- 60mohm on resistance,1.5A current capability
      - Max 12.5Kbps data communication during charging in VMC mode 
      - Direct UART communication, up to 1.2Mbps
      - Earbud plug in/pull out detection
      - Watch dog time-out to turn off power path and reset SOC 
      - 10-bits ADC for current/voltage/impedance monitoring 
      - Reverse current detection and protection

      - 9-bump, 0.4mm pitch, 1.205mmx1.25mm WLCSP