INFINEONTLE9012DQUXUMA1TLE9012DQUXUMA1, Li Ion Charger IC, 60 V 48-Pin, TQFP

The Infineon is a multi-channel battery monitoring and balancing IC designed for Li-Ion battery packs used in many applications on the automotive world, it fulfills four main functions cell voltage measurement, temperature measurement, cell balancing and isolated communication to main battery controller additionally, provides the necessary diagnostic tools to ensure proper function guaranteeing the safety of the persons around the controlled battery.

Dedicated 16-bit delta-sigma ADC for each cell with selectable measurement mode

High-accuracy measurement for SoC and SoH calculation

Integrated stress sensor with digital compensation algorithm and temperature-compensated measurements

Internal temperature sensors

Integrated balancing switch allows up to 200 mA balancing current

Differential robust serial 2 Mbit/s communication interface