DC/DC Converters are suited for ADSL applications.November 7, 2006 -
Designed to meet DSL line-card application requirements, isolated DC/DC converters provide 5 outputs from nominal -48 V input (-36 to -75 V) and deliver up to 100 W over -40 to +85°C range without power derating. Unit achieves better than 85% efficiency, even under worst-case conditions, and all outputs exhibit ripple and noise from 30-100 mV. Additionally, product allows different output voltages and/or currents to be provided to meet custom requirements.
(Archive News Story - Products mentioned in this Archive News Story may or may not be available from the manufacturer.)
Original Press release
AEG Power Supply Systems
800 Klein Rd.
Plano, TX, 75074
USA
DC/DC Converters for ADSL Application
OTTAWA, Oct. 18 -- Saft Power Systems announces the extension of its DC Converter Family by introducing a range of new DC/DC Converters for ADSL subscriber line-card application. Saft Power Systems has extensive experience in DC/DC converters for telecom application. Saft Power Systems has provided power solutions for over 10 years supporting the evolution to broadband access, with more than 80 million DSL subscribers across the world.
This new range of isolated DC/DC converters provides 5 outputs from a nominal -48V input (-36V to -75V), and delivers up to 100W over a wide operating temperature range of -40 degrees C to +85 degrees C, without power derating.
The initial version provides 5 outputs to meet the needs of many typical DSL line-card applications:
- 3.3V, 5.7A
- 3.3V, 1A
- 2.5V, 4.6A
- 1.25V, 11.5A
- 20V, 2.5A adjustable
All outputs have very low ripple and noise (30mV to 100mV), to meet ADSL specifications. Due to the large number of subscriber line-cards in typical access equipment, the power losses on each card are very critical. For this reason our converter is designed to achieve better than 85% efficiency, even under worst-case conditions. This product is also designed to simplify modification, allowing different output voltages and/or currents to be provided to meet custom requirements.
About Saft Power Systems
Saft Power Systems (SPS) offers one of the world's most comprehensive portfolios of premium power supply systems and solutions. Since 2005 the group has been independent and operating globally, employing over 1400 people in 17 countries and reaching annual sales of 248 M(euro). SPS provides highly reliable, cost-effective and customer-driven solutions. This expertise has been established over more than 50 years, by bringing together three internationally renowned brands: AEG Power supply systems, Harmer+Simmons and Saft Power Systems. Our Telecom Power Solutions Division designs and sells standard, modified standard and custom DC/DC converters and AC/DC power supplies covering the power range from 1W to 1.5kW.
CONTACT: visit www.powersupplysystems.com or contact: Saft Power Systems, 800 Klein Road, Dallas, Texas, 75074, harmerandsimmons@powersupplysystems.com; Mark Wirth, North American, Sr. Director, North America, (469) 229-9611, markwirth@powersupplysystems.com; Brad Snively, Regional Sales Director (Central USA), (469) 229-9610, Brad.snively@powersupplysystems.com; Robert Vosburgh, Regional Sales Director (W-USA), (408) 997-8000, Robert.vosburgh@powersupplysystems.com
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