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Showing 16 results View by: Thread Post Sort by
  • BQ27350: Communication with BQ23750 using EV2400

    scott evans
    scott evans
    TI Thinks Resolved
    Part Number: BQ27350 Other Parts Discussed in Thread: EV2400 , BQ20Z65 , BQEVSW Hi I am having problems communicating with a bq27350 device. I have installed the relevant bqEVSWSetup00.09.59_bq27350v1.00 software and when I run the BQ evaluation software…
    • over 2 years ago
    • Power management
    • Power management forum
  • BQ27350: New Chem ID senc file

    Carl Banks
    Carl Banks
    TI Thinks Resolved
    Part Number: BQ27350 Other Parts Discussed in Thread: BQSTUDIO , BQEVSW Hello, I would like to obtain a senc file for an existing Chem ID 2459 for this gauge. Can you please send this or advise on who to contact? Thanks, Carl.
    • over 2 years ago
    • Power management
    • Power management forum
  • Answered
  • bq27350: reporting corrupted data

    Leslie Chataway
    Leslie Chataway
    Resolved
    Other Parts Discussed in Thread: BQ27350 Hi Champs! My customer is needing your assistance: TI's bq27350 is reporting corrupted data. Note the very high temperature and high cell voltage. Could you help us to dissect this issue? See attached…
    • Resolved
    • bq27350 gui.doc
    • over 15 years ago
    • Power management
    • Power management forum
  • BQ27350 accuracy reading.

    Alejandro Gomez
    Alejandro Gomez
    Other Parts Discussed in Thread: BQ27350 Hi community: I need some support about the accuracy readings of the BQ27350, In the data sheet is specified the temperature operating range is from -40C to 85C and the question I have is: How accurate…
    • over 13 years ago
    • Power management
    • Power management forum
  • BQ27350 SOC problem

    Alejandro Gomez
    Alejandro Gomez
    Other Parts Discussed in Thread: BQ27350 Hi I am working with the BQ27350, now we facing an issue, the SOC is not reporting correcting the remaiming capacity of the cell that should be ~40%, instead I am getting below 30% After some time (around…
    • over 13 years ago
    • Power management
    • Power management forum
  • Answered
  • bq27350 questions on learning cycle, RUP_DIS, Update status and the FC bit

    Jenny
    Jenny
    Resolved
    Other Parts Discussed in Thread: BQ27350 Hello. I have a couple of questions relating to the bq27350. I have a 4P pack of 18650 Li ion cells, capacity approx 8Ahr and I am charging to 4.1Volts. I am creating the golden pack on an assembled battery…
    • Resolved
    • over 15 years ago
    • Power management
    • Power management forum
  • Answered
  • RE: BQ78350-R1: Weird voltage returned by SMB command 0x09 at 32767mV

    Jonny
    Jonny
    Resolved
    Hello Pietro, Have you gone through the Using the bq27350-R1 document and ensured you have configured the gauge correctly? Please ensure you have the parameters mentioned in this guide configured correctly. Regards, Jonny.
    • over 1 year ago
    • Power management
    • Power management forum
  • RE: How to calibrate bq27541?

    Sime Darby
    Sime Darby
    Hi DMax, Does the command used to calibrate BQ27350 the same with BQ27541-V200? I cannot find any document reference for BQ27541, can i use the SLUA415 calibration steps for BQ27541?
    • over 9 years ago
    • Power management
    • Power management forum
  • Answered
  • RE: Bad capacity prediction and rough temperature/current correction with bq34z100

    Viktor Petrenko
    Viktor Petrenko
    Resolved
    Tom, I know about bq20X ICs, but I search only with Impendance Track technology.. as I think its can get much better prediction. How about bq27350, does it provide good prediction, like bq27510? I am a little confused by the revision date by 2009 year…
    • over 11 years ago
    • Power management
    • Power management forum
  • Re: what is smallest recommended gas gauge/protection circuit for single cell Li-Ion pack

    Jared Casey
    Jared Casey
    Cliff, Then I would suggest the bq27541-v200 IC for your application. As far as protection is concerned, the Ricoh 5402 series pack protector IC is a device that we have recommended in the past. If you refer to one of our application handbooks (for…
    • over 14 years ago
    • Power management
    • Power management forum
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