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  • BQ34Z100-R2: Correct BQ34Z100-R2 Design

    Part Number: BQ34Z100-R2 I am using the BQ34Z100-R2 as part of my design and I am using Figure 8-3 on page 13 of the data sheet as a template I have connected a LDO to the BAT+ and the LDO ground to the BAT- connection shown on page 13 but I do not know…

  • BQ34Z100-R2: BQ34Z100-R2's eva board

    TI Thinks Resolved
    Part Number: BQ34Z100-R2 Other Parts Discussed in Thread: BQSTUDIO TI's website introduces BQ34Z100EVM as an evaluation board for BQ34Z100-R2, but it seems that the old chip bq34z100 is mounted here. Does your company recommend using the BQ34Z100EVM as…

  • BQ34Z100-R2: Failure in reading Vbattery in -R2

    TI Thinks Resolved
    Part Number: BQ34Z100-R2 Other Parts Discussed in Thread: BQ34Z100-G1 , BQSTUDIO Dear all, I have two questions: 1.- We use the BQ34Z100-G1 in an 8S2P Lifepo batteries. So if we upgrade to R2 version (FW=2.01) can we use the same flash parameters, and it…

  • BQ34Z100-R2: GPCCHEMID Report

    TI Thinks Resolved
    Part Number: BQ34Z100-R2 Other Parts Discussed in Thread: BQSTUDIO , BQ27426 I tried GPC Chem ID tool by logging the data using BQstudio. My cell is Li-ion (LFP) with 280Ah capacity I am pasting the results of GPC report, do you see any concerns? Or should…

  • BQ34Z100-R2: Circuit component calculations

    TI Thinks Resolved
    Part Number: BQ34Z100-R2 I am using a Neewer 7.4V, 5600mAh, 41.4 Watt Hour lithium ion battery professional camera battery to power our design. .I am using Figure 8-3 on page 13 of the BQ34Z100-R2 PDF datasheet as a reference guide for this battery but…
    • Answered

  • BQ34Z100-R2: BQStudio Battery voltage

    Resolved
    Part Number: BQ34Z100-R2 Other Parts Discussed in Thread: BQSTUDIO , BQ34Z100 , EV2400 , Hi. The customer programmed the following FW into EVM. https://www.ti.com/tool/BQ34Z100-DEVICE-FW And customer is applying 8V from a stabilized power supply to the EVM…
    • Resolved

  • BQ34Z100-R2: Implementation on System side and host side

    TI Thinks Resolved
    Part Number: BQ34Z100-R2 we are using 3AA type NiMH cells in series and our batteries will be user replaceable. We were planning to use BQ34Z100-R2 part on board because we are procuring battery from third party(outside). Which side sensing will be suitable…
    • Answered

  • RE: BQ34Z100-R2: Power management forum

    Resolved
    Hirotoshi Mitsui Please contact local TI representative to submit cells to TI for testing. He will find appropriate lab resources for your testing.

  • BQ34Z100-R2: current gain calibration

    Part Number: BQ34Z100-R2 I would like to calibrate the current gain without the battery management studio but directly over our I2C communication. But I don’t seem to be able to write into the CC Gain and Delta Gain data flash fields. I assume there is…
    • Answered

  • RE: BQ34Z100-R2: Determining ChemID

    Resolved
    The battery doesn't have BMS and other protectors. I will try to restst at the maximum charging voltage of 4.15V.

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