Part Number: BQ25618E Tool/software: Hello,
On my design, I have the BQ25618E with a voltage input about 7V from a Qi IC.
I noticed that the BQ25618E is heating quite high.
I have on my design a 2.2uH inductor and this the max specified in the datasheet…
Part Number: BQ25618E Other Parts Discussed in Thread: BQ25618 Hello,
We are doing hardware design using BQ25618E. Could you please help on checking schematic on BQ25618E?
Thanks!
Part Number: BQ25618E Tool/software: Hello,
I have a custom board with BQ25618E.
I have done several charging cycles with the battery and sometimes the ITERM current is never reached and the charger never finishes charging.
As you can see in the image…
Hello,
We are working on updating our datasheet for the next revision. As stated earlier, p lease keep VBUS disconnected, above around 5.8 V, or below around 3.2 V to achieve desired IQ.
Regards,
Mike Emanuel
Hello,
Discontinuous conduction mode commonly occurs at light load operation when the inductor current reaches 0 A before the high side FET is turned on. It makes sense it would occur at low charge current. The charge current is sufficiently low to switch…
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: 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: BQ25618E Hello team,
I would like to use the Bq25618e on a custom design. I would like to use ship mode functionality and Qon push button to power off/on my device. I do not see any issue when VIN not present and Vbat present: Host send ship…
Part Number: BQ25618E Hello team,
I would like to use the Bq25618e on a custom design. I would like to use ship mode functionality and Qon push button to power off/on my device. I do not see any issue when VIN not present and Vbat present: Host send ship…