coulomb counting

Microchip Launches PAC1761 and PAC1861 Digital Power Monitors for 48V Systems

Microchip Technology unveiled the PAC1761 and PAC1861 digital power monitors designed for 48V power architectures, featuring accumulated energy measurement and coulomb counting for battery state-of-charge estimation. The devices target automotive, data center, and industrial applications with 1% power measurement accuracy and automotive-orderable variants.