Forum Post: RE: BQ30420?
Ireneusz,The bq30420 is a custom device and we cannot provide information or support for it. RegardsTom
View ArticleForum Post: RE: HPA495 Calibration
Hi David,I have a HPA495 board which I tested yesterday on windows 7 with the ev2300 on version3.1m and it worked fine. Do you have the hpa495 powered with both a 24 V and 5 V ac-dc adapter? After...
View ArticleForum Post: RE: bqEasy Automatic Chemistry Selection Fail
Thank you, I will perform the test and send the data to you.RegardsN
View ArticleForum Post: RE: BQ27421-G1 Sample Codes
Hi Chuchen,Would you post this to the internal forums.On the post, please specify details of the customer system requirements and what they need this code to do.Regards,Kang Kang
View ArticleForum Post: EV2300 Compatibility
Need to test the TI fuel gauge IC, bq27541, and plan to use the EV2300.Is the EV2300 compatible with Win7 (x32 and x64)?
View ArticleForum Post: RE: Communication with I2C for bq34z100
Hello Mr. ThomasI am using a thermistor Semitec 103AT in bq34z100 but the sensor varies dramatically the temperature. For example the sensor is measuring a temperature of 20Cº and the same time its is...
View ArticleForum Post: bq24210 and lm2621 DC-DC converter to charge Li-Ion battery
hi, i am planning to charge 3 to 4 Li-Ion batteries rated at 2000mAh, 3.7V each. I already have one bq24210_Li-Ion Battery Solar charger evaluation board and one lm2621_DC-DC converter evaluation...
View ArticleForum Post: RE: Battery deep discharge protection of bq24450
Can anybody help this.........
View ArticleForum Post: need hole to choose a USB to Li-ion battery charging IC
Hello everyone, I need to find a usb to single cell Li Ion battery cell which need to charge and fully charged LED indicator. Can someone help me ?BestLo
View ArticleForum Post: RE: Battery Charger Forum Ground Rules
Thank you. I was indeed looking for a single, small, all-in-one chip to keep my design small & simple. I'm limited in space by the enclosure: a maglite [kid's toy "sonic screwdriver" with radio]...
View ArticleForum Post: BQ25570EVM-206 - Programming Via Resistors & PCB Design
Hi,There are two power sources in my system; solar panels, and Thermoelectric Generators (TEGs). My objective is to use the BQ25570EVM-206 to boost the TEG voltage, and buck the solar panel's output...
View ArticleForum Post: bq20z45 evm blocks charging current
I have the bq20z45 evaluation module. I connected it to my battery pack and a DC voltage supply to see how much current will be drawn for charging the battery pack. The test points of the evm (2.5Vreg...
View ArticleForum Post: BQ2004EVM, Inductor L1
(Please visit the site to view this file)(Please visit the site to view this file)Hi, In the BQ2004EVM, There is an inductor L1. This is shown as a wire wound torroid inductor. Can a drum core or a SMD...
View ArticleForum Post: RE: BQ27425-G1, Is the CE Chip enable just for the LDO, or the...
Huzzah! Great to know.
View ArticleForum Post: RE: bq EVSW with EV2400 error code 6
hi,i am using ev2300, bq27510-g2. on boot up, the evsw v 0.9.92 does not auto detect the device an i have to maually select it. i am then prompted to proceed on my own risk which in case, i do. i...
View ArticleForum Post: RE: bq20z60 sleep and shutdown modes
I think I have managed to get it. I have send you to your direct email as I am having problems to attach this kind of file extension.My biggest concern about the programmation is that whenever I...
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Forum Post: RE: datasheet for BQ8030,BQ8050
Hello. I have a balansigng device, with chips dq20330 + bq8030. How i can read and change capacity, with Arduino. When i try to read data from any register of 20330 , I get an answer 10111
View ArticleForum Post: RE: HPA495 Calibration
Problem seems to be solved: I needed a powered USB hub as the EV2300 wasn't getting enough power.
View ArticleForum Post: HPA495 Voltage Reference
Two questions regarding the voltage reference as I suspect the HPA495 User Guide (sluu397a) is using references to the HPA169 diagram (sluu238b)Should I have my fuel gauge circuit connected during VTI...
View ArticleForum Post: Detect loss of proper cell connection with BQ76PL536
Hey guys,I developed a complete BMS solution, based on the above mentioned monitoring device. I sticked to EVM-schematics but I am facing problems to detect a missing (ripped-off) cell-connection. How...
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