EV2400: EV2400 LabVIEW Compatible?
Part Number:EV2400Hi Team,Do we have any collateral that would allow a customer to implement the EV2400 SMBUS interface into LabVIEW Teststand? Thanks,Alex
View ArticleBQ20Z65-R1: Fuel Gauge % Jump During idle time
Part Number:BQ20Z65-R1Hello,We have a 4S2P Lithium ion pack with a 20z65 fuel gauge.Our customers application requires the pack to partially discharge and then go through an extended idle time (12-24...
View ArticleBQ27541: bqStudio support needed to program BQ27541
Part Number:BQ27541hi all,in a production enviroment we are using EV2400 (with 0.18v firmware) to program bq27541-v200 parts.As there are some issuse with firmware etc. we are looking for some solution...
View ArticleBQ27520-G4: How to double up on gauges to accommodate a larger battery
Part Number:BQ27520-G4Hi GuysI have a need for a 48Ah Li-Ion battery by putting 16x18650 cells in parallel.Ā This is because our application should last (provide battery operation) for up to 24 hours...
View ArticleBQ35100: Estimating battery lifetime in percent in EOS mode
Part Number:BQ35100Hello, I found this post (pasted below) which is almost the exact situation I have, but was disappointed to see there is no solution in the thread - it went private. In my case the...
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BQ34110: Data Flash writing not appearing to work
Part Number:BQ34110Hello,I recently acquired a bq34110 along with an ev2400 adapter, and am running bqstudio (with the latest version and firmware installed) to interact. Upon reading the documentation...
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BQ34110: Need help setting the registers in BQ34110
Part Number:BQ34110Hi Support teamMy customer is using a customer version of thisĀ batteryĀ and they are asking for help setting up the registers in the bq34110. The batteryĀ a LiFePO4 in a 4S9P setup,...
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BQ78350-R1: BQ78350 SOC does not reach 0% at system shutoff voltage
Part Number:BQ78350-R1I have configured the gauge with fixed EDV pointsĀ Ā Ā EDV0 = 3371Ā Ā Ā EDV1 = 3396Ā Ā Ā EDV2 = 3425My battery packs have a design capacity of 2600mAh at 4.2V. I am only charging to...
View ArticleBQ34Z100-G1: Bq34z100 evm - How to configure for lead acid batteries?
Part Number:BQ34Z100-G1I am using bq34z100EVM for monitoring 12 V Lead Acid battery from Leoch (LP12-9.0 (12V8.6AH)). The evm seem to be pre-programmed for monitoring 1 cellĀ Li-ion batteries. When I...
View ArticleBQ34Z653: Mass Production question
Part Number:BQ34Z653Hi Team,The current EVSW version hasn't support reading .DFI/ROM file.Is there any tool support it?Ā
View ArticleBQ34Z100: Golden file example, SOC accuracy and current sense input resistors...
Part Number:BQ34Z100My customer has the following questions:1.Ā Ā Ā Ā Ā Can you provide us with an example golden file for the BQ34Z? The cell that we will be using is INR18650_F1L (Li-ion) and GP210AAHCB...
View ArticleBQ34Z100-G1: High Current Calibration
Part Number:BQ34Z100-G1Hello everyone;y BMS system will go to about 120A currents.Ā So I have to calibrate the current,Division ratio 4.Ā When I calibrate in this way, what should I pay attention to when...
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BQ27421-G1: Hibernate mode current test condition question
Part Number:BQ27421-G1Thank you.Regards,Ting
View ArticleBQ78350: EDVx details
Part Number:BQ78350team,The EDV2, EDV1 and EDV0 are voltage points that is calculated by the IC for SOC7%, SOC3% and SOC0% for CEDV. These voltage points are dependent on temperature and current during...
View ArticleBQ40Z60: bq40z60 AFEC flag set
Part Number:BQ40Z60Hi All,I'm using a bq40z60 in my battery pack. I've had a failure where the unit stops charging and discharging and the AFEC permanent fail flag is set high. I understand that AFEC...
View ArticleBQ28Z610: MSDS report
Part Number:BQ28Z610Dear TI Experts,Could you kindly help to provide MSDS report of BQ28Z610? Thanks a lot.
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BQ27750: Setting Term Smooth Time above 255 is not possible
Part Number:BQ27750Dear TI-Team,The max value of Term Smooth Time isĀ 32767 seconds (according to the TRM).In the bqStudio (1.3.80) it is not possible to change the parameter above 255. Setting the...
View ArticleBQ40Z50-R2: Will not charge unless there is SMBus communication with the part.
Part Number:BQ40Z50-R2Hello,I presume the problem we are observing is related to a flash setting, however, we are at a loss to identify which one.Our battery pack design functions just fine; except the...
View ArticleBQ34110: Difficulty getting FC to set
Part Number:BQ34110Hi,I'm using the BQ34110 with 5 series NiMH cells (nominal voltage 1.2V/cell), and I'm trying to follow the procedure to generate the GPC logs so I can get the correct CEDV...
View ArticleBQ4050: System Present pin - can I leave it floating?
Part Number:BQ4050Question - I have a removable battery pack that I'm implementing the bq4050 (maybe the bq40z50) on.Is there a problem with leaving the System Present (PRESn, pin 16)...
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