Part Number: BQ25886 Hello TI Team,
I am debugging a design based on the BQ25886 (2S Li-ion charger) and I am facing an issue where the device does not enter normal charging operation.
Symptoms:
When USB power is connected, the charger does…
Part Number: BQ25886 Hi Team,
We previously developed a charger design based on the BQ25886 IC. Recently, we have encountered an issue in a production lot delivered to our client, where the BQ25886 IC has failed on multiple boards, with visible burnout…
Part Number: BQ25886 Tool/software: Hello：
The customer is currently using TI's BQ25886 charging management IC, and there has been an incident of the BAT pin of BQ25886 burning out during the production process. As shown in the following figure
…
Part Number: BQ25886 Hi,
We are experiencing recurring issues with IC failures in our 2S charger boards. Our preliminary assessment suggests that electrostatic discharge (ESD) may be a contributing factor. Could you please provide your recommendations…
Part Number: BQ25886 Plan to shorting D+=D- ( WIll the charger consider as a 3.0A DCP adapter is attached )
Can I use the ILIM pin to set the input current is 2.5 A :
I understand whichevr is lower will be considerd as limit.
Assume my user is conencted…
Part Number: BQ25886 Hi TI team,
Regarding BQ25886's Thermistor, can I change the operating temperature condition from 0°C ~60°C to -10°C ~70°C ?
I'm using 103AT-2 thermistor.
If so, what are the resistance value of RT1 and RT2?
I was changed…
Part Number: BQ25886 Hi Team,
Quick question, I read the datasheet section about supplement mode and wanted to confirm that supplement mode still works while charge is disabled using the CE pin. Is that the case?
Regards,
Marvin
Part Number: BQ25886 Tool/software: Hi all,
My customer is considering using the BQ25886 without battery.
When the VSYS and VBAT pins are shorted, it can work boost converter that outputs voltage from 5 V to 8.4V.
Is it possible to use this method…
Part Number: BQ25886
Tool/software:
Dear TI Support Team,
I am currently encountering an issue with the bq25886 charger IC. The charging voltage is configured to 8.2V, but as the battery voltage approaches 8.0V, the charging current starts to drop…
