• State
  • Locked Locked
  • Replies 1 reply
  • Subscribers 63 subscribers
  • Views 439 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

TPS65721 BATTERY PACK TEMPERATURE MONITORING

mars chuang
Prodigy 130 points
Other Parts Discussed in Thread: TPS65721

Hi 

I found TERN_EN(CHGCONFIG0) need to set as ‘0’, the interrupt can work.

but this behavior is not the same described in TI’s TPS65721 spec (BATTERY PACK TEMPERATURE MONITORING section).

Could you help to confirm the usage of TERN_EN in CHGCONFIG0 ? It seems that TS pin monitoring is disabled if TERN_EN = 1.

thanks.

  • 0
    TI__Genius 16870 points
    By what do you mean the interrupt can work? If TERM_EN = 0 then the charger goes into CV mode and stays in CV mode until disconnected or disabled. Please find the CHARGE TERMINATION ON/OFF section of the datasheet for further information on the use of this bit.