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Ericsson DC/DC Open Frame Regulators - BMR Series

The Ericsson BMR Series DC/DC Open Frame Regulators feature a small package with through hole and surface mount versions, inputs of 4.5-14V, voltage/current/temperature monitoring, precision delay and ramp-up, non-linear transient response, and a wide output voltage adjust function. The BMR Series have both read and write functions and you can actively change Vout settings, change power levels, change switching frequency, etc.

• Significantly higher power and current density than other fully regulated converts
• Industry-leading efficiency
• Sophisticated automatic current sharing when paralleled
• Automatic synchronization for superior EMI performance
• Excellent feature set for "stand alone" operation
• Many levels of possible power management solutions
• Flexible fault detection and error handling

• Simple Low cost PMBus
• Powerful system development tools
• Major advantages during manufacturing and test
• Unparalleled flexibility during field deployment
• Adaptable systems possible
• Optimization of efficiency to actual application
• Reduced power dissipation
• Reduced energy consumption
• Reduced utility costs and environmental impact

• Reduced number of DC/DC converts to stock
• Enhanced reliability
• Improved system MTBF
• Increased customer satisfaction
• Backed by comprehensive pre-validation
• Reduced technical risk
• Reduced time-to-market
• Enabling technology for data collection and analysis

• • Small package 25.65 x 12.9 x 8.2 mm (1.01 x 0.51 x 0.323 in.)
• • 20 A output current
• • 4.5 V - 14 V input voltage range
• • 0.6 V - 5.5 V output voltage range
• • High efficiency, typ. 96,8 % at half load, 5 Vin, 3.3Vout
• • 5 million hours MTBF
• • Through hole and surface mount versions
• • PMBus compliant

• • Small package 30.85 x 20 x 8.2 mm
• (1.215 x 0.787 x 0.323 in.)
• • 40 A output current
• • 4.5 V – 14 V input voltage range
• • 0.6 V – 3.6 V output voltage range
• • High efficiency, typ. 96,4% at half load, 5 Vin,
• 3.3 Vout
• • 2.6 million hours MTBF
• • Through hole and surface mount versions
• • PMBus compliant

Ericsson Power Modules ' multiple award winning BMR453 Digital DC/DC Converter is an industry-first converter that uses a digital control platform contained within the modules themselves to free up real estate to improve power density while offering unprecedented levels of control. With 96% efficiency, the BMR453 Digital DC/DC Converter offers up to 400W output power, or up to 33A with ±2% accuracy, which is 33% more power than the best module commercially available at that level of accuracy. An industry standard quarter-brick, the Ericsson Converter features 1.1 million hours MTBF, configurable soft start/stop,precision delay and ramp-up, voltage sequencing and margining, paralleling, and much more. Now available are the 3.3, 5, and 9 V BMR453 versions in addition to the 12 V.