Wireless Charging solution Wiki
This Topic is used for Wireless Charging solution 1.Mcu C drive code: GitHub - STMicroelectronics/STWirelessCharging-C-Drivers: Standard C platform-independent drivers for wireless charging ICs
Forum Posts
DRIVER LED STCMB1
Hello, I am having problems with the design of a 200W 36V LED driver.The LED driver works well up to 1A, I have tried to modify Rfmin and Rfmax to vary the frequency ranges but I cannot get it to work more than 1A.What is the solution to my problem?
Combining USB power via TCPP03 and external power source
I'm trying to combine an external +24V power source and the 5V USB power source into a single step-down converter to generate 3.3V.The USB power is managed by the TCPP03 chip for both providing and sourcing power. On my 24V line I have an eFuse TPS26...
STEVAL-HKI001V2 - board selection
Hello, I am an absolute beginner. I am trying to create my first project to use with my STEVAL-HKI001V2 board. I cannot find this board in the list of boards to select from. How should I deal with the situation? Is there a way to add/import more boa...
Resolved! TRIAC Heat dissipation
Hi All, I have a circuit that works very well and uses the BTA24-800CWRG device housed in a TO-220 through-hole part. I currently have it bolted to a large enough heatsink and a fan above it just for safety and to keep it cool. I am now updating the...
L9305 External fail safe switch mandatory and usage in parallel
Hi,I was studying your product L9305 in order to drive proportional valves and it was not clear to me if was possible to use it without the external fail safe switch. Is there a way to bypass it and not mount it?Moreover, if I want to use the 4 chann...
STUSB4700 Set PD voltage to 12V 3A with Factory setting
How do i set the STUSB4700 so that it sources 12V 3A with the help of the GPIO pins (NO SOFTWARE)I read in the datasheet that there are several standard PDO configurations, selectable via GPIOs. But how? How do I say that i just want the PD controlle...
STUSB4700 application without I2C conifuration
What happens if I use STUSB4700 in my application but I do not communicate with the STUSB4700 over I2C? Will the STUSB4700 negotiate a contract as a source with the sinking device and offer the PS FB voltages which are connected to the GPIO? I would ...
Evlone 140W PD 3.1 Module Communication
Hi ST Team, We are using EVLONE140W Module to evaluate AVS feature in PD3.1. We understood that this module is also be controlled externally. Please find the attached. I could not get much information her. https://www.st.com/en/evaluation-tools/evlo...
Body Marking of LD39015M12R
Hi Team,Could you please advice the marking of LD39015M12R, whether P712 is correct?Please help to respond asap. Thank you
Stand-by of STGAP2HD
Hello.I would like to ask about the procedure to exit the stand-by mode of STGAP2HD. It seems that the procedure described in the datasheet does not work.We can enter the stand-by by setting INA, INB, and BRAKE high while keeping the SD low for 1,5 m...
