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BQ25792: BQ25792 Battery Charging Problem

Part Number: BQ25792


In the battery charger design which is done by using BQ25792, battery is not charging. Would you please find below PCB schematic. 

  • No operation can be made from I2S. 
  • D + and D- pins were also not used. 
  • VBUS will be 5V. ILIM_HZ to be 500mA.
  • The PROG will be 3S and 1.5MHz.
  • The circuit does not do any boost or buck.
  • There is energy flow from BAT pin to SYS.

Can you please check and advise?

Thank you.