• State TI Thinks Resolved
  • Locked Locked
  • Replies 1 reply
  • Answers 1 answer
  • Subscribers 63 subscribers
  • Views 258 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.

BQ25101: Current consumption detection

alikaan
Expert 2315 points
Part Number: BQ25101

Hi everyone,

I have a product design with BQ25101 battery charge IC. My question is:

How can BQ20101 detect the current consumption when the output consumption changing ?  

Does it turn off the charging feature when the output current consumption varying ?

Thanks, 

  • 0
    TI__Guru* 75806 points
    The bq25101 has Deglitch times for transitions between modes to reduce issue with changes in current. The changes in current are typically caused by the system load connected in parallel with battery.
    One example would be "Deglitch time, termination detected" of 29ms. The output current must remain below the termination level for 29ms before charge complete is set. This could be a problem if the system is generating a load pulse greater than termination current at a rate less than 29mS.