ATH025A0X3 Datasheet, PDF (1/20 Pages) Lineage Power Corporation – 4.5 - 5.5Vdc input; 0.8 - 3.63Vdc output; 30A output current, 6.0 - 14Vdc input; 0.8 - 5.5Vdc output; 25A output current

Data Sheet
June 3, 2009
Austin MegaLynx^TM: Non-Isolated DC-DC Power Modules:
4.5 – 5.5Vdc input; 0.8 to 3.63Vdc output; 30A Output Current
6.0 – 14Vdc input; 0.8dc to 5.5Vdc output; 25A Output Current
RoHS Compliant
Applications
ƒ Distributed power architectures
ƒ Intermediate bus voltage applications
ƒ Telecommunications equipment
ƒ Servers and storage applications
ƒ Networking equipment
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 Delivers up to 30A of output current
ƒ High efficiency – 93% 3.3V full load (VIN=12Vdc)
ƒ Available in two input voltage ranges
ATH: 4.5 to 5.5Vdc
ATS: 6.0 to 14Vdc
ƒ Output voltage programmable from
ATH: 0.8 to 3.63Vdc
ATS: 0.8 to 5.5Vdc
ƒ Small size and low profile:
50.8 mm x 12.7 mm x 14.0 mm
2.00 in. x 0.50 in. x 0.55 in.
ƒ Monotonic start-up into pre-biased output
ƒ Output voltage sequencing (EZ-SEQUENCE ^TM)
ƒ Remote On/Off
ƒ Remote Sense
ƒ Over current and Over temperature protection
ƒ Parallel operation with active current sharing
ƒ Wide operating temperature range (-40°C to
85°C)
ƒ UL* 60950 Recognized, CSA^† C22.2 No.
60950-00 Certified, and VDE^‡ 0805 (EN60950-1
3^rd edition) Licensed
ƒ ISO** 9001 and ISO 14001 certified
manufacturing facilities
Description
The Austin MegaLynx series SIP power modules are non-isolated DC-DC converters in an industry standard
package that can deliver up to 30A of output current with a full load efficiency of 92% at 3.3Vdc output voltage (VIN =
12Vdc). The ATH series of modules operate off an input voltage from 4.5 to 5.5Vdc and provide an output voltage
that is programmable from 0.8 to 3.63Vdc, while the ATS series of modules have an input voltage range from 6 to
14V and provide a programmable output voltage ranging from 0.8 to 5.5Vdc. Both series have a sequencing feature
that enables designers to implement various types of output voltage sequencing when powering multiple modules
on the board. Additional features include remote On/Off, adjustable output voltage, remote sense, over current,
over temperature protection and active current sharing between modules.
* 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.}
** ISO is a registered trademark of the International Organization of Standards
Document No: DS05-012 ver. 1.04
PDF Name: austin_megalynx_sip.pdf