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Showing 856 results View by: Thread Post Sort by
    Answered
  • BQ35100: Questions about EOS mode

    Ryu Yamashita
    Ryu Yamashita
    Resolved
    Part Number: BQ35100 Tool/software: Hi team, Please tell me some of them. Q. In EOS mode, the sequence of sending GAUGE_START() 1 second before high load pulse, sending GAUGE_STOP() immediately after pulse stop, and waiting for G_DONE is shown. but…
    • Resolved
    • 4 months ago
    • Power management
    • Power management forum
  • Answered
  • BQ35100: Internal temp sensor or NTC

    Jordi Rosell
    Jordi Rosell
    Resolved
    Part Number: BQ35100 Tool/software: Hi guys, In my application that the BQ35100 is placed inside the same enclosure as the primary battery, LiSOCl2 in this case, My question is, for your experience how necessary is to use the external NTC to achieve…
    • Resolved
    • 4 months ago
    • Power management
    • Power management forum
  • BQ35100: BQ35100 EOS Mode State Of Health drops to 0% immediately

    Campbell Young
    Campbell Young
    Part Number: BQ35100 Tool/software: Hi, We're using a BQ35100 with a Li-SOCl2 battery and an SPC1520 so we use CHEM_ID 0x0619. Our boards also have a fuse, so we have a larger static resistance and as such we scale the Ra tables to account for this…
    • over 1 year ago
    • Power management
    • Power management forum
  • BQ35100: bq35100 TRM documentation error/omission

    craig
    craig
    Part Number: BQ35100 Tool/software: In the bq35100. To get the the accumulator to increment as opposed to decrement the sign of the applied voltage must be NEGATIVE. The documentation states is should be positive is section 3.8 current calibration...
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • BQ35100: typo in bq35100 data sheet?

    craig
    craig
    Resolved
    Part Number: BQ35100 Tool/software: For example, if the system enters a high power state (500 µA) for 30 s every 4 hours, the average current will be: 315 µA × 30 s / 4 h = 0.66 µA ^^^shouldn't that be 500 µA × 30 s / 4 h = 0.66 µA ? Assumes low power…
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • BQ35100: BQ35100 CC and Board offsets. What are their units?

    Pedro Erencia
    Pedro Erencia
    TI Thinks Resolved
    Part Number: BQ35100 Tool/software: Hi, In the TRM(SLUUBH1C–August 2016–Revised March 2018), CC offset units are mA and board offset units are "counts". Counts of what? Moreover, in the current calibration process, both are subtracted from…
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • BQ35100: Best/most compatible CHEM_IDs for the following batteries (bq35100, primary cells)

    craig
    craig
    Resolved
    Part Number: BQ35100 Tool/software: XENO-Thionyl Chloride Lithium XL-145F 8500mAh 3.6V nominal, 2.0V cutoff XENO-Thionyl Chloride Lithium XL-205F 19000mAh, 3.6V nominal, 2.0V cutoff
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • BQ35100: bq35100 calibration --cal voltage always reading 1000?

    craig
    craig
    Resolved
    Part Number: BQ35100 Hello, I'm going through the calibration process of the bq35100, I've set the device in calibration mode (verified by see reading bit 12 of the control register), but when I go to read cal_voltage I read 1000 (mv) constantly, though…
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • BQ35100: Accuracy comparison State-of-health (SOH) algorithm vs Coulomb accumulation (ACC) algorithm

    PYTsai
    PYTsai
    Resolved
    Part Number: BQ35100 Tool/software: Hi My customer are using coin battery, 3V/1000mAh. The requirement for the gauge is < 3% error when bettery close to EOS. in this document Alternative Gauging Techniques for Flow Meters and the Benefits of the bq35100…
    • Resolved
    • 1 month ago
    • Power management
    • Power management forum
  • BQ35100: Fuel gauge for Alkaline, Ni-MH and Lithium (FR6)

    ELSA JOHN
    ELSA JOHN
    Part Number: BQ35100 Other Parts Discussed in Thread: BQ2052 , , BQ34110 Tool/software: Hi, We are powering a devce with 2xAA batteries of three chemistries mentioned. Just need to plot an approximate state of charge on all three. The type of battery…
    • 1 month ago
    • Power management
    • Power management forum
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