HVBMS Battery Junction Box (BJB)

RD772BJBTPLEVB

Preproduction

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Last Updated: May 13, 2022

The RD772BJBTPLEVB is a battery junction box (BJB) reference design. It is ideal for rapid

prototyping of a high-voltage battery management system (HVBMS) hardware and software. To

fulfill HVBMS requirements, the board contains two MC33772C battery sensors for redundant

high voltage and current measurements and performs isolation measurements.

BJB for 400 V CAN Block Diagram