BQ40Z50-R1: Battery Simulation
Part Number:BQ40Z50-R1Hi Fuel Gauge Team,Good morning, I'm working with a customer that is using the BQ40Z50-R1 in their design and is looking to do testing by simulating a battery.A couple questions...
View ArticleBQ40Z50-R1: Max internal balancing current and external balancing options
Part Number:BQ40Z50-R1HiWe are evaluating the bq40z50-r1 for use with a high capacity and discharge current battery. My understanding is that the internal balancer of bq40z50-r1 can only balance cells...
View ArticleBQ40Z50-R1: Wrong FCC simulation on wake up after SHUTDOWN
Part Number:BQ40Z50-R1Hello,I'm currently trapped in a weird problem.When the bq40z50-r1 wakes up after SHUTDOWN, it calculates a wrong FCC, much different from that it calculates if I apply a RESET.In...
View ArticleBQ3055: bq3055
Part Number:BQ3055The above ic bq3055 is marked as NRND . But DATA SHEET is as recent as 2015. we are using this IC in our new product. If so should we switchover to bq40z50 which also looks same...
View ArticleBQ28Z610: Learning Cycle with GDK
Part Number:BQ28Z610I'm familiar with TI's BQ27542, and am now working on a new project using the BQ28Z610. My question is, when doing a learning cycle, is the process identical for the two products?...
View ArticleBQ34Z100-G1: Ra table not updating
Part Number:BQ34Z100-G1Hi,I'm attempting to run an optimization cycle on a BQ34Z100-G1 fuel guage with a LION 8 cell 31.6V, 5.6A, 163.5Ah 8 cell battery.I've sucessfully followed the following...
View ArticleBQ27531-G1: Over Temperature not working
Part Number:BQ27531-G1Hi,We are Temperature testing our system with the BQ27531-G1/BQ24192 ICs. OT is set to 40C while the UT is set to 0C.For UT testing, charging cuts off when the temp is around 1C,...
View ArticleBQ27426: When to save RA Table values
Part Number:BQ27426Finally gotten the BQ27426 communicating, configured, and working properly. I'm not using a golden file and am attempting to implement logic to save the RA tables for restoration...
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BQ40Z50EVM-561: Battery monitor test first step
Part Number:BQ40Z50EVM-561Hi there:I'd like to perform a charging/discharging test with 4pcs 18650 SAMSUNG cell battery & BQ40Z50EVM-561 Demo board,but even I've tested each battery voltage with...
View ArticleBQ3060-BQEVSW-SW: EVSW Download Link
Part Number:BQ3060-BQEVSW-SWHi guys,I am looking for the download link for the BQ3060 EVSW. For some reason, it is not active on the SW page: http://www.ti.com/tool/bq3060-bqevsw-sw. Can you please...
View ArticleBQ27520-G4: OpConfig D [SMTHEN] Enable
Part Number:BQ27520-G4 How to enable bit for OpConfig D [SMTHEN] in fuel gauge using Battery Management Studio, and verify it has been enabled?
View ArticleBQ34Z100-G1: Request information for TI Cell Characterization
Part Number:BQ34Z100-G1Hello,I would like to request the information on how to send cells to TI for characterization and Chem ID recommendations. Email address is: a.engelhardt@questintegrity.com Thank...
View ArticleActiveX control - bq80xRW.ocx - need developer version to import to LabView
Hi,I am using LabView to active-Xing the bq80xRW.ocx file downloaded from USB driver from Texas Instrument. However, I ran into access violation when LabView tried to access this from LabView. Should...
View ArticleBQ40Z50-R1: BQ40Z50 vs BQ4050 - How to select based on specific application
Part Number:BQ40Z50-R1My application is Lithium Ion Based Solar Street Lighting. I suppose I dont need accurate SOC measurements for this particular application.1. For this application which is...
View ArticleBQ78350-R1: How to set OCD threshold more than -32000mA
Part Number:BQ78350-R1Hi,I am using BQ76940 EVM with my application. I already set OCD threshold to -32000mA in BQstudio, but for my application discharge current goes beyond -32000mA. In this case my...
View ArticleBQ34Z100-G1: Parameter import in BQstudio
Part Number:BQ34Z100-G1Hi. I just wanted to know if my approach is right.We are using battery packs which are equipped with Bq34z100-g1. We want to edit the parameters of these battery packs when we...
View ArticleEV2300: EV2300 and USB-TO-GPIO compability
Part Number:EV2300Hello,I am wondering about buying BestTech HCX-D170V1 (BMS fo 12S battery), which is based on BQ34Z100. To communicate between PC and BQ, there is required interface adapter....
View ArticleBQ27520-G4: SOC Jump
Part Number:BQ27520-G4 SOC jump from 0% to 4% when charge current was applied. Jump not always reproducible. Smoothing enabled. What could be the potential causes?
View ArticleCCS/BQ34Z110: Help me! I'm using the Atmega128 and BQ34Z11. I use the I2C...
Part Number:BQ34Z110Tool/software: Code Composer StudioI'm using the Atmega128 and BQ34Z11. I use the I2C between the Atmega128 and BQ34Z11.When I construct the my circuit based BQ34Z110, refer to this...
View ArticleBQ40Z60: Firmware Update vs. Golden Image
Part Number:BQ40Z60I have a golden image (srec file) that has been used in production now for the past year without any issues. But recently we observed that it is unable to perform well when the cells...
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