宋元浩

Smart battery management for mobile robots

RDDRONE-BMS772

Overview

RDDRONE-BMS772 is a standalone BMS reference design for mobile robots such as drones and rovers, supporting 3 to 6 batteries. This reference design is also suitable for high-quality battery control in other devices such as portable medical equipment, high-energy power tools and personal mobility devices such as wheelchairs and scooters. Applications with larger battery counts can redesign the reference design to daisy-chain the BCC chips used.

The BCC device performs precise ADC conversions of the differential cell voltage and current. It is capable of very accurate battery charging, coulomb counting and battery temperature measurements. The S32K146 automotive MCU offers great flexibility and can communicate with PX4-based flight management units (FMUs) via UAVCAN or I2C/SMBus.

Blockdiagram

Design Files

Documentation

All reference designs on this site are sourced from major semiconductor manufacturers or collected online for learning and research. The copyright belongs to the semiconductor manufacturer or the original author. If you believe that the reference design of this site infringes upon your relevant rights and interests, please send us a rights notice. As a neutral platform service provider, we will take measures to delete the relevant content in accordance with relevant laws after receiving the relevant notice from the rights holder. Please send relevant notifications to email: bbs_service@eeworld.com.cn.

It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

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Update:2025-08-04 12:08:19

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