIN, max;
3.3V
-
IO1 = IO, max, IO2 = IO, min
2.5V
-
VIN = VIN, min to VIN, max;
1.8V
-
IO1 = IO, min, IO2 = IO, max
1.5V
-
-
12.0
A
-
15.0
-
15.0
-
15.0
-
15.0
-
60
W
-
60
-
60
-
60
0.06
0.15
%Vo
0.03
0.10
0.03
0.10
0.03
0.10
0.03
0.10
MODEL: ALQ15 SERIES
MARCH 4, 2004 - REVISION 01
SHEET 4 OF 19