ALQ07 Datasheet, PDF (7/28 Pages) Astec America, Inc – Technical Reference Notes

7
Output Specifications
Parameter
Device Symbol
Output Ripple and Noise
(When measure ripple, noise and
dynamic response, external 10uF
Vo1
tantalum capacitor and 0.1uF ceramic
All
capacitor required for each output.)
Vo2
Peak-to-Peak (5 Hz to 20 MHz)
External Load Capacitance
Vo1
All
Vo2
Output Voltage Setpoint
(Rating input,
3.3V@4A+1.8V@6A,
3.3V@4A+1.5V@6A,3.3V@4A+1
.2V@6A, Ta = 25 ºC )
ALQ07FY
ALQ07FM
ALQ07FK
Cross regulation
All
(Any one output Vs. others)
Vo1set
Vo2set
Vo1set
Vo2set
Vo1set
Vo2set
Output Regulation:
Line (Vi=Vi,min to Vi,max)
Load (Io = Io,min to Io,max, other Io
=50%Io,nom)
(Ta=-40 ºC~60ºC)
All
(Line Regulation)
All
(Load Regulation)
Vo1
Vo2
Vo1
Vo2
Rated Output Current
(Io1+Io2≤10A)
Io1
All
Io2
Output Current Protection
(When unit is shut down)
All
Io1+ Io2
Min
-
-
0
0
3.25
1.77
3.25
1.48
3.25
1.18
-
-
0
0
11
Typ
Max
Ripple Noise
Unit
-
50
50 ^mVp-p
-
50
50 ^mVp-p
-
4000
µF
-
4000
µF
3.3
3.35
Vdc
1.8
1.83
Vdc
3.3
3.35
Vdc
1.5
1.52
Vdc
3.3
3.35
Vdc
1.2
1.22
Vdc
0.5
%Vo,nom
5
8
mV
3
5
mV
10
15
mV
5
10
mV
-
6
A
-
7
A
-
15
A
ALQ07FY
-
80
Efficiency
(Rating input,3.3V@6A,
ALQ07FM
-
80
1.8V/1.5V/1.2V@0A ; Ta = 25°C)
ALQ07FK
-
80
82
%
82
%
82
%
Switching Frequency
All
-
360
kHz
ALQ07 DC-DC Converter Technical Reference Notes
DATE: Aug., 9, 2003