7 Amps
ALQ07-D
Dual output Quarter Brick
Total Power:
Input Voltages:
No. of Outputs:
30W
48V
Dual
Electrical Specs
Input
Input Range
Input Surge
Efficiency
36 to 75 VDC
100V /100ms
82% Typ
Output
Load Regulation
Line Regulation
Cross Regulation
Voltage Tolerance
Noise/Ripple
Transient Response
15mV max
8mV max
0.5% of Vo nom
±1%
50mV max
5% max deviation with 50% to 75% load
200µs (max) recovery
5Vmax for 3.3Vo, 2.26V max for 1.5Vo,
1.8V max for 1.2Vo , 2.6V max for 1.8V0
15A max for Io1 + Io2
360KHz (typ)
Special Features
• High efficiency (82% Typical)
• -40°C to +85°C Ambient Operation (with
airflow)
• Industry standard package
1.45" x 2.28" x 0.43"
• High capacitive load limit on start-up
• Basic insulation
• Regulation to zero load
• Fixed frequency switching (360KHz)
Overvoltage Protection
Current Limit
Switching Frequency
Control
Voltage Adjust
Enable
80 to 110%
TTL compatible
(positive & negative enable options)
Environmental
Ambient air operating temperature range:
-40°C to +85°C (with airflow)
Storage temperature: -55°C to +125°C
Overtemperature protection: 101°C
MTBF: > 1 million hour
Safety
UL
CSA
TUV
60950
EN60950
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North America (USA): 1-888-41-ASTEC
Europe (UK): 44 (1384) 842-211Asia (HK): 852-2437-9662
AMERICAS
5810 Van Allen Way
Carlsbad, CA 92008
Telephone: 760-930-4600
Facsimile: 760-930-0698
EUROPE
Astec House, Waterfront Business Park
Merry Hill, Dudley
West Midlands, DY5 1LX, UK
Telephone: 44 (1384) 842-211
Facsimile: 44 (1384) 843-355
ASIA
Units 2111-2116, Level 21
Tower1, Metroplaza
223, Hing Fong Road
Fwai Fong, New Territories
Hong Kong
Telephone: 852-2437-9662
Facsimile: 852-2402-4426
Ordering Information
Input
Voltage
36V to 75V
36V to 75V
36V to 75V
Output
Voltage1
3.3V
3.3V
3.3V
Output
Current1
6A*
6A*
6A*
Output
Voltage2
1.5V
1.2V
1.8V
Output
Current2
7A*
7A*
7A*
Efficiency
82% Typ
82% Typ
82% Typ
Model Number
ALQ07FM48
ALQ07FK48
ALQ07FY48
Notes:
Enable Function
"N" = negative logic enable (without "N" = positive enable)
* Io1 + Io2
≤ 10Α
Pin Assignments
Notes:
Astec reserves the right to make changes to the information
contained herein without notice and assumes no liability of its use
and application.
REV 02: Oct 2003
www.astecpower.com
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