Infineon
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Infineon launches high-voltage BMS reference design built around the AURIX TC4x microcontroller
Infineon has introduced a high-voltage battery management system reference design that runs computationally intensive battery models directly on the battery management unit. It uses the AURIX TC4x and its parallel processing unit, which Infineon says can deliver up to 30 times the performance of a standard CPU, and it includes pack and cell monitoring units plus a BMS development software package. Infineon claims optimised load profiles could extend battery lifetime by up to 30%, allow designs with up to 20% fewer cells, and may reduce charging times by up to 20% (as reported on 30 October 2026).
Why it matters
The charging time and battery lifetime figures are Infineon's own claims and are not independently verified, but they signal where BMS capability in future vehicles is heading. Procurement teams and CPOs should watch how this affects charging behaviour and battery health data from vehicles using such systems.