Hello, A few questions. 1- Are you using RevA of bq41z50? 2- Please remove the J2-Jumper if installed. If you programmed a FW while J2 installed, it can cause issues with the board. This is explained in Users Guide. I would recommend ordering the Rev…
Hey Kevin, We are currently working on adding the software tab on ti.com for bq41z50. I will send you the latest FW directly to you via private message.
Hello Martin,
BQ40z50 and BQ40z50-R2 are the same hardware, but with different firmware. Here is a document that talks about the changes in the FW: https://www.ti.com/lit/an/slua833/slua833.pdf
BQ40z80 is similar to the BQ40z50, but can support up…
Part Number: BQ41Z50 Other Parts Discussed in Thread: BQ25710 , , BQSTUDIO Hi TI team,
I am using bq41z50 + bq25710 to build a smart charger without an MCU .
I would like to ask about the behavior of Battery Mode [ChgM] after power-up.
My configuration…
Part Number: BQ41Z50 Hi
My customer is doing CHGC testing,
T3 is 63C, CHGC Threshold is 1300mA,you can see as below, when T is 63.1C, ChgCurr is set to1800mA, now Current()= 3108 > (1800 + 1300), CHGC protection is triggered
but when we charged…
GG file below...
But the issue I'm having is that the AOLD limit is getting hit. I set the current limit to 22A, but at 1.5A discharge I am getting an AOLD alert and the discharge FET opens. It looks like the AOLD limit needs to be increased per the…
Jose: What you describe makes sense, but it is not the behavior I am seeing.
Even though I am setting CHGM and AM to green (0) in the InitialBatteryMode, and also setting the BCAST bit in the SbsConfiguration register, the CHGM and AM bits in the BatteryMode…
Yes, everything is working fine and the FC Qmax is correct. A fully charged battery reports the right charge. A partially discharged battery reports the right charge. It's only in RELAX that charge is wrong.
The battery is not performing the RSOC update…