DC/DC Converter Launched By Ericsson Ericsson Power Modules's BMR454 DC/DC converter delivers double the power of most conventional eighth-brick modules, a wide input range of 36-75V, and a tightly regulated output. The BMR454 eighth-brick family delivers up to 240W with an efficiency rating up to 95 per cent at full load, and a PMBus interface is included. The parameters of the BMR454 can be monitored via PMBus, and they can also be adjusted - by the customer or Ericsson - into an endless number of combinations. The module can be used as an intermediate bus converter (IBC) in front of a range of regulators, or as a traditional DC/DC module powering applications such as hard drives, fans and others. Important application areas are 48V information and communication technology applications such as radio base stations, servers, routers, and a range of systems powered by 48VDC. The modules can be used for improved system efficiency, as output voltage and other parameters can be adj...
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