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QRW035A0F1 PDF预览

QRW035A0F1

更新时间： 2024-09-24 03:16:07
品牌 Logo 应用领域
泰科 - TE /
页数 文件大小 规格书
2页 233K
描述
QRW 40A single output series

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QRW035A0F1 数据手册

 浏览型号QRW035A0F1的Datasheet PDF文件第2页 
Preliminary Product Brief *  
For Discussion with Tyco Electronics Customers Only – Tyco Electronics Proprietary  
Phone: 800-253-0490  
Fax: 408-732-2002  
www.xp-foresight.com  
QRW 40A single output series  
Industry standard Quarter brick DC/DC converter,  
36Vdc-75Vdc (48V) input voltage range,  
Output voltages available from 12V-1.0V  
·
·
·
Delivers up to 40A output current  
Ultra High Efficiency: 91% @ 3.3V full load  
Improved Thermal Performance:  
25A at 70°C at 1ms-1 (200LFM)  
·
·
High power density: 100W/in³  
Low output voltages down to 1V:  
supports migration to future IC and  
microprocessor supply voltages  
·
·
Active load sharing option: Paralleling  
Cost efficient open frame design  
I
II  
III  
IV  
·
Optional heat-sink: to permit operation  
(approval pending)  
over extended ambient temperature ranges  
The QRW-series dc-dc converters are  
a
new  
Specification  
generation of DC/DC power modules designed for  
optimum efficiency and power density. The QRW  
provides up to 40A 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  
rectification technology and innovative packaging  
techniques to achieve ultra 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.  
·
·
·
·
·
·
·
Tightly regulated output, typical ±1%  
Monotonic start-up into pre-biased output  
Output voltage adjustment trim +10% / -20%  
Load regulation ± 0.2%  
Line regulation ± 0.2%  
No minimum load required  
Ripple and noise (5Hz to 20MHz bandwidth)  
– RMS 40mVrms (3.3V)  
– Peak to peak 150mVpk-pk (3.3V)  
Operating temperature range: -40°C to 110°C  
Designed to meet basic insulation  
1500Vdc isolation voltage  
·
·
·
·
Remote output voltage sensing  
Protection  
·
·
·
Output overcurrent and overvoltage protection  
Over-temperature protection  
Input under voltage protection  
Applications  
Options  
·
·
·
·
Wireless Networks  
·
·
·
·
Positive remote on/off logic  
Access and Optical Network Equipment  
Enterprise Networks  
Latest generation ICs (DSP, FPGA, ASIC)  
and Microprocessor powered applications  
Active load sharing (Paralleling)  
Case ground pin  
Auto restart after fault shutdown  
·
Heatsink  
I)  
II)  
This product is intended for integration into end-use equipment. All the required procedures for CE marking of end-use equipment should be followed.  
CSA is a registered trademark of Canadian Standards Association.  
III) UL is a registered trademark of Underwriters Laboratories, Inc.  
IV) VDE is a trademark of Verband Deutcher Elektrotechniker e.V.  
12

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QRW035A0G1Z LINEAGEPOWER

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QRW040A0M1 LINEAGEPOWER

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QRW040A0M1Z LINEAGEPOWER

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