Embedded Power for
Business-Critical Continuity
AIF Series
600 Watts
Special Features
600W Continuous power at
100C baseplate temperature
108W/in
3
(6.6W/cm
3
)
High efficiency - up to 90%
Low output ripple and noise
Positive and Negative enable
function
Excellent transient response
OVP, OCP, V Adj control with
ALP
TM
analog mode linear
control, or through I
2
C bus
with digital mode control.
Paralleable with accurate
current sharing
EU Directive 2002/95/EC
compliant for RoHS
Total Power:
600 Watts
(12V@50Amps)
Input Voltage: 300V
# of Outputs:
Single
Electrical Specifications
Safety
Input
Input range
250 - 420 VDC
Input surge
450V / 100ms
Efficiency
90%@5.0V (Typical)
Output
Load Regulation
0.2% typical down to no load
Line Regulation
0.2% typical
Noise / Ripple
100mV typical (below 5V); 2% typical (5V and above)
Remote sense
Up to 0.5V
Output voltage adjust range
+/-20% for 5V and above; +10%/ -50% for below 5V
Transient Response
5% max for 3.3V and above, 150mV for 1.8V, deviation with 25%
to 75% full load 250 S (max) recovery
Current Share Accuracy
3% typical
Overvoltage Protection
115% Vo (nominal)
Current Limit
115% Io maximum
Control
Voltage Adjust
80 to 120% Vo linear programming for 12V, 15V, 24V, 48V 50%
to 110% for 1.8V - 5.0V
Enable
TTL compatible (positive & negative enable options)
Current Limit Adjust
20 to 100% Io linear programming or digital mode control
Clock Input (external sync)
3.3 to 5.5Vp-p @ 800KHz 10%
Clock Output (internal clock) 4.5Vp-p typical@ 800KHz 5%
Power Good Identification
High (Vo) = power good
Temperature Monitor Output 10mV/K (2.73 = 0C)
Current Monitor Output
0 to 1mA (1mA = 100% Io rated)
Over Voltage Protection
Adjust
110 to 150% Vo linear programming by voltage or resistor,
or digital mode control
Notes
Nominal values apply with sense pins connected and other control pin unconnected.
ALP: Astec Linear Programming
UL
60950 Recognized
cUL
60950 Recognized
TUV
EN60950 Licensed
CE
CE Mark
Rev. 08.03.05
AIF Series
1 of 2
Emerson Network Power and the Emerson
Network Power logo are trademarks and
service marks of Emerson Electric Co.
2005 Emerson Electric Co.
Embedded Power for
Business-Critical Continuity
Emerson Network Power.
The global leader in enabling
business-critical continuity.
EmersonNetworkPower. com
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Site Monitoring and Services
Pin Assignments
Input (AC)
Output (DC)
Control P
Piin
nss
31. Positive 21. Positive
1. +Sense
32. Negative 22. Positive
2. Temp Mon
23. Positive
3. C Mon
24. Positive
4. C Share
25. Negative
5. Clk Out
26. Negative
6. Clk In
27. Negative
7. PG/ID
28. Negative
8. C Lim Adj
9. OVP Adj
10. V Adj
11. Enable
12. -Sense
Mechanical Drawing
Astec Power
5810 Van Allen Way
Carlsbad, CA 92008
USA
Telephone: +1 760 930 4600
Facsimile: +1 760 930 0698
Technical Support: +1 888 41 ASTEC
or +1 407 241 2752
Waterfront Business Park
Merry Hill, Dudley
West Midlands, DY5 1LX
United Kingdom
Telephone: +44 (0) 1384 842 211
Facsimile: +44 (0) 1384 843 355
Units 2111-2116, Level 21
Tower 1, Metroplaza
223, Hing Fong Road
Kwai Fong, New Territories
Hong Kong
Telephone: +852 2437 9662
Facsimile: +852 2402 4426
For global contact, visit:
www.astecpower.com
technicalsupport@astec.com
While every precaution has been taken to ensure
accuracy and completeness in this literature, Astec
Power assumes no responsibility, and disclaims
all liability for damages resulting from use of this
information or for any errors or omissions.
Printed in US A
Operating temperature
-20C to +100C (Case temperature)
Start up temperature
-40C to +100C (Case temperature)
Storage temperature
-40C to +125C
Overtemperature protection 110C max
Environmental Specifications
Ordering Information
Input Voltage Output Voltage Efficiency
Model Number
300V
1.8V @ 120A
80% (Typ)
AIF120Y300
300V
3.3V @ 120A
87% (Typ)
AIF120F300
300V
5.0V @ 80A
90% (Typ)
AIF80A300
300V
12V @ 50A
90% (Typ)
AIF50B300
300V
15V @ 40A
90% (Typ)
AIF40C300
300V
24V @ 25A
90% (Typ)
AIF25H300
300V
48V @ 12.5A
90% (Typ)
AIF12W300
1. For Negative enable, add suffix "-N".
2. For Non-thread hole, add suffix "-NT".
3. For RoHS 6, add suffix "-L". Default is RoHS 5.
Rev. 08.03.05
AIF Series
2 of 2
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