Part Number: BQ25720 Other Parts Discussed in Thread: BQ25710 Tool/software: What happens to any pre-programmed configuration settings after the BQ25720 is power cycled, i.e. VBUS removed and then re-applied ?
Part Number: BQ25720 Tool/software: So we are seeing an issue with the BQ25720, we are using BQ Studio to set various parameters, including the 'Host Programmed Input Current', IN_HOST.
When we change this and power cycle and start tests we discover…
Part Number: BQ25720 Tool/software: Laptop full load test，when the charger recharges the battery，BAT FET open and then turn off， SYSOVP happen，Cut off AC.
When BQ25720 SYSOVP occurs, what is the order of charger latches off and Fault SYSOVP status bit…
Hi, Tagore,
We have a reference design on ti.com. PMP22409.
You can send your files through this upload only link.
https://tidrive.ext.ti.com/u/iry62Ay8utuYvLrc/39221629-502a-4244-bd46-cd35bac4ff9d?l
5u_Pr4dx
Regards,
Tiger
Part Number: BQ25720 Tool/software: Hi, I have based my design on https://www.ti.com/tool/PMP22419 .
This uses a 1.5uH inductor, my calculations suggest a larger inductance is needed.
In my design, the Vin is supplied by USB-C 3.0 at 5-15V @ 3A and 20V…
Part Number: BQ25720 Tool/software: Hi,
I understand that pulling CELL_BATPREZ low will stop the battery from being charged.
If a battery powers the unit, will pulling CELL_BATPREZ low also pull BATDRVN low and disconnect VBAT from VSYS?
If this is possible…
Part Number: BQ25720 Tool/software: Hi Team
due to Nvidia NV GN22 requirement.
could My Customer use a OVR-M from our R sense?
below is datasheet of OVR-M
uS5651P.pdf
BRs
Brian
Hi Tiger,
I appreciate your response; nonetheless, I must clarify the use case much further. 1. As I publish the github source code, I have integrated the bq25720 code with Beaglebone Black. I am currently working to resolve problems. How can I enable…
Part Number: BQ25720 Tool/software: I am planing to design battery charger circuit using BQ25720 IC and can i charge the battery without micro controller is't possible? please let me know
Thanks®ards,
K Sivakumar.
Part Number: BQ25720 Other Parts Discussed in Thread: BQ40Z80 , Tool/software: HI,
I have the charger circuit as per the BQ25720EVM.
Everything was working fine last week but I left the charger connected to the battery (with a BQ40z80) over the weekend…
