Data Sheet

August 30, 2012

EBDW020A0B Series Power Modules; DC-DC Converters

^ PMBus name and logo are registered trademarks of SMIF, Inc.

* 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: DS10-015 ver 1.23

PDF Name: EBDW020A0B.pdf

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Compliant to RoHS EU Directive 2002/95/EC (-Z

versions)

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Compatible with reflow pin/paste soldering process

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55% to 90% rated output

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

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Remote sense and output voltage trim

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Fully very tightly regulated output voltage

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Low output ripple and noise

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No reverse current during prebias start-up or shut-

down

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Industry standard, DOSA compliant Eighth brick:

58.4 mm x 22.8 mm x 11.3 mm

(2.30 in x 0.90 in x 0.44 in)

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Constant switching frequency

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Positive remote On/Off logic

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Output over current/voltage protection

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Digital interface with PMBus™ Rev.1.2 compliance^

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Over temperature protection

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Wide operating temperature range (-40°C to 85°C)

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UL* 60950-1, 2nd Ed. Recognized, CSA

60950-1-07 Certified, and VDE

Ed.) Licensed

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CE mark 2006/96/EC directives

§

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Meets the voltage and current requirements for ETSI

300-132-2 and complies with and licensed for Basic

insulation rating per EN60950-1

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2250 Vdc Isolation tested in compliance with IEEE

802.3

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ISO** 9001 and ISO14001 certified manufacturing

facilities

Applications

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Distributed power architectures

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Intermediate bus voltage applications

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Servers and storage applications

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Networking equipment including Power over Ethernet

(PoE)

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Fan assemblies other systems requiring a tightly

regulated output voltage

Options

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Negative Remote On/Off logic (1=option code,

factory preferred)

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Auto-restart after fault shutdown (4=option code,

factory preferred)

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Base plate option (-H=option code)

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Passive Droop Load Sharing (-P=option code)

Description

The EBDW020A0B series of dc-dc converters are a new generation of DC/DC power modules designed to support

(POL) converters, as well as other application requiring a tightly regulated output voltage. The EBDW020A0B series

to lower power dissipations such that for many applications a heat sink is not required. Standard features include

output voltage trim, remote sense, on/off control, output overcurrent and over voltage protection, over temperature

protection, input under and over voltage lockout, power good signal and PMBus interface.

The output is fully isolated from the input, allowing versatile polarity configurations and grounding connections. Built-

in filtering for both input and output minimizes the need for external filtering.

RoHS Compliant