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Showing 1,204 results View by: Thread Post Sort by
  • BQ40Z50-R1: bq40z50-r1 temperature indication error

    Alexander Burtakov
    Alexander Burtakov
    TI Thinks Resolved
    Part Number: BQ40Z50-R1 Hello to Ti support team , I am using NTC 10Kohm in 40z50-r1 application , it is problematic to reach 1% so i am using (ABNTC‍‐0603‍‐103J‍‐3450F‍‐T (+/-5%), . Can you please introduce impact of my NTC error accuracy…
    • 1 month ago
    • Power management
    • Power management forum
  • Answered
  • BQ40Z50-R1: bq40z50-xCel0 R_a

    luu bruce
    luu bruce
    Resolved
    Part Number: BQ40Z50-R1 Other Parts Discussed in Thread: BQ40Z50 Hello, TI experts: When I was using 40z50 for learning, I found that the ratabe table found that the xCel0 R_a flag was not updated, showing ffff. Also refresh the side chemistry ID before…
    • Resolved
    • 1 month ago
    • Power management
    • Power management forum
  • Answered
  • BQ40Z50-R1: how to reset PF status

    Ken Zhang
    Ken Zhang
    Resolved
    Part Number: BQ40Z50-R1 Other Parts Discussed in Thread: BQSTUDIO hi, Is there any order which can set PF status (register values in Bqstudio\data memory\PF status) to default value in UNSEAL mode? customer wants to reset PF status in some tests on battery…
    • Resolved
    • 8 days ago
    • Power management
    • Power management forum
  • BQ40Z50-R1: PF CB MAX THRESHOLD

    Lon Schneider
    Lon Schneider
    Part Number: BQ40Z50-R1 We are investigating CB PF's on packs and found results that do not agree with the TRM. We have some packs with a PF registered for CB. Of the packs with balance times below, only Pack 11 registered a PF. It met the CB Delta…
    • 15 days ago
    • Power management
    • Power management forum
  • BQ40Z50-R1: BQ40Z50-R1 communicate waveform abnormal

    Star Xu
    Star Xu
    TI Thinks Resolved
    Part Number: BQ40Z50-R1 Hi BQ40Z50-R1 communicate waveform abnormal, please help check the waveform CH1: DATA, CH2: CLOCK. Waiting for your reply. Thanks Star
    • 2 months ago
    • Power management
    • Power management forum
  • BQ40Z50-R1: Ambient temperature setting of Resistance Temperature Compensation in BQ40Z50

    guoqing shi
    guoqing shi
    TI Thinks Resolved
    Part Number: BQ40Z50-R1 Hi engineer, How is everything going? My battery has low temperature application scenarios. Now I'm learning about low temperature。In the document “Golden GG Maker and Resistance Temperature Compensation Optimizer”,It said…
    • 1 month ago
    • Power management
    • Power management forum
  • BQ40Z50-R1: chip stuck in bootloader?

    Markus Bechtold
    Markus Bechtold
    TI Thinks Resolved
    Part Number: BQ40Z50-R1 Other Parts Discussed in Thread: BQ40Z50 Hallo We have a produkt with a BQ40Z50 and we have some problems with it. With some batteries it appears that it is programmed and testet fine with our end of line test but after sending…
    • 26 days ago
    • Power management
    • Power management forum
  • Answered
  • BQ40Z50-R1: ASCD Delay behavior

    Predrag Pejic
    Predrag Pejic
    Resolved
    Part Number: BQ40Z50-R1 There is something about the BQ40 behavior that I don't find intuitive after thoroughly reading the datasheet and technical manual. In section 5.2. of technical manual( link ) "In NORMAL mode, the device takes voltage, current…
    • Resolved
    • 1 month ago
    • Power management
    • Power management forum
  • BQ40Z50-R1: Can I skip the ”Golden Learning“?

    guoqing shi
    guoqing shi
    TI Thinks Resolved
    Part Number: BQ40Z50-R1 Hi engineer, Now we use BQ40Z50-R1 to develop a product. The product has low temperature application scenarios, so the development process will include "Golden Learning" and "Resistance Temperature Compensation".The whole process…
    • 27 days ago
    • Power management
    • Power management forum
  • BQ40Z50-R1: Battery with LFP cells

    Chen Jia
    Chen Jia
    TI Thinks Resolved
    Part Number: BQ40Z50-R1 Other Parts Discussed in Thread: BQ40Z50 To whom it may concern: We are trying to use BQ40Z50-R1 on LFP (lithium iron phosphate battery). In the existing ChemID list, there are some LFP cells, so I assume the fuel gauge should…
    • 1 month ago
    • Power management
    • Power management forum
>

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