Part Number: BQ77905 Hi all,
I'm planning to use the BQ7790512 for a 3S battery configuration. I don't want to use the load detection function as the batteries and the IC will be in an enclosure, instead we will rely on the delays. From the datasheet…
Part Number: BQ77905 Other Parts Discussed in Thread: BQ76952 Hi,
I have 4S* 3.0V EDLC charge protect application. Needs charge from 0V to 10.95V(2.73V for each).
Charge current ~10A, maximum discharge current ~50A.
Does BQ77905 suitable for this application…
Part Number: BQ77905 I use the BQ7790508 in my design. I found that the under voltage level is 2.5V, not as data sheet claim 2.0V.
But the over voltage level is correct to 3.9V.
I had test a few units and they both have the same issue.
I have follow…
Part Number: BQ77905 Other Parts Discussed in Thread: BQ7718 1. Do we have 2s primary battery protector products?
2. Whether BQ77905 could be used in the 2s battery situation?
Part Number: BQ77905 Other Parts Discussed in Thread: INA381 I just inherent a BMS design using BQ775905. The battery pack use 0.1mR shunt so the over current protection can not be used directly on the BQ77905. The previous designer decided to short out…
Part Number: BQ77905
Hi
Please help check the schematic, the problem is VTB PIN, CHG,DSG no output voltage. We have connected the10K NTC.
We do not need the current sense function. The LD pin is connected to the ground. the schematic not show this modify…
Part Number: BQ77905
Hi Team,
Would you kindly clarify the following question about the datasheet?
the specification for max input and output current for pins CHG and DSG is listed as 1mA. (Page 6 of the specification). In the sample schematic that is…
Part Number: BQ34Z100 Other Parts Discussed in Thread: BQ77905 , , TIDA-01093 , ISO1541 Hi everyone,
We are using the BQ77905 component to protect our Li-Po battery pack consisting of 2 sets of 6 cells in series.
We would like to incorporate a fuel gauge…