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
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
Dear STMicroelectronics Support Team, I have built a custom wireless charger based on the STEVAL-WBC2TX50 evaluation board, following the provided BOM and schematics. I successfully flashed the STSW-WBC2FW_V1300 firmware into the STWBC2-HP controller...
I am working on L99DZ100G IC. I am able to communicate with L99DZ100G correctly. But when I check Out1 to Out6 , I am getting 12V by default. If I make on and off CR4.B.OUT1_HS and CR4.B.OUT1_LS respectively it is working correctly. If I make off CR4...
I tried to send a forward message to control the motor. The message goes out fine the first time, but after I turn it off, it can't be turned on again due to a DSLS error. I checked the voltage of the SH and SL pins. SH is 3.8V, and SL is approximate...
Hello guys, im doing the prj using L9369 and the customer said that they can not provide PWM for SYNC5 pin so could I change to 1 of GPIO pin that received data from PWM to SPI transfer data ? i find out that the input filtering time of GPIO is 2 to ...
Hello. I'm using L9369 IC and have a problem. Stage A is not working. i made control code for Stage A,B. (they are very similar) i used below two command for H-brdige operation. but. current was not flow. here is phenomenon. 1.Low side GL1,...
We are designing PFC converter using L6562A controller for 340Vac-440Vac to 665Vdc with 250W as output power.We are facing problems of very low Power factor at lighter loads.What might be the possible reasons for this and how can we tackel this? Rega...
I don't know the internal structure of the TS3330AMR IC.Is there a functional block diagram of the IC's internal structure?
I developed a multi-port charger with multiple STUSB4710A and companion ST1S14PHR with the recommended bill of materials. The evaluation kit worked fine however my board does not work consistently. I read back the status register and detecting underv...
Hi,L7987L IC is used for generating -15V from 24V supply. it was working OK up to 12V, upon further increasing Supply Voltage we found arc at the soft start pin.
Register 6Fh, D[1] SPI_HSoff_highLow ohmic path switch off disable bit for HS pre-driver stage A and B0 / R/W (default) (‘1’ = low ohmic path enabled)When D[1] =0, Low ohmic path between HS driver GHy_x and SHy_x is connected or disconnected?When H-...