Hi Delish,
A table like the one you suggested in your last reply would be helpful.
Can you also provide a scope capture that shows VBUS, IBUS (input current), VBAT, and IBAT (battery current)?
When you have your input adapter connected to VBUS and the battery…
Part Number: BQ25895M Hello,
I would like to have the register settings reviewed to ensure that the settings are optimized for our use case.
Portable wireless charger
Battery capacity: 2000 mAh
Currently we set the max input current at 1A
At higher…
Part Number: BQ25895M I would like to keep the Boost Mode Voltage at 1110 for PMID OTG.
However, I am seeing the following
In load test, as I increase the load current on PMID from 0.2A to 1.5A, the boost voltage sometimes resets to the default value…
Part Number: BQ25895M Other Parts Discussed in Thread: BQ25895 , BQ27220 Hi,
We are developing a eNote Paper Tablet and running Linux . We have used BQ25895M as battery charging circuit and enabled the driver which seems works fine. When the system is connected…
Part Number: BQ25895M Other Parts Discussed in Thread: BQ25606 BQ25895MRTWR is an I 2C Controlled Single Cell Fast Charger, Can we use it with out i2c Interface. In the datasheet section 8.3.1( Host Mode and Default Mode),What are the limitations on using…
Part Number: BQ25895M Other Parts Discussed in Thread: BQ25895 Hi
The customer design with BQ25895M, fully charged 4.2v, BQ25895M configuration cut-off terminate voltage is 4.208V, the actual charging cut-off voltage sometimes only 3.9v, 4.0v, not close…
After doing current estimation with maximum values of all components, we found that charging current is 5.16A. Sys pin output of BQ25895M is giving power to all chips in the circuit. Whether BQ25895M charging IC can support this much current or not?
…
Part Number: BQ25895M We are assumed that, when there is no charge in the battery and when there is power at VBUS pin, output of the battery charging IC(at SYS pin) will gets powered from the power at the VBUS pin of the charging IC and also battery will…
Part Number: BQ25895M I was added 261R resistor near the ILIM pin of the BQ25895M. So according to the equation IINMAX = KILIM/RILIM, the maximum input current to the VBUS pin of the charging IC is 1.36A(ie, IINMAX = KILIM/RILIM = 355/261 = 1.36A) .
Please…