Part Number: BQ769X2-THERMISTOR_COEFF_CALCULATOR Hello, Currently I am working on the component BQ76952, to optimize the temperature of its thermistor. I have retrieved an Excel sheet from your site " ">www.ti.com/.../BQ769X2-THERMISTOR_COEFF_CALCU…
Hi El hadji,
This seems to be a duplicate post of https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1004473/bq769x2-thermistor_coeff_calculator-https-www-ti-com-tool-bq769x2-thermistor_coeff_calculator-login-check…
Hi Nisha,
For most users, I would recommend using the 18K temperature model. This tool is very helpful for setting up the thermistor coefficient parameters: https://www.ti.com/tool/BQ769X2-THERMISTOR_COEFF_CALCULATOR
If you really want to use the raw ADC…
Hi Sean,
The same B value does not always give the same performance. There is the coefficient calculator available in the BQ76942 product folder Design Tools & Simulation section or https://www.ti.com/tool/BQ769X2-THERMISTOR_COEFF_CALCULATOR Enter the…
Hi Tan,
Have you seen the thermistor coefficient calculator tool on the BQ76952 product page?
https://www.ti.com/tool/BQ769X2-THERMISTOR_COEFF_CALCULATOR
Best regards,
Matt
Part Number: BQ76942 Other Parts Discussed in Thread: BQ76952 , TIDA-010208 Dear TI,
I have a problem with NTC temperature accuracy using BQ76952 and thermistors different from Semitec 103AT. In my project, I tried to use TTS-10KC3-BZ TEWA temperature sensors…
Hi Dylan,
There is a tool in the BQ76952 product folder to calculate the coefficients for a specific thermistor. Here is the link: https://www.ti.com/tool/BQ769X2-THERMISTOR_COEFF_CALCULATOR
Have they tried using this tool already? Can you let me know…