Datasheet > QRW025A0P1

QRW025A0P1

更新时间： 2022-12-17 00:15:22

品牌	Logo	应用领域
LINEAGEPOWER		/
页数	文件大小	规格书
27页	801K
描述
36 Vdc - 75 Vdc Input, 1.2 to 3.3 Vdc Output; 25A

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QRW025A0P1 数据手册

Data Sheet

March 27, 2008

QRW025 Series Power Modules; dc-dc Converters

36 Vdc - 75 Vdc Input, 1.2 to 3.3 Vdc Output; 25A

Features

RoHS Compliant

Compatible with RoHS EU Directive 200295/EC (-Z Ver-

sions)

Compatible in RoHS EU Directive 200295/EC with lead

solder exemption (non -Z versions)

Delivers up to 25A output current

Ultra High efficiency: 91% at 3.3V full load

Industry standard Quarter Brick:

57.9 mm x 36.8 mm x 9.5 mm

(2.28 in x 1.45 in x 0.375 in)

Improved Thermal performance

25A at 70°C at 1ms-1 (200LFM) for 3.3Vo

High power density

Low output ripple and noise

Low output voltages down to 1V:

Supports migration to future IC and microprocessor supply

voltages

Applications

2:1 input voltage

Enterprise Networks

Remote Sense

Wireless Networks

Remote On/Off

Access and Optical Network Equipment

Enterprise Networks

Constant switching frequency

Output overvoltage and Overcurrent protection

Overtemperature protection

Adjustable output voltage (+10% / -20%)

Meets the voltage and current requirements for

Latest generation IC’s (DSP, FPGA, ASIC) and Micropro-

cessor-powered applications.

Options

ETSI 300-132-2 and complies with and is approved for

Basic Insulation rating per EN60950-1

Positive Remote On/Off logic

UL* 60950 Recognized, CSA^†C22.2 No. 60950-00 Certi-

Case ground pin (-H Base plate version)

Auto restart after fault shutdown

fied, and VDE^‡0805 (IEC60950, 3rd edition) Licensed

CE mark meets 73/23/EEC and 93/68/EEC directives^§

ISO** 9001 certified manufacturing facilities

Description

The QRW-series dc-dc converters are a new generation of DC/DC power modules designed for optimum

efficiency and power density. The QRW series provide up to 25A output current in an industry standard quarter brick, which

makes it an ideal choice for small space, high current and low voltage applications. The converter uses synchronous rectifi-

cation technology and innovative packaging techniques to achieve high efficiency reaching 91% at 3.3V full load. Thanks to

the ultra high efficiency of this converter, the power dissipation is such that for most applications a heat sink is not required.

In addition, the QRW-series supports future migration of semiconductor and microprocessor supply voltages down to 1.0V.

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-use equipment. All the required procedures for CE marking of end-use equipment should be followed. (The CE mark is placed on selected products.)

** ISO is a registered trademark of the Internation Organization of Standards

Document Name:

PDF Name:qrw025-series_ds.pdf

12 3 4 5 6 7...27

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与QRW025A0P1相关器件

型号	品牌	描述	获取价格	数据表
QRW025A0Y1	LINEAGEPOWER	36 Vdc - 75 Vdc Input, 1.2 to 3.3 Vdc Output; 25A	获取价格
QRW035A0F	LINEAGEPOWER	36 Vdc - 75 Vdc Input, 1.0 to 12 Vdc Output; 10 A to 40 A	获取价格
QRW035A0F1	LINEAGEPOWER	36 Vdc - 75 Vdc Input, 1.0 to 12 Vdc Output; 10 A to 40 A	获取价格
QRW035A0F1	TE	QRW 40A single output series	获取价格
QRW035A0F1-H	LINEAGEPOWER	36 Vdc - 75 Vdc Input, 1.0 to 12 Vdc Output; 10 A to 40 A	获取价格
QRW035A0F1Z	LINEAGEPOWER	36 Vdc - 75 Vdc Input, 1.0 to 12 Vdc Output; 10 A to 40 A	获取价格

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