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Home » NEWEST Products » New by Manufacturer » Ericsson Power Modules » Ericsson DC/DC Open Frame Regulators
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Home » Product Knowledge Center » Ericsson DC/DC Open Frame Regulators

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.

Features
Enhanced Performance
  • 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
Energy Management
  • 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
End-User Value
  • 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
BMR450 regulator
output at 20A/100W, efficiency typically at 96.8%



BMR450 Datasheet
BMR 450 Key Features:
  • • 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
BMR450 General Characteristics:
  • • Voltage/current/temperature monitoring
  • • Precision delay and ramp-up
  • • Non-linear transient response
  • • Wide output voltage adjust function
  • • Start up into a pre-biased output safe
  • • Output short-circuit protection
  • • Over temperature protection
  • • On/Off inhibit control
  • • Output voltage sense
  • • ISO 9001/14001 certified supplier
BMR451 regulator
output at 40A/132W, efficiency typically at 96.4%




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BMR451 Datasheet
BMR451 Key Features:
  • • 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
BMR451 General Characteristics:
  • • Voltage/current/temperature monitoring
  • Precision delay and ramp-up
  • • Non-linear transient response
  • • Wide output voltage adjust function
  • • Start up into a pre-biased output
  • • Output short-circuit protection
  • • Over temperature protection
  • • On/Off remote control
  • • Output voltage sense
  • • ISO 9001/14001 certified supplier
  • • Compliant with CMM software
BMR453 regulator
output at 33A/400W, efficiency typically at 96%

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.



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BMR453 Datasheet
Multiple Award Winner

BMR453 Key Features:
  • • Industry standard Quarter-brick 57.9 x 36.8 x 11.6 mm (2.28 x 1.45 x 0.46 in.)
  • • High efficiency, typ. 96% at half load, 12 Vout
  • • +/- 2% output voltage tolerance band
  • • 1500 Vdc input to output isolation
  • • 1.1 million hours MTBF
  • • Optional baseplate
  • • ISO 9001/14001 certified supplier
  • • PMBus Revision 1.1 compliant
BMR453 Power Management:
  • • Programmable Build-in Active Current Share up to 792 W in parallel configuration
  • • Configurable soft start/stop
  • • Precision delay and ramp-up
  • • Voltage sequencing and margining
  • • Voltage/current/temperature monitoring
  • • Configurable output voltage
  • • Power good
  • • Synchronization
  • • Voltage track






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