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  • BQ28Z620: Protection tolerances

    Resolved
    Part Number: BQ28Z620 What tolerances should I expect for over/under voltage, over charge, discharge current, ect...? I couldn't find the answer in the datasheet or TRM.
    • Resolved

  • BQ28Z620: Help with design: no voltage between pack_p and pack_n

    TI Thinks Resolved
    Part Number: BQ28Z620 Hello everyone, This is my first time using a TI battery chip and i'm having issues with my design. I'm an EE student working as an intern and this is my first serious product design attempt, so my experience is somewhat limited…

  • BQ28Z620: Golden image compatible with BQ28z610

    TI Thinks Resolved
    Part Number: BQ28Z620 Other Parts Discussed in Thread: BQ28Z610 , , BQSTUDIO Hello, If I have a golden image that was created using BQ28z610, can I use the same files for BQ28z620 or would I have to perform a new learning cycle? Thanks, Michael
    • Answered

  • BQ28Z620: 2N7002K purpose in typical applications

    Resolved
    Part Number: BQ28Z620 Hi team, Looking for a better understanding of the BQ28Z620. What is the purpose of the 2N7002K at the top of the typical applications example? Thanks, Aidan Murray
    • Resolved

  • bq40z50 or bq28z620?

    TI Thinks Resolved
    Other Parts Discussed in Thread: BQ40Z50 , BQ28Z620 Hi evryone, I want to start a project on battery power bank and I stand out between two components the bq40z50 and the bq28z620. I want my battery power bank to be 2S4P. (CELL: INR21700-50S) I would like to…

  • BQ28Z620: No firmware

    TI Thinks Resolved
    Part Number: BQ28Z620 Other Parts Discussed in Thread: BQSTUDIO I downloaded the latest version of BQSTUDIO, but I don't have the firmware of BQ28Z620 in the software, and I can't find the download location on the official website

  • BQ28Z620: Sense resistor

    TI Thinks Resolved
    Part Number: BQ28Z620 Hi Team, What resister shows sense resistor value? I didn't find that kind of resister. What are the difference between OCD and AOLD? OCD is programmable? Thanks, Shoo
    • Answered

  • BQ28Z620: Maximum current measurement

    Resolved
    Part Number: BQ28Z620 Hi Support team, Regarding to the datasheet, this device can measure 1mA in case use 0.5mΩ.　What maximum current is capable of measure in case use 0.5mΩ shunt resistor. Thanks, Shoo
    • Resolved

  • BQ28Z620: bqstudio bqz file

    TI Thinks Resolved
    Part Number: BQ28Z620 Other Parts Discussed in Thread: EV2400 , BQSTUDIO Hi team, Could you please share me the BQ28Z620 BQZ file? I didn't find it in website. Next time if I want to find the other devices' bqz file, where should I download? …
    • Answered

  • BQ28Z620: Able to use gauge when only able to access high side 2s voltage?

    Resolved
    Part Number: BQ28Z620 Other Parts Discussed in Thread: BQ34Z100 Hey! Can I use the gauge when only able to see the high volteage (8.4V) without the middle voltage (4.2V) ? https://e2e.ti.com/support/power-management-group/power-management/f/power-management…
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