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S25 参数 Datasheet PDF下载

S25图片预览
型号: S25
PDF下载: 下载PDF文件 查看货源
内容描述: 25W高效率,低功耗砖 [25W High Efficiency Low Power Bricks]
分类和应用:
文件页数/大小: 2 页 / 57 K
品牌: BTCPOWER [ BROADBAND TELCOM POWER, INC. ]
 浏览型号S25的Datasheet PDF文件第2页  
BTCPower
S25 Series
Description
TM
Broadband TelCom Power,
Inc.
Redefining “Current” Limits In Power Conversion
25W High Efficiency Low Power Bricks
The S25 series of high efficiency, low power DC/DC
converters offer power levels that exceed other bricks with
similar footprint. With a wide input voltage range of 18-36 or
36-75V they are available with an output voltage of either
1.5, 1.8, 2.5, 3.3, or 5 Volts. All models feature an input filter,
input undervoltage lockout, overtemperature protection,
output current limiting and short circuit protection. The fully
enclosed, encapsulated construction aluminum heat
spreader design achieves very efficient heat transfer with no
hot spots. The use of patented design concepts facilitate
maximum power delivered with the highest efficiency up to
90%. The converters combine creative design concepts with
highly derated power devices to achieve very high reliability,
high performance and low cost solution to systems
designers that are challenged to maximize power and
minimize board space.
Features
Delivers up to 25W in 1.2”x 2.0” format
Synchronous rectification topology
No airflow or heatsink required
Low profile of only 0.35”
1.5V, 1.8V, 2.5V, 3.3V, 5V output modules
-40°C to +85 °C ambient operation
Meets Basic Insulation requirements of EN60950
UL 60950 recognized, TUV EN60950, and CSA C22.2
Specification Summary
8A @ 1.5V, 8A @ 1.8V, 8A @ 2.5V, 7 A @ 3.3V, 5A @ 5 V
• Tightly output regulation, typical ±1%
• No minimum load required
• Ripple & Noise ( 20Mhz BW) 100 mv (pk-pk)
• Wide input operating range 18-36 or 36-75V
• On/Off pin control
• Output adjustment +/-10% range
• 1500V, 10M
input-to-output isolation
No. 60950-00 Certified
• Meets conducted limits of FCC Class B and CEI
IEC61204-3 Class B with external filter
Applications
Telecommunications
Data Communications
Wireless Communications
Networking Gear
Servers, Switches and Data Storage
Semiconductor Test Equipment
Distributed Power Architecture
• Enclosed construction with heat spreader for low
temperature rise
• Enclosed six-sided metal shield contruction for low
EMI/RFI
• Output overcurrent protection
• Over Temperature protection
• Input Under voltage protection
• MTBF of 4,500,000 hours @ 50°C ( Bellcore )
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
PB S25 Rev3 16-1-04