Datasheet > QSW025A0B41-H

QSW025A0B41-H

更新时间： 2024-09-23 09:51:03

品牌	Logo	应用领域
LINEAGEPOWER		/
页数	文件大小	规格书
16页	411K
描述
36 - 75Vdc Input; 12Vdc Output; 25A Output Current

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QSW025A0B41-H 数据手册

Data Sheet

February 16, 2009

QSW025A0B Series Power Modules; DC-DC Converters

36-75Vdc Input; 12Vdc Output; 25A Output Current

Features

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

versions)

Compliant to ROHS EU Directive 2002/95/EC with lead

solder exemption (non-Z versions)

High efficiency – 95% at 12V full load

Delivers up to 25A output current

Low output ripple and noise

Industry standard Quarter brick:

RoHS Compliant

57.9 mm x 36.8 mm x 10.6 mm

(2.28 in x 1.45 in x 0.42 in)

Constant switching frequency

Applications

Positive Remote On/Off logic

Distributed power architectures

Output over current/voltage protection

Over temperature protection

Intermediate bus voltage applications

Servers and storage applications

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

Networking equipment including Power over

Ethernet (PoE)

UL*Recognized to UL60950-1, CAN/CSA^†C22.2

No.60950-1, and EN60950-1(VDE ^‡0805-1) Licensed

CE mark meets 2006/95/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

Negative Remote On/Off logic

Active load sharing (Parallel Operation)

Baseplate option (-H)

2250 Vdc Isolation tested in compliance with IEEE

802.3^¤PoE standards

Auto restart after fault shutdown

Case ground pin

ISO** 9001 certified manufacturing facilities

Description

The QSW025A0B series of dc-dc converters are a new generation of DC/DC power modules designed to support

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

(POL) converters. The QSW025A0B series are enhanced from their predecessor QBW025A0B series, with

improvements to the internal shutdown control, improved response to input voltage transients, and inclusion of output

reverse current protection during startup. The QSW025A0B series operate from an input voltage range of 36 to

75Vdc and provide up to 25A output current at 12V in an industry standard quarter brick. The converter incorporates

synchronous rectification technology and innovative packaging techniques to achieve efficiency reaching 95% at 12V

full load. This leads to lower power dissipations such that for many applications a heat sink is not required.

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.

Document No: DS08-008 ver 1.1

PDF Name: QSW025A0B_ds.pdf

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.

12 3 4 5 6 7...16

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与QSW025A0B41-H相关器件

型号	品牌	获取价格	描述	数据表
QSW025A0B41-HZ	LINEAGEPOWER	获取价格	36 - 75Vdc Input; 12Vdc Output; 25A Output Current
QSW025A0B41-PHZ	LINEAGEPOWER	获取价格	36 - 75Vdc Input; 12Vdc Output; 25A Output Current
QSW025A0B41Z	LINEAGEPOWER	获取价格	36 - 75Vdc Input; 12Vdc Output; 25A Output Current
QSW025A0B641-HZ	LINEAGEPOWER	获取价格	36 - 75Vdc Input; 12Vdc Output; 25A Output Current
QSW025A0B741-HZ	LINEAGEPOWER	获取价格	36 - 75Vdc Input; 12Vdc Output; 25A Output Current
QSX1	ROHM	获取价格	General purpose amplification (15V, 6A)
QSX1TR	ROHM	获取价格	Small Signal Bipolar Transistor, 6A I(C), 12V V(BR)CEO, 1-Element, NPN, Silicon, TSMT6, 6
QSX2	ROHM	获取价格	General purpose amplification (30V, 5A)
QSX2TR	ROHM	获取价格	暂无描述
QSX3	ROHM	获取价格	Low frequency amplifier

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