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  • RE: BQ78350-R1A: Pre-discharge with BQ76930 + BQ78350-R1A+ BQ76200

    I'm using BQ78350-R1A programmed with soft ware release V3 (BQ78350-R3 firmware, Version: R3-V3.00 Release date: 13 Jan 2023 ). Sorry, I can't select BQ78350-R3 in the thread listbq. BR Loïc

  • BQ78350-R1A: BQ78350-R1A

    Part Number: BQ78350-R1A Other Parts Discussed in Thread: BQ76920 , , TIDA-00792 , BQ78350 , BQ76200 Tool/software: Dear Sir/Madam, This is a 5S2P battery pack, 18V/5000mAh/90Wh. Single cell is 3.6V/2550mAh. The BMS uses BQ78350-R1A and BQ76920. There’s…

  • BQ78350-R1A: Communication Failure between BQ78350-R1A gauge and BQ76930 AFE.

    Part Number: BQ78350-R1A Other Parts Discussed in Thread: EV2400 , BQ78350 Tool/software: Dear Ti Team, I would like to bring this critical issue to your attention, as it is highly important for us. We are currently receiving failure feedback from our…

  • BQ78350-R1A: UTD Wrong maximum NTC value

    Part Number: BQ78350-R1A Tool/software: Hi teams, We have carried out temperature tests and we observe a good results for over temperature detection, OTD detection, the current is stopped when the highest NTC reaches +71°C, here TS1 : OTD Release…
    • Answered

  • BQ78350-R1A: Cell map setup

    Resolved
    Part Number: BQ78350-R1A Other Parts Discussed in Thread: BQ76920 , BQ78350 Tool/software: Dear there, We have developed a PCBA that includes the BQ76920 and BQ78350 for a four-cell application. We are using an RPi Pico as the host to communicate with…
    • Resolved

  • RE: BQ78350-R1A: VCT not triggering

    Dominik Hartl11 said: then you observe the action from a different feature (the charge control temperature inhibit range), not the protector. Understood. Then again, I am still not able to get a cutoff for UTC (With CHGIN and CHGSU disbaled [XCHG remains…
    • Answered

  • BQ78350-R1A: BQ76952 Compatibility

    Resolved
    Part Number: BQ78350-R1A Other Parts Discussed in Thread: BQ78350 , BQ76920 , BQ76930 , BQ76940 , BQ76952 Tool/software: The BQ78350 datasheet states that “Flexibleconfigurationfor3-to5-series (BQ76920),6-to10-series(BQ76930),and9-to15-series(BQ76940) li-ion…
    • Resolved

  • BQ78350-R1A: Soc & SoH resolution

    Part Number: BQ78350-R1A Other Parts Discussed in Thread: BQ76920 , Tool/software: HI, I have some questions. I want to use bq78350-r1a with bq76920. Trying to read data to SMBus by connecting MCU to bq78350-r1a. 1) Is it possible to read SoC data in 1…

  • BQ78350-R1A: Number of cycles count() increased from 3 to 65535

    Part Number: BQ78350-R1A Tool/software: Hi team, During charge the cycles count() increased from 3 to 65535. Please find log record attached. The phenomena appears at 10/12/2024 12:03:43 BR, Loïc 01_test.log 01_test.log.txt Mon Dec 09…

  • BQ78350-R1A: Is there a way to write RSoC?

    Part Number: BQ78350-R1A Tool/software: In the situation where the system is innacurate, and RSoC is high while the battery voltage is low, is there a way to true-up the system (i.e. calibrate it) on-the-fly? Is the 0x0041 Device Reset command an option…

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