I had similar issue which is not solved and meanwhile my client abandoned the project as his private issue. No I have new design, nee to power cellular modem powered 5-6V@1A solar panel outdoor use, during testing from PC USB connector. The battery is LiPO type or in some cases LPK, single cell 12000 mAh capacity. I always facing issues using TI chargers, need to learn better the subject. Now I limited in time and in BQ24076 data sheet offered few other part numbers which I don't know which one to select for best performance. I need urgent solution and deliver the project. The client willing to start to manufacturing ASAP.
BQ24076 section of the circuit delays the deliver the project. I want to upload the schematic, but I don't see option to upload files here.
