ASTEC AIF25R48-7

700 Watts
AIF25R48
Total Power:
Input Voltages:
No. of Outputs:
700 Watts ([email protected])
48V
Single
Electrical Specs
Input
Input range
Input Surge
Efficiency
36 - 75 VDC
100V / 100ms
[email protected]
Output
Special Features
• 700W Continuous power at 100°C baseplate
temperature
• High efficiency - 89% @ 28V
• Low output ripple and noise
• Industry standard pin out
• Positive and Negative enable function
• Excellent transient response
• OVP, LVP, OCP,OTP, S/C protection
• Paralleable with accurate current sharing
• Basic Insulation
Load Regulation
Line Regulation
Noise / Ripple
Remote sense
Output voltage
adjust range
Transient Response
Current Share Accuracy
Overvoltage Protection
Current Limit
0.5% typical down to min load
0.2% typical
200mV typical
Up to 0.5V
+10%/-20%
3% max for deviation with
25% to 50% full load
500 µS (max) recovery
5% typical
140% Vo (max)
140% Io (max)
Control
Voltage Adjust
Enable
80 to 110% Vo
TTL compatible
(positive & negative enable
options)
Notes
Nominal values apply with sense pins connected and other
control pin unconnected.
Environmental
Specifications subject to change without notice.
Operating temperature
-20°C to +100°C (Case temperature)
Storage temperature: -55°C to +125°C
Overtemperature protection: 120°C max
MTBF: TBD hours
Safety
UL
60950 Recognized
CSA
TUV
CE
2
EN60950 Licensed
CE Mark
North America (USA): 1-888-41-ASTEC
Europe (UK): 44 (1384) 842-211Asia (HK): 852-2437-9662
AMERICAS
EUROPE
ASIA
5810 Van Allen Way
Carlsbad, CA 92008
Telephone: 760-930-4600
Facsimile: 760-930-0698
Astec House, Waterfront Business Park
Merry Hill, Dudley
West Midlands, DY5 1LX, UK
Telephone: 44 (1384) 842-211
Facsimile: 44 (1384) 843-355
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
Output
Voltage Voltage
Efficiency
Model Number
48V
48V
48V
48V
48V
48V
48V
48V
28V @ 25A
28V @ 25A
28V @ 25A
28V @ 25A
28V @ 25A
28V @ 25A
28V @ 25A
28V @ 25A
89%
89%
89%
89%
89%
89%
89%
89%
AIF25R48
AIF25R48N
AIF25R48-6
AIF25R48N-6
AIF25R48-7
AIF25R48N-7
AIF25R48-8
AIF25R48N-8
Note:
1. Suffix “N” for Negative Enable, -6 for 3.8mm pin, -7 for 5.8mm pin, -8 for 2.8mm pin
(Typ)
(Typ)
(Typ)
(Typ)
(Typ)
(Typ)
(Typ)
(Typ)
Pin Assignments
AIF25R48N-6 (pin side view)
www.astecpower.com
Rev02 July 2004
3