Part Number: BQ4050 Hi
The client reported that several batteries had no voltage (using the BQ4050 solution IC). After recharging and activation, the voltage returned to normal. Through reading from the host computer, it was found that the battery had…
Part Number: BQ4050 Hi
I have a query need your help.
Regarding the 17-pin DISP function of the chip, according to the simplified circuit, this pin is connected to the button. Then, what will happen to the LED when the button is long pressed or short…
Part Number: BQ4050 HI
I didn't see the maximum power consumption in sleep mode on the BQ4050 spec , I tested the BQ4050 at around 150uA in sleep mode(CHG off ,DSG on no SBS comminication), Is 150uA too high in sleep mode ?What is the maximum power…
Part Number: BQ4050 Other Parts Discussed in Thread: BQSTUDIO We have found that the battery pack of the 4S has entered ROM mode. Some battery packs have entered ROM mode for a period of time, and after the entire battery pack shuts down, it cannot be…
Hello Nick, 1. I am unable to use bqstudio for now, because EV2300 is not suitable. 2. As per your wave forms, I did some changes in my code and I got some analysis.
I am able to read Operation Status (0x0054), directly by sending 0x0054 and read 0x00018704…
Part Number: BQ4050 Hello Forum
I needed more clarity on charge loss compensation parameters, CCC current threshold and CCC voltage threshold. The knowledge given in BQ4050 User manual is not helping me. I'm working on 2S Li-Ion battery with 6800mAh capacity…
Part Number: BQ4050 Hello Team,
It seems we set the error parameter for bq4050, we charged the Li battery to 99%, and it can not reached the 100% until half hour latter.
So , could you have any suggestion to improve this design。
Thanks!
8358.gg.csv
Hi Rhea,
We would recommend using the GPCCEDV tool for the creation of the necessary gauging parameters for bq4050 since this is a CEDV Algorithm Gauge. This tool can be found below:
https://www.ti.com/tool/GPCCEDV
Regarding those settings, please check…