GE Industrial Solutions EHW015A0A Series (Eighth-Brick) - Manual

Data Sheet
October 2, 2009
EHW015A0A Series (Eighth-Brick) DC-DC Converter Power Modules
36–75Vdc Input; 5.0Vdc Output; 15A Output Current
* UL is a registered trademark of Underwriters Laboratories, Inc.
†
CSA is a registered trademark of Canadian Standards Association.
‡
VDE is a trademark of Verband Deutscher Elektrotechniker e.V.
§ This product is intended for integration into end-user equipment . All of the required procedures of end-use equipment should be followed.
¤ IEEE and 802 are registered trademarks of the Institute of Electrical and Electronics Engineers, Incorporated.
** ISO is a registered trademark of the International Organization of Standards
Document No: DS08-003 ver. 1.02
PDF name: ehw015_ds.pdf
Applications
ƒ Distributed Power Architectures
ƒ Wireless Network Infrastructure
ƒ Access and Optical Network Equipment
ƒ Enterprise Networks, including Power over Ethernet
(PoE)
Options
ƒ Negative Remote On/Off logic
ƒ Over current/Over temperature/Over voltage
protections (Auto-restart)
ƒ Surface Mount version (-S)
Features
ƒ Compliant to RoHS EU Directive 2002/95/EC (-Z
versions)
ƒ Compliant to ROHS EU Directive 2002/95/EC with
lead solder exemption (non-Z versions)
ƒ High efficiency 92% at 5.0V full load (Vin=48Vdc)
ƒ Industry standard, DOSA compliant footprint
58.4mm x 22.8mm x 7.77mm
(2.30 in x 0.9 in x 0.306 in)
ƒ Low profile height and reduced component skyline
ƒ Wide input voltage range: 36-75 Vdc
ƒ Tightly regulated output
ƒ Constant switching frequency
ƒ Positive remote On/Off logic
ƒ Input under/over voltage protection
ƒ Output overcurrent and overvoltage protection
ƒ Over-temperature protection
ƒ Remote sense
ƒ No reverse current during output shutdown
ƒ Output Voltage adjust: 90% to 112% of V
o,nom
ƒ Wide operating temperature range (-40°C to 85°C)
ƒ Suitable for cold wall cooling using suitable Gap
Pad applied directly to top side of module
ƒ UL*Recognized to UL60950-1, CAN/CSA † C22.2
No.60950-1, and EN60950-1( VDE ‡ 0805-1)
Licensed
ƒ CE mark meets 2006/95/EC directive §
ƒ Meets the voltage and current requirements for
ETSI 300-132-2 and complies with and licensed
for Basic insulation rating per EN60950-1
ƒ 2250 Vdc Isolation tested in compliance with IEEE
802.3
¤ PoE standards
ƒ ISO ** 9001 and ISO 14001 certified manufacturing
facilities
Description
The EHW015A0A, Eighth-brick low-height power module is an isolated dc-dc converters that can deliver up to 15A of
output current and provide a precisely regulated output voltage of 5.0V over a wide range of input voltages (V
IN
= 36 -
75Vdc). The modules achieve typical full load efficiency of 92%. The open frame modules construction, available in
both surface-mount and through-hole packaging, enable designers to develop cost and space efficient solutions.
Standard features include remote On/Off, remote sense, output voltage adjustment, overvoltage, overcurrent and
overtemperature protection.
RoHS Compliant