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  • BQ40Z50EVM-561: BQ40Z50EVM-561

    Resolved
    Part Number: BQ40Z50EVM-561 Other Parts Discussed in Thread: GPCCHEM , BQSTUDIO I am using document 'slua903' to do the Learning Cycle 3.2. I have fully discharged the battery according to 3.2.1 and it has now been Relax for 8 hours 3.2.2. What I find is…
    • Resolved

  • BQ40Z50EVM-561: BQ40Z50

    TI Thinks Resolved
    Part Number: BQ40Z50EVM-561 Other Parts Discussed in Thread: EV2400 , BQSTUDIO , BQ40Z50 Hello there, We try to use the BQ40Z50EVM-561. Three 1-kΩ resistors to configure 3 cells simulator and DC power supply 12.6 V. We pressed the Wake pushbutton switch…
    • Answered

  • BQ40Z50EVM-561: BQ40Z50EVM-561

    Resolved
    Part Number: BQ40Z50EVM-561 I have set the ChemID to 413 and am connecting 2 cells to the eval board. I have shorted cell inputs 3 and 4 as they are not used. I have calibrated the cel1 voltage and the battery voltage and the output voltage but I still…
    • Resolved

  • RE: BQ40Z50EVM-561: BQ40Z50-R2

    Hello Bruce, The max DOD error is high, as long as you charge to full and discharge to empty it should not affect the gauging as much, with relaxations that are in the flat region it could lead to errors in SOC. Yes you would need to let it rest for at…

  • BQ40Z50EVM-561: BQ40Z50-R2

    Part Number: BQ40Z50EVM-561 Other Parts Discussed in Thread: GPCCHEM , BQSTUDIO I am trying to setup the EVM board for one cell and follow the setting suggested in the video on how to do a learning cycle. I managed to change some of the settings but now…
    • Answered

  • BQ40Z50EVM-561: BQ40Z50-R2

    Resolved
    Part Number: BQ40Z50EVM-561 Other Parts Discussed in Thread: BQ40Z50 , GPCCHEM I have just run a test to see the accuracy of the BQ40Z50 with the load we are planning to be using a battery to supply. The test was as follows. 1) Start with a full battery…
    • Resolved

  • BQ40Z50EVM-561: LED display issue

    TI Thinks Resolved
    Part Number: BQ40Z50EVM-561 Hi team, Here's an issue from the customer may need your help: The LED lights display different states in charge mode depending on the amount of charge. Requirements: The charge light at the end of the charge is solid…

  • BQ40Z50EVM-561: Unable to perform learning cycle

    Part Number: BQ40Z50EVM-561 Other Parts Discussed in Thread: EV2400 , GPCCHEM , BQSTUDIO Hi Everyone I'm having trouble completing a learning cycle on my battery pack My setup is BQ40Z50R2 on a TI BQ40Z50EVM-561 SAFT MP174565 3.65 volt 4 Ah battery p…

  • BQ40Z50EVM-561: bq40z50 Creating & using a golden data flash image .fs to flash over Host I2C in linux platform

    TI Thinks Resolved
    Part Number: BQ40Z50EVM-561 Other Parts Discussed in Thread: BQ40Z50 , BQSTUDIO , BQ28Z610 , BQ40Z40 Hello Ti Experts, I am working on flashing of BQ40Z50 dataflash image. I didn't find any tab like golden Image tab with fuelgauge BQ40Z50. I find only…
    • Answered

  • BQ40Z50EVM-561: Discharge is not terminating

    Resolved
    Part Number: BQ40Z50EVM-561 Other Parts Discussed in Thread: BQ40Z50 I'm trying to perform a learning cycle using a BQ40Z50 EVM with a SAFT MP 174565 xtd (chem ID 2131) During the initial discharge from full I see the battery TD and FD bits in the…
    • Resolved

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