Digital Power Module controls power consumption.

Ericsson, Inc.    Richardson, TX 75081
Jul 17, 2012 Featuring 32-bit ARM-based digital microcontroller that embeds Ericsson DC/DC Energy Optimizer firmware, Model BMR457 is available in input ranges of 36-75 V and 40-60 V, with output power of 264 W and 300 W, respectively. Output voltage can be adjusted from 6.9-13.2 V via PMBus commands, making BMR457 suitable for Dynamic Bus Voltage operation with ability to reduce energy consumption when traffic data demand is low. Typical efficiency is 95.2% and flat curve behavior ranges from 20-100% load.

Digital Bus Converter powers telecom and datacom applications.

Ericsson, Inc.    Richardson, TX 75081
Jun 22, 2012 Based on FRIDA II platform, Model BMR456 3E offers 2 input voltage ranges of 36-75 Vdc, delivering 420 W and 40-60 V, delivering up to 468 W. Output voltage can be adjusted across 4.0-13.2 V via PMBus commands. Taking advantage of firmware-optimized parameter switching to minimize power losses, Model BMR456 provides typical efficiency of 96.5% and exhibits flat curve behavior from 14-100% load. Unit meets insulation requirements of EN60950I/O and sustains isolation voltage of 2,250 Vdc.

Power Interface Module enables monitoring via PMBus.

Ericsson, Inc.    Richardson, TX 75081
Jun 01, 2012 Aimed primarily at high-end datacom and telecom equipment, Model PIM4820BPD includes DC/DC power module converter with 2,250 Vdc isolation and adjustable output voltage of 0.85-7.0 V within power range of 15 W/5 A. PMBus-based digital interface enables user to monitor input voltage, input current, and device temperature. Packaged in ¼-brick form factor measuring 2.28 x 1.45 x 0.539 in., Model PIM4820BPD sustains permanent current of 16.5 A and delivers 99.4% efficiency at 60 V input.

High-Density DC/DC Converter occupies quarter-brick footprint.

Ericsson, Inc.    Richardson, TX 75081
Sep 06, 2011 Suited for use in networking and data storage equipment, BMR453-0108/014 measures 2.28 x 1.45 x 0.965 in. and provides output voltage of 12.45 V with output current of 60 A. It delivers total output power of 711 W and combines 2 BMR453 series power modules assembled in parallel. Offering power density as high as 215 W/in.², product embeds digital core controllers as well as energy optimization capabilities. Unit delivers 96.9% efficiency at half load and up to 95.8% at full load.