Other Parts Discussed in Thread: BQ2050 Hi,
I am using bq2050 in my project to display battery capacity. My battery size is 3200mah.
I have connected 0.1uf capacitor to RBI pin which doesnt discharge on removal of battery. So we discharge it via external…
Can you do HDQ communication and check if Charge bit is actually getting set and does NACL & NACH registers increment or decrement during charging or discharging respectively.And also check if your LMD got programmed properly as per your calculations…
Hi Manikandan
Discharge your battery fully and check if NACL & NACH has become zero and also check if your LMD has programmed properly.
Then Charge battery to full now NACH should be equal to LMD and NACL should be zero , if this happens then bq should…
Other Parts Discussed in Thread: BQ2050 Hello,
I am using bq2050 to monitor a Li-Ion battery with 11.1V & 3200mAh capacity.
As LMD is the true & measured battery capacity; shall I use the NACH & NACL data or (100*NAC data)/LMD data to show the battery…
Other Parts Discussed in Thread: BQ2050 Hello,
I am studying the appnote of BQ2050: http://www.ti.com/lit/an/slua021/slua021.pdf . The VCC of the BQ2050 is derived from Bat+ terminal. Battery is of supplying 12V, how can BQ2050 survive as its operating voltage…
Other Parts Discussed in Thread: BQ2050 Hello,
I'm using the BQ2050 in a system with a solar panel. I noticed that passing from discharging to charging phase, the NACL register sets the value to 1, while NACH doesn't change.
Is this a normal…
Other Parts Discussed in Thread: BQ2050 The bq2050 has internal temperature sensor and in our application will be some distance from the battery. How much error will be introduced if the temperature measurements is significantly different from the battery…
Part Number: BQ34Z950 Other Parts Discussed in Thread: BQEVSW , BQ2050 Hello,
I am using IC BQ34Z950 with 4 LI-ION cell in series, it take charging current 1A I want to reduce charging current please tell me the which parameters are need to changes in…
Part Number: BQ34Z950 Other Parts Discussed in Thread: BQSTUDIO , BQ2050 , EV2400 Dear All,
I am using BQ34z950 as a BMS for my battery pack. I have a battery pack of 16800mV 43200 mAh. Every time I read the Relative State of Charge(0x0D) register via…