Starterware/BQ27541: BQ27541 1-wire communication (HDQ)
Part Number:BQ27541Tool/software: StarterwareHi TI,BQ27541 There is inquiry about IC.Is 1-wire communication (HDQ) possible?If possible, I will also ask if there is something I need to set up...
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BQ78350-R1: SMBus Communication for BQ78350-R1: (Data Flash) Block Write,...
Part Number:BQ78350-R1Hello,I'm a university student working on a 10-series BMS using the BQ78350-R1 and the BQ769300.I did some research and looked at other forums to get started with SMBus using an...
View ArticleBQ27441EVM-G1A: SOC is unstable
Part Number:BQ27441EVM-G1AHi:My steps：connect batteryopen BatteryManagementStudiosoc = 45 charging... wait...soc = 55stop chargingremove batteryclose BatteryManagementStudioand then...connect...
View ArticleBQ20Z95: Technical inquiry about BQ20Z95 V150 .
Part Number:BQ20Z95Hi TI,I will send you a technical request for the BQ20Z95 V150.1. CELL TYPE: 3 CELL2. Phenomenon (Refer to attached document)-. After calibrating the voltage, it is calibrated 30 ~...
View ArticleBQ20Z95: BQ20Z95: Technical inquiry about BQ20Z95 V150 .
Part Number:BQ20Z95Hi TI,BQ27541 There is inquiry about IC.Is 1-wire communication (HDQ) possible?If possible, I will also ask if there is something I need to set up separately.Is it possible to...
View ArticleBQ28Z610: Using Bq28z610 for Gauging single cell LiFePo4 chemistry based battery
Part Number:BQ28Z610Hi ,I am(Please visit the site to view this file) planning to use Bq28z610 for Gauging LiFePo4 based A123 system battery , Kindly let me know if i can use this . I...
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BQ40Z50-R1: Cell voltage is reading zero
Part Number:BQ40Z50-R1Hi,We are using BQ40Z50-R1 in our design, (attached schematic for reference). while testing we connected it to 3S1p Li-on Battery pack and found that cell-1 have 5512mV readout,...
View ArticleBQ40Z60: Reported current is wrong & AC Adapter voltage wrong
Part Number:BQ40Z60Dear TI & E2E community.We have a custom board based 100% off the EVM board (same components used etc.) our board is a 4S4P configuration with 16pcs INR18650-30Q Samsung cells...
View ArticleBQ40Z50-R1: Charge State Pulsing when Battery Charged
Part Number:BQ40Z50-R1I recently received battery packs and have started charging them on the BQ40Z50-R1 for the first time. The charging process seems to work as expected, but once charged I see a...
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BQ27441-G1: bq27441-G1 fuel gauge & BQ24095 charge controller schematic review
Part Number:BQ27441-G1Hello Team,We are working on one project and we selected bq27441-G1 fuel gauge for measurement of battery health & BQ24095 Charge controller for charging battery.kindly review...
View ArticleNOT WORKING
Dear Texas instrument,I brought this instrument several days ago. I went through all the procedure to start my instrument and it got started but is not responding. Instrument details:EV2300, HPA002The...
View ArticleBQ27742-G1: BQ27742-G1 not working after battery disconnect
Part Number:BQ27742-G1Hello Team,I have a problem with the bq27742-g1 fuel gauge.As suggested in Forum, to enable bq27742-g1 fuel gauge sort the CELL+ & PACK+ terminals together for a moment, after...
View ArticleCan BqStudio with EV2300 act like smbus slave?
Can BqStudio with EV2300 act like smbus slave? I work about smart battery system. Smart battery becomes SMBus host in some cases. For example sending AlarmWarning. I could use bqStduio when Smart...
View ArticleBQ27520-G4: Get external temp model coeff
Part Number:BQ27520-G4Hi Team,Since my customers is using external NTC TH11-4H104F, we should calculate new temp model for this. Please kindly teach us how to get the new coeff. Attachment is NTC spec....
View ArticleBQ27426: Questions about BQ27426 configuration
Part Number:BQ27426Hello, Using bq27426 and current setting is as below.Temp Source[01]: External Thermistor 설정.Subclass ID: 82, Offset: 6 (Design Capacity) 2300mAhSubclass ID: 82, Offset: 8 (Design...
View ArticleDo BqStudio with EV2300 act like smbus slave?
Do BqStudio with EV2300 act like smbus slave? I work about smart battery system. Smart battery become SMBus master in some cases. For example sending AlarmWarning. I want Bqstudio to be slave. What...
View ArticleBQ20Z70: Unseal passwords for bq20z70
Part Number:BQ20Z70Hi,I need this unseal passwords too, especially for bq20Z70. I have a wrong battery in my Viewsonic VNB106 . Please send some information how to unseal and repair.My e-mail:...
View ArticleBattery studio management tool
In battery studio management tool->settings-> Gas gauging. What is the difference between set voltage threshold & clear voltage threshold? what is difference between FC, FD & TC, TD?
View ArticleBQ27441-G1: Program device settings (read and write)
Part Number:BQ27441-G1HiIm working with the freescale K53 tower and the bq27441-G1, Im new with this chip so I began to program the bq27441-G1 based on a arduino example from sparkfun, it didnt work...
View ArticleBQ34Z100-G1: BQ34Z100-G1
Part Number:BQ34Z100-G1Hello!I have a doubte!When you communicate with I2C with the integrated, if you haven't programmed any parameters in the BQ34Z100-G1, the values it gets are real? Or can it give...
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