Part Number: BQ25750 Other Parts Discussed in Thread: BQ76942 , BQ25756 Tool/software:
Hi Team,
Attached is an image showing the block diagrams of two ICs used in our system. Our project is a power bank with a 240 Whr capacity, configured with a 5S…
Part Number: BQ25750 Other Parts Discussed in Thread: BQ25780 , INA214 , , INA114 Tool/software: Hi,
I´m designing an PCB with the BQ25780 and have some strange behaviour with the current measurement.
In my first design I realized, that the measurement…
Hi Ethan,
I think VAC_DPM is the most likely candidate for the behaviors I'm seeing. I believe I wrongly assumed VAC_DPM was selectable or related only to MPPT mode or something. Long story short, it was ultimately a misunderstanding of the function…
Part Number: BQ25750EVM Other Parts Discussed in Thread: BQ25750 Tool/software: Hi,
I setted up as below battery and charging voltage & current.
The device works well to change CC mode to CV mode, but it started current swing at close to termination…
Hello,
can you please narrow down the question to DC/DC group so we can help better?
what is VIN Nominal and Max? out current and voltage range? Over current protection needed? any digital needs (PMBUS, I2C)? ...etc.
Thanks!
Tahar
Part Number: BQ25750 Other Parts Discussed in Thread: MSPM0L1306 Tool/software: Hi,
How can I connect to a microcontroller with a 5V power supply? Is there anything you can advise? The following reference documents seem to indicate that a 3V power supply…
Part Number: BQ25750 Tool/software: Hallo ,
i have a 7 cells Super Caps in series as a Power Pack and i would like to ask you if it Possible to use BQ25750 as Battary charger or if there is better solution than BQ25750?
My best regards
Part Number: BQ25750 Tool/software: Hello,
When auto reverse mode is enabled for BQ25750, what is the typical delay time between Vac crossing the ACUV threshold and the buck-boost converter bringing back the sys voltage to VSYS_REV? Essentially the ramp…
Part Number: BQ25750 Tool/software: Hi TIer
If my customer use BQ25750 in Ideal high-voltage input, can we remove the MOS which in red cycle mark?
Customer may only need buck function.
Hello Mickael,
Once again, thanks for being patient with the delay. I've been swamped lately.
Yes, the BQ25750 can regulate the current while in reverse mode. To regulate the output current in reverse mode, you'll need to connect the load to the ACP…