Embedded Power for
Business-Critical Continuity
AIF12W300
600 Watts
Total Power:
600 Watts
(48 V@12.5 Amps)
Input Voltage:
300 V
# of Outputs:
Single
Rev. 06.11.08
AIF12W300
1 of 2
Electrical Specifications
Input
Special Features
• 600 W continuous power at
100 °C baseplate temperature
• 108 W/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
• Paralleable with accurate
current sharing
Input range:
Input surge:
Efficiency:
250 - 420 Vdc
500 V / 100 ms
90% typical
400 mV typical down to no load
200 mV typical
480 mV typical
5% max deviation with 25% to 75% full load, slew = 1 A / uS
3% typical, 5% max (≥80% of Io max)
125% ± 5% Vo (nominal) - latch up
105% - 120% Io maximum - hiccup
150% maximum - hiccup
80 to 120% Vo linear programming (see page 2 graph)
TTL compatible (positive & negative enable options)
20 to 100% Io linear programming
3.3 to 5.5 Vp-p @ 800 KHz ±10%
4.5 Vp-p typical@ 800 KHz ±5%
High (Vo) = power good
10 mV/°K (2.73 = 0 °C)
0 to 1 mA (1 mA = 100% Io rated) ± 0.1 mA
120 to 150% Vo
12 V ± 1.5 V, 10 mA
Output
Load regulation:
Line regulation:
Noise / ripple:
Transient response:
Current share accuracy:
Overvoltage protection:
Current limit:
Short-circuit protection:
Control
Voltage Adjust*:
Enable:
Current limit ddjust:
Clock input (external sync):
Clock output (internal clock):
Power good identification:
Temperature monitor output:
Current monitor output:
Overvoltage protection
adjust:
Auxiliary power:
Safety
UL:
cUL:
TUV:
60950 Recognized
60950 Recognized
EN60950 Licensed
Embedded Power for
Business-Critical Continuity
Environmental Specifications
Operating temperature
Start up temperature
-20 °C to +100 °C
(case temperature)
120%
% V
O IOM
100%
Americas
5810 Van Allen Way
Carlsbad, CA 92008
USA
Telephone: +1 (760) 930 4600
Facsimile: +1 (760) 930 0698
250
305
V
I
420
Rev. 06.11.08
AIF12W300
2 of 2
-40 °C to +100 °C
(case temperature)
Storage temperature
-40 °C to +125 °C
Overtemperature protection 110 °C max
MTBF
TBD hours
80%
Europe (UK)
Waterfront Business Park
Merry Hill, Dudley
West Midlands, DY5 1LX
United Kingdom
Telephone: +44 (0) 1384 842 211
Facsimile: +44 (0) 1384 843 355
*Voltage Adjust
see chart on page 1
Ordering Information
Input
Voltage
Output
Voltage
Efficiency
Model Number
Notes
Positive Enable
Negative Enable
300 V
48 V @ 12.5 A 90% (Typ) AIF12W300-L
300 V
48 V @ 12.5 A 90% (Typ) AIF12W300N-L
Note:
1. For Non-thread hole, add suffix “-NT”.
Asia (HK)
14/F, Lu Plaza
2 Wing Yip Street
Kwun Tong, Kowloon
Hong Kong
Telephone: +852 2176 3333
Facsimile: +852 2176 3888
Control
Pins
1. Aux
2. Temp Mon
3. C Mon
4. C Share
5. Clk Out
6. Clk In
7. PG/ID
8. C Lim Adj/I
2
C CLK
9. OVP Adj/OCS
10. V Adj/I
2
C
11. Enable
12. -Sense
Mechanical Drawing
Pin Assignments
Input
Output
31. Positive 21. Positive
32. Negative 22. Positive
23. Positive
24. Positive
25. Negative
26. Negative
27. Negative
28. Negative
For global contact, visit:
www.powerconversion.com
techsupport.embeddedpower
@emerson.com
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accuracy and completeness in this literature, Emerson
Network Power assumes no responsibility, and disclaims
all liability for damages resulting from use of this
information or for any errors or omissions.
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business-critical continuity.
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