Forum Post: [BQ24166] increase the Safety timer duration by 2x
Hello~I have a question for Safety timer duration of BQ24166.Test conditions are1.Initial battery voltage for charging start --> 3.31V2.Charging mode start --> USB100 (IUSB3 = IUSB2 = IUSB1 =...
View ArticleForum Post: BQ27510 Learning Cycle Problem
Currently I am having mainly 2 issues regarding bq27510-g2 learning cycles. 1. Chemistry Learning Cycle: I ran chemistry learning cycle with one battery three times. And all three times it...
View ArticleForum Post: RE: Open Cell fault after assembly
You could reset the part as described here, http://e2e.ti.com/support/power_management/battery_management/w/design_notes/1450.bq77910-reset-how-can-i-recover-from-a-permanent-fail.aspx but controlling...
View ArticleForum Post: RE: bq77908A bq77910 high current cell balancing
That answers my question, thank you.
View ArticleForum Post: CN3702 equivallent Ic
Dear Sir,Can Please provide the CN3702 equivallent IC in tiRegardsBala
View ArticleForum Post: RE: bq20z65EVM Terminate Discharge
Hi Markus,That's correct. The term voltage is used by IT for capacity calculation and has no effect on the DFET.thanksOnyx
View ArticleForum Post: BQ2031 for more than 18 cells
Hello I'am playing with the bq2031 trying to make a battery charger for 32 lead-acid batteries of 6 cells each 192 cells in total, the issue is if the bq2031 can be use for those quantities of cells?...
View ArticleForum Post: RE: Using the UC3906 linear lead acid battery charger to design a...
Not sure this charger is setup for a solar panel input since there is no input voltage regulation loop. You can refer to the following document to get more information on...
View ArticleForum Post: Multi-Battery LiPo Monitoring and Charging
Hi,I have a complex smart battery system to design. Before I start a more thorough evaluation I wanted to make sure I had covered all the bases that need covering. I can upload copies of the various...
View ArticleForum Post: bq24032A, bq27200 and Reverse Current/Battery Protection
Hello all, I have a cylindrical Li-ion battery that can easily be installed backwards. I am trying to adapt a circuit design that has a charger (bq24032a) and a battery fuel guage (bq27200). Can...
View ArticleForum Post: RE: BQ27541-v200 Internal Temperature Sensor
a) There really isn't any explanation for the phenomenon. That's why calibration is important.b) You are correct. The Int sensor isn't recommended to be used as the primary temp sensor. Impedance Track...
View ArticleForum Post: RE: BqGaugeStudio and BqCONFIG not worked with EV2300??
Hi all,I am seeing a similar issue using the EV2300. The EV2300 appears in the Gauge Dashboard for 2 seconds and disappears for 1 second, repeatedly.I have downloaded and installed the 64 bit drivers...
View ArticleForum Post: RE: BQ27541-v200 Internal Temperature Sensor
Hi,Thanks for the reply.(a) What is the temperature accuracy of the Internal sensor as it is not stated in the specs?(b) So the Internal sensor is best use track the IC's temperature while an external...
View ArticleForum Post: RE: Grounding BQ34Z100
Hi IljaI have the same issue. Ilja have you tested this yet ? /Jesper
View ArticleForum Post: RE: Bq27200 gauging with solar panel
What do you want to gauge regarding the solar panel output?Do you just want an IC to report voltage and current?
View ArticleForum Post: bq34z100 VEN input high level threshold
I think high level input is needed to VEN pin for detection of push button ON.So, I want to know the high level threshold. Please let me know that information.And I have one more question.In datasheet...
View ArticleForum Post: RE: Using the UC3906 linear lead acid battery charger to design a...
There are basically two states for charging, bulk and float. The bulk is at a higher voltage and drives constant current into the battery. Once the output of the charger gets up to ~2.4V/cell, bulk...
View ArticleForum Post: RE: Bq34z100 Control and Block commands
The SET_FULLSLEEP subcommand is 0x0010, so the I2C byte order will be AA, 00, 10, 00
View ArticleForum Post: RE: BQ3050 Behaviour&Settings
Christophe,ASOC is based on the Remaining Capacity and Design Capacity or Design Energy. If it is set to 845%, or reporting erractically, then the Design Capacity or Design Energy must be set...
View ArticleForum Post: RE: BqGaugeStudio and BqCONFIG not worked with EV2300??
Onyx,Thanks for the fast reply. Let me install on 7 or XP and see if it works.Bryan
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