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PAC22140 - 10S-20S Intelligent BMS

Datasheet Summary

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 timers with up to 8 CCR output units each.
  • 24-bit SysTick count-down timer.
  • Watch-dog Timer (WDT).
  • AFE Windowed Watch-dog Timer (WWDT) running off independent c.

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Datasheet preview – PAC22140

Datasheet Details

Part number PAC22140
Manufacturer Qorvo
File Size 1.81 MB
Description 10S-20S Intelligent BMS
Datasheet download datasheet PAC22140 Datasheet
Additional preview pages of the PAC22140 datasheet.

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Full PDF Text Transcription

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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 contains an Arm® Cortex®-M0 with 32kB of FLASH and 8KB of SRAM and has access to several different analog and digital peripherals that is intended to be used for the fuel gauging algorithm and system telemetry reporting.
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