Part Number: BQ25890 Other Parts Discussed in Thread: BQ25898 , BQ25896 , BQ25895 , BQ25898D , BQ25898C , BQ25892 , , , BQ25895M
Hi,
When only the battery is present, ADC monitoring works only when the battery voltage is above the MINSYS register setting. The…
Part Number: BQ25898C Other Parts Discussed in Thread: BQ25898D , BQ25898 how does the BQ25898C regulate the charger current?
can it regulate charger current by hardware?
Part Number: BQ25898C Other Parts Discussed in Thread: BQ25890 , BQ25890H Hi Team,
My customer is using PMI8952 + BQ25898C for QC 3.0.
It works fine with QC 2.0, but for 3.0, the voltage direct up to 9V, can't get 6~7V voltage. If remove the BQ part, the…
Hi Rence,
The behavior is not described in detail the datasheet because having charge enabled with no battery attached is not a recommended use case. The STAT signal is switching between its 2 standard states 'charge in progress' and 'charge complete…
Part Number: BQ25898C Other Parts Discussed in Thread: BQ25898 BQ25898C data sheet is missing offset values for battery and system voltage ADV conversion (REG0E and REG0F). I quess offset value is 2.304V as on BQ28989 data sheet?
Other Parts Discussed in Thread: BQ25898C , BQSTUDIO , EV2400 Hi,
I am trying to access the BQ25898C EVM through the TI USB-to-GPIO adaptor and getting a connection error "Error Code:2" "Msg: Not able to find a free communication adaptor"…
Hi Yusuke,
Please refer to the FAQ linked below for expected behavior with no battery connected on the BQ25898.
https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1022791/faq-bq25890-why-does-the-led-connected…
Hi Garrett,
So sorry for my mistake. The L1 they used is 1uH. And here are three more questions:
1. If they can't change the L1&C6&C7 right now, do we have some other methods for this issue?
2. This issue is only found when there's no battery…