Qorvo
10S-20S BMS SOLUTION WITH M0 & 32K FLASH
Qorvo PAC22140 Smart BMS with 32kB Flash & 8kB SRAM
Features:
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