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SQ100-48-3.3N PDF预览

SQ100-48-3.3N

更新时间: 2024-11-29 09:08:03
品牌 Logo 应用领域
BTCPOWER /
页数 文件大小 规格书
16页 648K
描述
48Vin 3.3Vout 25A

SQ100-48-3.3N 数据手册

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TM Broadband TelCom Power, Inc.  
Redefining “Current” Limits In Power Conversion  
BTCPower  
Technical Specification  
SQ100-48-3.3, SQ100-48-3.3N  
48Vin 3.3Vout 25A  
SQO100-48-3.3, SQO100-48-3.3N  
Description  
The SQ(Enclosure)/SQO(Open Frame) family of high power  
density, high efficiency DC/DC converters deliver up to 25A  
in an industry standard quarter brick footprint. They are  
targeted specifically at the telecommunication, industrial  
electronics, mobile telecommunication and distributed power  
markets. With a wide input voltage range of 36-75V they are  
available with output voltages of either 1.5, 1.8, 2.5, 3.3 or 5  
Volts. All models feature an input filter, input undervoltage  
lockout, output overvoltage and overtemperature protection,  
output current limiting and short circuit protection. These  
converters are available either in a package that is fully  
enclosed with a six-sided metal shield or an alternative,  
open-frame construction. In both cases the aluminum heat  
spreader design achieves very efficient heat transfer with no  
hot spots. The use of patented Flat Transformer technology  
and other patented design concepts facilitate very low  
temperature rise. The use of highly derated power devices  
help to achieve high reliability, high performance and offer a  
low cost solution to sys tems designers requiring maximum  
power in small footprints.  
Features  
Delivers up to 25A in a quarter brick  
• High power density up to 90W/inch3  
• High efficiency Synchronous topology  
• Unique Flat Transformer Technology  
• No airflow or heat sink required  
• No minImum load required  
• Low profile of only 0.34 inch  
• 1.5V, 1.8V, 2.5V, 3.3V or 5V output models  
• Wide input operating range 36-75V  
• -40°C to +100°C ambient operation  
• Input undervoltage lockout  
• Output overvoltage protection  
• Output current limit and short circuit protection  
• Remote On/Off pin (Negative logic  
also available)  
• Output adjustment +/-10% range  
• Output remote sense feature  
Applications  
• 1500V, 10M input-to-output isolation  
• Enclosed construction with heat spreader for low  
temperature rise  
Telecommunications  
• Data Communications  
• Also available in an open-frame construction  
• Wireless Communications  
• Networking Gear  
• UL 60950 recognized, TUV EN60950 and CSA C22.2  
No. 60950-00 Certified and CE marked  
• Servers, Switches and Data Storage  
• Semiconductor Test Equipment  
• Distributed Power Architecture  
• Meets conducted limits of FCC Class B and CEI  
IEC61204-3 Class B with external filter  
• MTBF of 750,000 hours @ 50°C  
(MIL-HDBK-217F)  
Broadband TelCom Power, Inc. 1719 S. Grand Avenue, Santa Ana, CA 92705 U.S.A.  
Tel.: 714-259-4888 • Fax: 714-259-0840 • www.btcpower.com • Email: sales@btcpower.com • PS SQ100-48-3.3, SQO100-48-3.3 Rev1 4-2-03  

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