Datasheet > QBVW025A0B941HZ

QBVW025A0B941HZ

更新时间： 2024-11-26 00:50:19

品牌	Logo	应用领域
LINEAGEPOWER		/
页数	文件大小	规格书
19页	1571K
描述
36-75Vdc Input; 12.0Vdc, 25.0A, 300W Output

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QBVW025A0B941HZ 数据手册

Data Sheet

QBVW025A0B Barracuda* Series; DC-DC Converter Power Modules

36-75Vdc Input; 12.0Vdc, 25.0A, 300W Output

Features

RoHS Compliant

Compliant to RoHS II EU “Directive 2011/65/EU (-Z versions)

Compliant to REACH Directive (EC) No 1907/2006

High and flat efficiency profile – >95.5% at 12V_dc, 40% load to

100% output

Wide Input voltage range: 36-75V_dc

Delivers up to 25A_dcoutput current

Fully very tightly regulated output voltage

Low output ripple and noise

Industry standard, DOSA Compliant Quarter brick:

58.4 mm x 36.8 mm x 11.7 mm

(2.30 in x 1.45 in x 0.46 in)

Constant switching frequency

Positive Remote On/Off logic

Applications

Output over current/voltage protection

Over temperature protection

Distributed power architectures

Intermediate bus voltage applications

Servers and storage applications

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

ANSI/ UL^#60950-1-2011 Recognized, CAN/CSA^†C22.2

No.60950-1-07, Second Edition + A1:2011 (MOD) Certified IEC

60950-1:2005 (2nd edition) + A1:2009 and EN 60950-1:2006 +

A11:2009 + A1:2010 + A12:2011, and VDE‡ 0805-1 Licensed

Networking equipment including Power over Ethernet

(PoE)

Fan assemblies and other systems requiring a tightly

regulated output voltage

CE mark to 2006/96/EC directive^§

Options

Meets the voltage and current requirements for ETSI 300-

132-2 and complies with and licensed for Basic insulation

rating per EN60950-1

2250 Vdc Isolation tested in compliance with IEEE 802.3^¤PoE

standards

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

preferred)

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

factory preferred)

ISO** 9001 and ISO14001 certified manufacturing facilities

Remote Sense and Output Voltage Trim (9=option

code)

Base plate option (-H=option code)

Passive Droop Load Sharing (-P=option code)

Description

The QBVW025A0B Barracuda series of dc-dc converters are a new generation of fully regulated DC/DC power modules designed

to support 12Vdc intermediate bus applications where multiple low voltages are subsequently generated using point of load

(POL) converters, as well as other application requiring a tightly regulated output voltage. The QBVW025A0B series operate from

an input voltage range of 36 to 75Vdc and provide up to 25A output current at output voltages of 12V_dcin an industry standard,

DOSA compliant quarter brick. The converter incorporates digital control, synchronous rectification technology, a fully regulated

control topology, and innovative packaging techniques to achieve efficiency exceeding 96% at 12V output. This leads to lower

power dissipations such that for many applications a heat sink is not required. Standard features include on/off control, output

overcurrent and over voltage protection, over temperature protection, input under and over voltage lockout.

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.

* Trademark of General Electric Company

# 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.

May 9, 2013

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与QBVW025A0B941HZ相关器件

型号	品牌	获取价格	描述	数据表
QBVW025A0B941-HZ	VISHAY	获取价格	36-75Vdc Input; 12Vdc Output; 25A Output Current
QBVW025A0B941Z	LINEAGEPOWER	获取价格	36-75Vdc Input; 12.0Vdc, 25.0A, 300W Output
QBVW025A0B964Z	VISHAY	获取价格	36-75Vdc Input; 12Vdc Output; 25A Output Current
QBVW025A0B964Z	LINEAGEPOWER	获取价格	36-75Vdc Input; 12.0Vdc, 25.0A, 300W Output
QBVW025A0B981Z	LINEAGEPOWER	获取价格	36-75Vdc Input; 12.0Vdc, 25.0A, 300W Output
QBVW025A0BPHZ	LINEAGEPOWER	获取价格	36-75Vdc Input; 12.0Vdc, 25.0A, 300W Output
QBVW025A0B-PHZ	VISHAY	获取价格	36-75Vdc Input; 12Vdc Output; 25A Output Current
QBVW025A0BZ	VISHAY	获取价格	36-75Vdc Input; 12Vdc Output; 25A Output Current
QBVW025A0BZ	LINEAGEPOWER	获取价格	36-75Vdc Input; 12.0Vdc, 25.0A, 300W Output
QBVW033	ETC	获取价格	GE Complete Family of DC-DC Solutions

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