PAC22140 Datasheet (Qorvo) - 10S-20S Intelligent BMS

PAC22140, 10S-20S Intelligent BMS

PAC22140 Data Sheet 10S-20S Intelligent BMS with Integrated MCU and Cell Balancing Product Overview The Qorvo® PAC22140 is a Smart Battery Monitoring System (BMS) that can monitor 10-series to 20-series Li-Ion, Li-Polymer and LiFePO4 battery packs.

The PAC22140 integrates 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 or I2C/SMBus serial interfaces.

The PAC22140 co

PAC22140 Features

* MCU ▪ 50MHz Arm® Cortex®-M0 o 32kB FLASH o 8kB SRAM o 256B INFO FLASH for manufacturing information o 20 interrupts, 4 priority levels ▪ SWD programming interface ▪ Clock-gating for low-power operation MCU ADC ▪ 10-bit 1MSPS SAR ADC ▪ Dual 8-channel ADC sequencer Timing Generators ▪ Four 16-bit PWM