Because of the Thanksgiving holiday in the U.S., TI E2E™ design support forum responses may be delayed from November 25 through December 2. Thank you for your patience.

  • State TI Thinks Resolved
  • Locked Locked
  • Replies 1 reply
  • Answers 1 answer
  • Subscribers 64 subscribers
  • Views 159 views
  • Users 0 members are here
Support feedback
Options
Options
Similar topics

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.

Original question:

TPS65721 battery temperature setting

TPS65720: Getting temperature from TS pin

user6090715
Prodigy 20 points
Part Number: TPS65720

Hi! 

We are using a TPS657201 pmic in a project and we want to reduce te charge current when the battery temperature is below 10 degrees Celsius. 

From what I can gather from the datasheet you can measure the TS_OUT and get a voltage in the range from 0 to 1.4V which in turn represents the temperature span from -20 to 60 degrees Celsius.

Is this scale linear or how does the transformation from voltage to temperature work? 

Thanks in advance!

Best regards,

Björn