Part Number: BQ25619 Tool/software: I am working on a design that uses a BQ25619 charger chip.
Unfortunately my hardware designer made an error and pulled PSEL high so the chip things it is connected to a USB socket when it is actually connected to a…
Part Number: BQ25619 Hello Team,
I have used BQ2561 chip for charging circuit.
sharing my software configuration and hardware schematic design for better reference.
Register value
Input Current Limit Register…
Hello Michael, I have another question on my mind. please see the below image in which I have connected TS from the charger BQ25619 to the gauge BQ27427's BIN pin, if TS is biased with 53% then the voltage is 2.5V, and BIN pin's absolute maximum rating…
Part Number: BQ25618 Other Parts Discussed in Thread: BQ25619 , , , BQ25616 , BQ25611D The safety timer for the BQ25618, BQ25618E, BQ25619, BQ25611D, and BQ25616 functions as a protection against prolonged charging caused by abnormal battery charging status…
Part Number: BQ25619 Other Parts Discussed in Thread: BQ25618 ,
Hi team,
Customer use BQ25618 in their project.
They need to use the boost function, and are checking about the output accuracy of the boost voltage equal to 4.75V and 5.15V.
Could you help…
Part Number: BQ25619 Hello team, My customer has a question about overcurrent protection of BQ25619. He understood from the datasheet that IINDPM can be used for overcurrent protection. But he is concerned with BQ25619 behavior of Buck converter part when …
Part Number: BQ25618 Other Parts Discussed in Thread: BQ25619 , , , BQ25616 , BQ25611D The JEITA guideline was released on April 20, 2007 to improve the safety of charging Li-ion batteries. The BQ25618, BQ25618E, BQ25619, BQ25611D, and BQ25616 chargers have…
Part Number: BQ25619 Hi,
We want to use the PMID output to feed an external circuit.
We understand that when external voltage is applied to VBUS, the device switches from Boost mode to charging mode.
1- We want to know if is there any current limitation…
Part Number: BQ25619
Hello,
We are using I2C controlled 1.5-A single cell buck battery charger BQ25619 and the the radiated emissions are over 47dBuV/m.
When testing with BQ25619EVM can see similar results, could you please advise if there is anything…