Datasheet > QBVW025A0B964Z

QBVW025A0B964Z

更新时间： 2024-11-25 11:58:43

品牌	Logo	应用领域
威世 - VISHAY		/
页数	文件大小	规格书
18页	1532K
描述
36-75Vdc Input; 12Vdc Output; 25A Output Current

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

QBVW025A0B964Z 数据手册

Data Sheet

May 16, 2012

QBVW025A0B Series Power Modules; DC-DC Converters

36-75V_dcInput; 12V_dcOutput; 25A Output Current

Features

BARRACUDA SERIES™

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

versions)

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

Output over current/voltage protection

Over temperature protection

RoHS Compliant

Applications

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

Distributed power architectures

Intermediate bus voltage applications

Servers and storage applications

UL* 60950-1, 2nd Ed. Recognized, CSA† C22.2

No. 60950-1-07 Certified, and VDE‡ (EN60950-1,

2nd Ed.) Licensed

CE mark to 2006/96/EC directive^§

Networking equipment including Power over

Ethernet (PoE)

Meets the voltage and current requirements for

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

Basic insulation rating per EN60950-1

Fan assemblies and other systems requiring a

tightly regulated output voltage

2250 Vdc Isolation tested in compliance with IEEE

802.3^¤PoE standards

Options

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

factory preferred)

ISO** 9001 and ISO14001 certified manufacturing

facilities

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

factory preferred)

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 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.

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.

Document No: ds11-002 ver 1.3

PDF Name: QBVW025A0B.pdf

†

‡

** ISO is a registered trademark of the International Organization of Standards.

12 3 4 5 6 7...18

中文翻译

下载PDF

与QBVW025A0B964Z相关器件

型号	品牌	获取价格	描述	数据表
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
QBVW033A0B	LINEAGEPOWER	获取价格	QBVW033A0B Series Power Modules; DC-DC Converters
QBVW033A0B_1109	LINEAGEPOWER	获取价格	QBVW033A0B Series Power Modules; DC-DC Converters
QBVW033A0B1-HZ	LINEAGEPOWER	获取价格	QBVW033A0B Series Power Modules; DC-DC Converters
QBVW033A0B1-PHZ	LINEAGEPOWER	获取价格	QBVW033A0B Series Power Modules; DC-DC Converters

与QBVW025A0B964Z相关文章

解析光耦仿真器：升级光耦合器技术的必要性
2024-11-18

42
英伟达新一代Blackwell GPU过热问题致交付延迟
2024-11-18

33
国产厂商思特威CMOS图像传感器芯片单月出货超1亿颗，技术创新引领行业发展
2024-11-14

61
台积电5nm和3nm产能利用率达100%，半导体行业景气度持续攀升
2024-11-14

57

产品中心

服务支持

精选活动

关于我们

帮助中心

QBVW025A0B964Z

QBVW025A0B964Z 数据手册

与QBVW025A0B964Z相关器件

与QBVW025A0B964Z相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

QBVW025A0B964Z

QBVW025A0B964Z 数据手册

与QBVW025A0B964Z相关器件

与QBVW025A0B964Z相关文章

您还可以找

您在本页遇到什么问题？