STMicroelectronics Battery Management System Module Based On L99BM114 Battery Monitoring Controller Module STEVAL-BMS114

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SEA-1025-AI/ML-PDP
RS Stock No.:
328-657
Mfr. Part No.:
STEVAL-BMS114
Manufacturer:
STMicroelectronics
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Brand

STMicroelectronics

Classification

Controller Module

Kit Name

Battery Management System Module Based On L99BM114

Technology

Battery Monitoring

Processor Family Name

L99BM114

COO (Country of Origin):
IT
The STMicroelectronics Battery Management System (BMS) evaluation board can handle from 1 to 31 Li-ion battery nodes. Each battery node manages from 4 to 14 battery cells, for a voltage range between 48 V and 800 V. The main activity is monitoring cells and battery node status through stack voltage measurement, cell voltage measurement, temperature measurement, and coulomb counting. Measurement and diagnostic tasks can be executed either on demand or periodically, with a programmable cycle interval.

Voltage monitoring of every single cell and of the entire battery node
5 GPIOs to connect temperature sensors as NTCs
An NTC hosted on the L99BM114 to sense the chip temperature
Passive balancing
Compact size of 100 mm x 76 mm

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