Murata Electronics Power Solutions introduces DBE product series of digitally controlled DC-DC Converters based on 32-bit ARM processor.

August 18, 2021

Murata Power Solutions is introducing the first in a series of digitally controlled DC-DC converters that are based on a 32-bit ARM processor. The DBE series provides a fully regulated, digitally controlled DC output in an eight-brick for that will support the evolving, Advanced Bus Converter (ABC) industry standard footprint for isolated board mounted power modules. Murata Power Solutions DBE series will support advances in power conversion technology including a digital interface supporting the PMBus protocol for communications to power modules.

DBE power supply series offer up to 300W and also supports the TNV standard for input voltage with a 36-75Vin specified range designed to provide payload power in distributed power architectures. The DBE product series also provides for a “droop” load sharing option for paralleling modules for the most demanding power-hungry applications or to provide redundancy in high reliability applications.


The many power management (PMBus) options on Murata Power DBE series offer a configurable product that can provide for soft-start/stop, configurable output voltage and voltage margins, protection limits, module status monitoring and system status monitoring.

Applications that will benefit from DBE product series will be designs in distributed power architectures, intermediate bus voltage applications, servers and storage as well as network equipment.

Certifications included UL/EN/IEC 60950-1, CAN/CSA-C22.2 No. 60950-1, 2nd edition, safety approvals and EN55022/CISPR22 standards.

Learn more from Murata Power Solutions on DBE product series and all the benefits of the reliability it can bring to your design.

Contact Recht Associates today for your design needs and consultation with Murata Electronics engineering.