POWER
AIH Series
250 Watts
Total Power: 250 Watts
(12 V @ 20.8 A)
Input Voltage: 300 V
# of Outputs: Single
Special FeatureS
250 W continuous power at 100 °C
baseplate temperature
High efciency - up to 88%
Low output ripple and noise
Positive and Negative enable function
Excellent transient response
Safety isolated low voltage control and
monitoring
High reliability
Wide input voltage range
Paralleable with accurate current
sharing
Adjustable output voltage
Regulation to zero load
Temperature monitor output
EU Directive 2002/95/EC compliant for
RoHS
Two year warranty
SaFety
UL 60950 Recognized
cUL 60950 Recognized
TUV EN60950 Licensed
CE CE Mark
Electrical Specications
Input
Input range 250 - 420 VDC
Input surge 450 V / 100 ms
Efficiency*
88% @ 5.0 V (typical)
Output
Load Regulation 60 W for convection; 80 W with 30 CFM forced air
Line Regulation -5, +10% minimum
Noise / ripple 20 ms @ 60 W load, 115 VAC nominal line
Output voltage adjust range Short circuit protection on all outputs
Case overload protected @ 110 - 145% above peak rating
Transient response 5 V output; 5.7 - 6.7 VDC. Other outputs 10% to 25% above
nominal output
Current share accuracy
Compensates for 0.5 V lead drop min.
Will operate without remote sense connected
Reverse connection protected
Overvoltage protection 130% Vo (3.3 Vo and 5 Vo); 125% Vo (other Vo)
Current limit 120% Io maximum
Control
Voltage adjust 80 to 120% for 5 V and above; +10% / -50% for below 5 V
Enable TTL compatible (positive & negative enable options)
Clock input (external sync) 3.3 to 5.5 Vp-p @ 800 MHz ±5%
Temperature monitor output 10 mV/°K (2.73 = 0 °C)
Current monitor output 0 to 1 mA (1 mA = 100% Io rated)
Note: Nominal values apply with sense pins disconnected and other control pin unconnected.
*For detailed technical information, please refer to the product’s Technical Reference Notes found at
www.Artesyn.com/power.
Data Sheet
AIH Series Data Sheet
For more information: www.artesyn.com/power
For support: productsupport.ep@artesyn.com
www.artesyn.com
WORLDWIDE OFFICES
Americas
2900 S.Diablo Way
Tempe, AZ 85282
USA
+1 888 412 7832
Europe (UK)
Waterfront Business Park
Merry Hill, Dudley
West Midlands, DY5 1LX
United Kingdom
+44 (0) 1384 842 211
Asia (HK)
14/F, Lu Plaza
2 Wing Yip Street
Kwun Tong, Kowloon
Hong Kong
+852 2176 3333
Artesyn Embedded Technologies, Artesyn and the Artesyn Embedded Technologies logo are
trademarks and service marks of Artesyn Embedded Technologies, Inc. All other names and logos
referred to are trade names, trademarks, or registered trademarks of their respective owners.
Specifications are subject to change without notice. © 2018 Artesyn Embedded Technologies, Inc.
All rights reserved. For full legal terms and conditions, please visit www.artesyn.com/legal. © 2017
Artesyn Embedded Technologies, Inc.
Environmental Specications
Operating temperature
-20 °C to +100 °C (case temperature)
Startup temperature -40 °C to +100 °C (case temperature)
Storage temperature -40 °C to +100 °C
Overtemperature protection 120 °C max
MTBF 1M hours (Demonstrated)
Ordering Information
Input Voltage Output Voltage Efciency Model Number
300 V 1.8 V @ 50 A 80% (Typ) AIH50Y300 *-**L
300 V 3.3 V @ 50 A 82% (Typ) AIH50F300 *-**L
300 V 5.0 V @ 40 A 88% (Typ) AIH40A300 *-**L
300 V 12 V @ 20.8 A 86% (Typ) AIH20B300 *-**L
300 V 15 V @ 16.6 A 90% (Typ) AIH16C300 *-**L
300 V 24 V @ 10.4 A 90% (Typ) AIH10H300 *-**L
1. For Negative enable add suffix “N”.
2. Fon Non-thread hole, add suffix “-NT”.
3. Fon RoHS 6, add suffix “-L”.
Pin Assignments
Input Output Control Pins
31. Positive 22. Positive 1. +Sense
32. Negative 23. Positive 2. Temp Mon
24. Positive 3. C Mon
27. Negative 4. C Share
28. Negative 5. SDA
29. Negative 6. SCL
7. CLK IN
8. V Adj
9. Enable
10. -Sense
Mechanical Drawings
AIH Series-DS 05Sep2018
