Hi Rick,
For PPS, the I2C messages are expected, but there do seem to be some missing. On startup/config, we do send some "safe" I2C messages to configure the BQ device, so setting the reverse voltage and current to 0 is not unexpected.
It is…
Part Number: BQ25758 Other Parts Discussed in Thread: BQ25756 Tool/software: Hi
Is it possible to meet the following conditions?
VIN 4.5V ~ 36V
VOUT 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/3.25
Part Number: BQ25758 Tool/software: Hi,
We have some BQ25758 OCP qeusiton wants to clarify.
Expected Behavior when OCP is triggered
BQ25758 INT pin active low to indicate an interrupt. -> INT pin is triggered after OCP -> Fail, the source of INT…
Hello Hung,
One more thing, we will be coming out with a lower voltage spin of the BQ25758 that should have a different I2C address. The new IC should be out by the end of October.
Best Regards, Ethan Galloway
Part Number: BQ25758EVM Tool/software: Hello Forum
In the user guide, I see mention that the design files for the EVM are available to download on the TI website.
https://www.ti.com/lit/ug/sluucd0/sluucd0.pdf
However, I cannot find the CAD files anywhere…
Part Number: BQ25758 Other Parts Discussed in Thread: BQ25756 , TPS62933 Tool/software: Hi TI,
I am designing the power converter based on BQ25758 the spec is as below
VIN=19.5V+/-5%
VOUT= USB PD EPR voltages (5V, 9V, 15V, 20V, 28V, 36V, 48V)
IOUT=5…
Part Number: BQ25758 Other Parts Discussed in Thread: BQSTUDIO
Hello,
Here is a link to the BQ25758 BQZ file: Charger_2_00-bq25758.bqz
To install this bqz file, download the file and move it to the config folder of the BQStudio installation. Best Regards…