Qorvo’s PAC25140 can monitor up to 20-series battery cells in Li-Ion, Li-Polymer and LiFePO4 battery packs. In the app note, learn how to use multiple PAC2xxxx devices to monitor and balance the number of cells in sets of 20.
The Qorvo® PAC2xxxx are a family of Intelligent Battery Monitoring System (BMS) that can monitor 10-series to 20-series Li-Ion, Li-Polymer and LiFePO4 battery packs. They integrate a FLASH-programmable MCU, Power Management, Current/Voltage/Temperature Sense and drive circuits for charge/discharge FETs and protection fuses. It can communicate using UART, SPI I2C/SMBus serial interfaces. The devices provide access to multiple analog and digital peripherals required to safely manage today’s high cell count battery packs. Additional information is available on Qorvo’s web page Battery Management Devices – Qorvo.
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