Forum Post: RE: BQ77910A recovery from OC (Over Current) and SCD (Short...
Dear WM5295,thanks for your answers,how can I check if it is a protection or reset, since I can't use polling? if it is DPCKN rising to slow, how can I make sure it will go faster for the currnet I'm...
View ArticleForum Post: bq27500-v130 with small capacity Li-Ion single-cell batteries?
Hi there,I haven't used a fuel gauge IC before and I was hoping someone could just check that I am not misleading myself - I plan to purchase the EVM to de-risk. I am looking at the bq27500-v130 to...
View ArticleForum Post: Li-Ion Battery solar charger
Hi,Can anyone please suggest me a Li-Ion battery charger that is required to charge the Li-Ion battery 3.7v, 4400 mAh and the portable device of 3.3v, 500mA. The solar panel used is 9v, 660mA.Which one...
View ArticleForum Post: RE: bq27500-v130 with small capacity Li-Ion single-cell batteries?
Hi Gurus,Any chance anyone is looking at this for me? I am holding off as I still unsure. I have done some further reading and I wonder if the issue might be more to do with current sensor resistor - I...
View ArticleForum Post: RE: BQ26100 EVM Windows 7
Fabian,Did you try the EV2300 64 bit drivers for Windows 7? TI has made the unofficial driver available on the e2e forum.
View ArticleForum Post: Two bq20z95 in single circuit
HiI am working on a project in which there is need to embbed two bq20z95 circuits. I want to know that is it possible to use both of them in single circuit. because I have doubt that when I combine two...
View ArticleForum Post: RE: Partial charging
Diego,You would run the learning cycle with the highest charging voltage and the device will compensate when you charge it to a lower voltage. It will eventually update Qmax to match the charging...
View ArticleForum Post: RE: lcd
The device can operate without the SMBus interface, but you will have to set the SLEEP bit low in the Operation Cfg A register to prevent it from going to sleep.
View ArticleForum Post: RE: bq28z560 - Unseal with Eval SW
Hi Eric,Once you seal the device, the device can never permanently return to unsealed or full access mode except you reprogram your device with the default senc file.In order to unseal the device,...
View ArticleForum Post: RE: BQ77910A recovery from OC (Over Current) and SCD (Short...
If you use polling you may induce errors. If your error is static, you can poll after the error to see what one(s). Reading may still induce a new error, but if the underlying error is repeatable,...
View ArticleForum Post: RE: BQ28Z560-R1 and External Thermistor Power-on
Aha! That makes more sense now. I was wondering why your boards didn't work if they were a replica of our EVMs. good find Eric!
View ArticleForum Post: RE: BqGaugeStudio and BqCONFIG not worked with EV2300??
Jared,Good to hear from you, thanks for the reply.Is there any way to factory-reset or reflash the EV2300 boxes? Perhaps we changed the FW somehow in previous evaluation.Also - I am seeing some...
View ArticleForum Post: BQxxxxx generic principle question - why low side MOSFET?
Hi!I look on LiPo charging reference schematics and cannot understand why there is a low side MOSFET needed. For example http://www.ti.com/lit/ug/sluu447a/sluu447a.pdf Q1 and Q3 are obvious, they do...
View ArticleForum Post: Charger and gauge select for 24V100Ah Lead-acid
Hello, one customer are looking for a charger and guage for a solar energy design.(lead-acid battery).1. Charger supports 24V 100Ah,max charger current larger than 8A,2.Gauge 24V,100Ah,max charger...
View ArticleForum Post: RE: EV2300 on 64bit Windows 7
I am experiencing the same problem. The newest driver version I downloaded (USB Drivers for Windows XP and Windows 7 (Rev. A) still give me the E0000235 Error. I would greatly appreciate if you could...
View ArticleForum Post: Need Design File for BQ76925EVM Evaluation Board
I need BQ76925EVM (Battery Management System) Evaluation Board Schematic, Layout File in PADS. Please send Files.
View ArticleForum Post: RE: BQ34Z100 - bqEval Software - remaining capacity/full charge...
I think that the other settings should be okay.
View ArticleForum Post: Where is the bq27531-G1 Technical Reference Manual?
Hello,The bq27531-G1 datasheet mentions a Technical Reference Manual, but it isn't in the Product Folder and Google can't find it.Please provide.Thanks,
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