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QBVW033A0B641-PHZ 参数 Datasheet PDF下载

QBVW033A0B641-PHZ图片预览
型号: QBVW033A0B641-PHZ
PDF下载: 下载PDF文件 查看货源
内容描述: QBVW033A0B系列电源模块; DC- DC转换器 [QBVW033A0B Series Power Modules; DC-DC Converters]
分类和应用: 转换器电源电路
文件页数/大小: 18 页 / 1320 K
品牌: LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
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Data Sheet
September 23, 2011
QBVW033A0B Series Power Modules; DC-DC Converters
36-75V
dc
Input; 12V
dc
Output; 33A Output Current
BARRACUDA SERIES™
Features
Compliant to RoHS EU Directive 2002/95/EC (-Z
versions)
High and flat efficiency profile >95.5% at 12V
dc
,
30% load to 100% output
Wide Input voltage range: 36-75V
dc
Delivers up to 33A
dc
output 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
Wide operating temperature range (-40°C to 85°C)
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
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
ISO** 9001 and ISO14001 certified manufacturing
facilities
RoHS Compliant
Applications
Distributed power architectures
Intermediate bus voltage applications
Servers and storage applications
Networking equipment including Power over
Ethernet (PoE)
Fan assemblies and other systems requiring a
tightly regulated output voltage
Options
Negative Remote On/Off logic (1=option code,
factory preferred)
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 QBVW033A0B 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
QBVW033A0B series operate from an input voltage range of 36 to 75Vdc and provide up to 33A output current at
output voltages of 12V
dc
in 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.
Document No: ds10-018 ver 1.0
PDF Name: QBVW033A0B.pdf