Hi Mark,
You can order a BQ24190 Evaluation Module from: www.ti.com/.../BQ2419XEVM
I have two recommendations for ways to mitigate the high frequency noise that you are seeing:
1. Add a 1nF Cap at PMID to GND. Use a X7R, 0402 and place it as close…
Hello Yaita-san,
The efficiency data is taken using the bq2419xEVM which is similar to the application schematic on the datasheet, with the addition of the test points for evaluation purposes on the EVM. The voltage measurements are done as close as…
Hi Arsadhusaim,
The TPS65185 GUI cannot be updated, but it can update the firmware on a USB-to-GPIO. If the LED is not on at all, the adapter may be bricked and I am not exactly sure how to correct this. The USB adapter uses a TUSB3210, and there might…
Other Parts Discussed in Thread: BQ24195 , BQSTUDIO
I have a question.
Can i use the EVM2300 to communicate the bq24195 with my pc?
http://www.ti.com/tool/bq2419xevm
http://www.ti.com/tool/ev2300
regards,
carlos
Other Parts Discussed in Thread: BQ2419XEVM Team,
It has been brought to my attention that the register values from the datasheet conflict with the values provided in the BQ2419XEVM_GUI software.
See below descriptions described:
Reg01 - Bit 0 Reserved…
Hey Nicky,
Again, I do not see anything unacceptable on your schematic.
One thing to check is the saturation current rating your inductor.
Additionally, a layout may also be helpful.
If you do not have an E-load, do you potentially have a power resistor…
Hi
The attached file is previous FW tool which can communicate with BQ2419x EVM board, not sure is this tool you search.
You can use USB-to_GPIO interface tool(EV2300 or EV2400) to link with EVM.
Thanks
bq2419xEVM_GUI.zip