I wanted to add that the 27220 was a CEDV type fuel gauge. It is our understanding that this is the preferred algorithm for applications that are continuously charging and discharging. This requirement does not leave many options. So will impedance track…
Part Number: BQ24075-Q1 Other Parts Discussed in Thread: BQ34210-Q1 , , BQ24075 Hi Team,
We plan to use BQ24075-Q1 for power path integrated battery charger and BQ34210-Q1 for fuel gauge. Since both the IC's have TS input, what would be the best possible…
Other Parts Discussed in Thread: BQ34210-Q1 , BQ34Z100-G1 Dear
I am looking for a battery gauging device. Here are the requirement:
1. battery gauging only, no protection needed, just need to do the coulomb counting
2. Sensor resistor: 1 mOhm
3. Able to…
Hello Bob,
The bq34210-q1 looks like it will perform the tasks you need. It may have trouble gauging your battery type well, LTC batteries are challenging to gauge. I would recommend getting the EVM and testing the configuration to see how well it will…
As I can't find a IC that handles all those features, I will try to use the BQ25150 charge manager with the BQ34210-Q1 fuel gauge.
Does somebody ever made a project with those 2 or similar IC ?
Hi C.T.,
This circuit is not required but it does have benefits. It is explained in this video: training.ti.com/bq34110-and-bq34210-q1-battery-gas-gauges-rarely-discharged-applications
Best regards,
Matt
Hi Cage, Please refer to this training documentation: training.ti.com/overview-bq34110-rarely-discharged-battery-applications-introduction
training.ti.com/bq34110-and-bq34210-q1-battery-gas-gauges-rarely-discharged-applications
training.ti.com/end…
