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Supply Qorvo PAC22140 Smart Battery Monitoring System

Supply Qorvo PAC22140 Smart Battery Monitoring System

Source:our siteTime:2023-10-26Views:

Supply Qorvo PAC22140 Smart Battery Monitoring SystemProduct DescriptionPAC22140 is a Smart Battery Monitoring System (BMS) that can monitor 10-series to 20-series Li-Ion, Li-Polymer and LiFePO4 battery packs.PAC22140 integrates a FLASH-programmable M…

Supply Qorvo PAC22140 Smart Battery Monitoring System


Product Description

PAC22140 is a Smart Battery Monitoring System (BMS) that can monitor 10-series to 20-series Li-Ion, Li-Polymer and LiFePO4 battery packs.

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.


Feature

Fully programmable 50MHz Arm Cortex M0 with 32kB flash

10s to 20s cell monitoring and balancing

19V to 145V input buck DC/DC

High voltage charge pump for gate drive

5V/225mA regulator

CHG/DSG FET driver

20s cell balancing FETs (50mA)

16-bit SD ADC for current sense with differential PGA

16-bit SD ADC for voltage sense, cell balance

10-bit SAR ADC for voltage/temp sense

Programmable 2-level OCP

9mm x 9mm, 60-pin QFN package with power pad

-40°C to +105°C ambient temperature range (TA)


Applications

Garden tools

Power tools

E-transportation

Broad industrial battery management


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