Search tips
Showing 871 results View by: Thread Post Sort by

  • BQ76952: BQ76952 thermistor coefficient calculate fail

    TI Thinks Resolved
    Part Number: BQ76952 Hi I have a query need your help. Thermistor coefficient calculate fail, and the failure figure as below. Attached the zip file. 4265.Temp1.zip 103F3435 28# 100线长 230523 (1).pdf Please help check it. Thanks Star
    • Answered

  • BQ27220: Temperature Calculation with other thermistor (203AT-2)

    Resolved
    Part Number: BQ27220 Hi experts, I think that the unit of the temperature value by the external thermistor is 0.1K° in the datasheet, but when using other thermistors, are there any parameters that need to be changed in the BQ27220? My customer is…
    • Resolved

  • RE: BQ76942: BQ76942

    Hello Jason, To get the best accuracy, you will want to calibrate it. You should put the thermistor resistance vs. temperature on our BQ769X2-THERMISTOR-COEFF-CALCULATOR coefficient calculator. Using these coefficients will provide the best accuracy. Can…

  • RE: BQ76952: BQ76952

    Hello Ankur, 1. Please refer to this: BQ769x2 Thermistor Coefficient Calculator . This BQ769x2 Thermistor Coefficient Calculator Tool FAQ may also be useful. 2. The input should be in Ohms. Best Regards, Alexis

  • RE: BQ769142: + BQ34Z100-R2 Production Tools

    Hello Enrico, We don’t have a production tool for the BQ769142, however, we have the BQ769x2 Software Development Guide , a BQ769x2 Thermistor Co-eff-Calculator tool, and BQStudio for software tools. I'm looping in another engineer to answer your…
    • Answered

  • [FAQ] BQ76952: Is the BQ769x2 able to do gauging? Can it calculate and report SOC and SOH?

    Resolved
    Part Number: BQ76952 Other Parts Discussed in Thread: BQ34Z100-G1 , TIDA-010030 , BQ76920 , BQ76930 , BQ78350-R1A , BQ76940 Do the BQ769x2 family of device have the capability to do gauging?
    • Resolved

  • RE: BQ76952: AFE BQ76952 Temperature measurement

    Hi Kish, You should be able to configure the multipurpose pins to be compatible with thermistor measurements. Did you follow all the steps listed in this FAQ? [FAQ] BQ76952: How to configure a multipurpose pin to work as a thermistor in the BQ769x2 family…
    • Answered

  • BQ76952: Thermistor Coef calculation

    Resolved
    Part Number: BQ76952 Other Parts Discussed in Thread: TIDA-010208 , BQSTUDIO Hi TI expert, we have tested the thermal measurement and find that the temperature error is much bigger after change the Coef parameters in the data memory. I have re-calculate…
    • Resolved
    • Answered

  • RE: BQ76942: Temperature not accurate

    Resolved
    Hi Fabio, You mentioned that the customer has not done any temperature calibration. Has the customer used the BQ769x2 thermistor coefficient calculator to update the coefficients for the thermistor they selected? The tool and instructions are located here…

  • BQ34110: calculate Ext Coeffs for external temperature sensor

    TI Thinks Resolved
    Part Number: BQ34110 i want to know the required Ext Coeffs values for that sensor NTCG163JX103DTDS its data from datasheet : Resistance [25c] : 10000 resistance tolerance = + or - 0.5% B constant [25/50 c] = 3380 k B constant [25/75 c] = 3422 k B constant…

Didn't find what you are looking for? Post a new question.