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  • BQ76905: Writing COV Protection Threshold

    Part Number: BQ76905 Hello, We are trying to write a value of 4201 (mV) into the Cell Overvoltage Protection Threshold (register 0x9032). When we then read the register, it reports 4200 mV. We are commanding the BQ76905 to enter CONFIG_UPDATE mode…

  • BQ25171-Q1: Query Regarding Necessity of BQ76905 Battery Balancer in BQ25171-Q1 Design with Two 18650 Lithium-Ion Batteries in Series

    Part Number: BQ25171-Q1 Other Parts Discussed in Thread: BQ76905 , I'm attempting to utilize the BQ25171-Q1. I intend to connect two 18650 lithium-ion batteries in series. Depending on the operational scenario, my design draws up to 1A from the battery…

  • TIDA-010268: S/W reference code for SoC calculations

    Part Number: TIDA-010268 Other Parts Discussed in Thread: BQ76905 , Tool/software: Hello experts, My customer is interested in our BQ76905 and hopes to do SoC calculations. My understanding is that we can use BQ76905 + MCU to do SoC calculation on…

  • BQ76925: Please help to suggest a monitor that supports 4 Primary battery cells

    TI Thinks Resolved
    Part Number: BQ76925 Other Parts Discussed in Thread: BQ76905 Tool/software: Hi team, My customer wants to have a battery monitor to monitor every cell's voltage. And the battery is Primary battery. Cylindrical Primary Lithium 1.5V for a battery.…

  • BQ24630: Charging Issue for 4-Series LiFePO4 Battery Pack

    Part Number: BQ24630 Other Parts Discussed in Thread: BQ76905 , Tool/software: Dear all, I would like to describe my issue: I'm using the BQ24630 to charge a 4 - series cell (Lithium Werks 18650 1100mAh 30A LiFePO4), combined with a BQ76905 for…

  • TIDA-010268: Help to provide code

    TI Thinks Resolved
    Part Number: TIDA-010268 Other Parts Discussed in Thread: BQ76905 , Tool/software: Hi experts, My customer is using BQ76905 in new project. They want to refer to TIDA-010268 code to accelerate their RD process. The code is not released in TI,COM.…

  • [FAQ] MSPM0L1306: MSPM0 Gauge L2 Development Package

    Part Number: MSPM0L1306 Other Parts Discussed in Thread: MSPM0G3507 , BQ76952 , BQ76905 Tool/software: The MSPM0 Gauge L2 can provide a leading long time SOC accuracy by utilizing a data fusion method to combines the SOC information sourced from coulometer…
    • Answered

  • BQ76952: if can support 2 cells

    Resolved
    Part Number: BQ76952 Other Parts Discussed in Thread: BQ76905 , BQ76907 Tool/software: if two series cells are supported. Since we used this chip in our previous products with 10cells, now the new products require 2-3 series cells， can we use this chip…
    • Resolved
    • Answered

  • BQ76905EVM: Buck enable function in BQ76905EVM

    Resolved
    Part Number: BQ76905EVM Other Parts Discussed in Thread: BQ76905 , TIDA-010268 Tool/software: Hello Expert , I have gone through below block diagram of BQ76905 in TIDA-010268 document In this BQ76905 IC generate Buck enable signal to switch on power…
    • Resolved
    • Answered

  • BQ40Z50: External balancing limitation with N-Mosfet (move cells up a slot is a solution?)

    Resolved
    Part Number: BQ40Z50 Other Parts Discussed in Thread: BQ76905 , BQ76200 , EV2500 , BQ25792 , BQSTUDIO Tool/software: Hi, Sorry for the repost, but the title (web-form glitch or error of mine) got pretty useless (BQ40Z50: BQ40Z50) for any help hope…
    • Resolved

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