Ericsson Power Modules’ BMR653 3+ series is a customized DC/DC module based on the company’s standard ‘building blocks’, or commercial products (in this case the PKM-B). Ericsson’s Customer Specified Products group provides optimized solutions for applications where off-the-shelf products do not match 100% of the customers’ specification.
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Ericsson Power Modules’ BMR451 is a digitally controlled, non-isolated voltage regulator rated at 40A. Featuring a high current density of 7.90A/cm3 (129A/in3), it is the second digitally controlled POL regulator from the company, following on from the recently released 20A rated BMR450.

 

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Compared to traditional voltage regulators based on analogue control, Ericsson Power Modules’ BMR450 uses a highly integrated digital PWM controller. This makes it possible to increase current density while decreasing footprint, and to reduce component count by 50%.

 

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As part of its program to strengthen local support, gain a closer understanding of customers’ needs, and as part of its ongoing strategy to achieve the highest levels of communication and service, Ericsson Power Modules has signed a distribution agreement with ELFA AB.

 

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By delivering 35W output power, and with its wide input range of 18 to 72V, Ericsson Power Modules’ PKU-E DC/DC converter provides flexibility to customers where their applications require more that the company’s 15W PKR, and less than the 50W delivered by the original PKU.

 

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Ericsson Power Modules’ BMR453 series of digital DC/DC converters has received a top 10 DC/DC award from Electronic Products China magazine, reflecting the company’s expertise and commitment to energy efficiency

 

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Ericsson has won the ‘Investment in the environment’ award in the e-Legacy Awards for 2008, run by UK magazine Electronics Product Design. At an event in London on September 11th, Ericsson Power Modules marketing director Patrick Le Fèvre accepted the award from event sponsor Intersil’s Shlomo Manheim.

 

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Ericsson Power Modules’ eighth brick sized PKB-NG DC/DC bus converter provides an output power of 300W at 42A. With high output power and high efficiency, the converter sits alongside the best products on the market and offers users the opportunity to attain higher power levels in a smaller packaging than traditional quarter brick units.

 

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In an industry first, Ericsson’s BMR453 series of DC/DC converters uses a digital control platform contained within the modules themselves. By integrating more into the control circuitry, the concept frees up real estate for greatly improving the power density, simultaneously offered unprecedented levels of control.

 

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Compared to existing products available on the market, the output power of Ericsson Power Modules' eight-brick PKB-B DC/DC converter is considerably higher.

 

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Including the latest, most advanced digital DC/DC converter, Ericsson Power Modules’ MicroTCA power module has gone through extensive interoperability testing with other MicroTCA component suppliers and system integrators.

 

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