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
Power management
Discuss power management solutions. Ask questions and find answers on voltage configurations, short circuit protection, and programming.
Forum Posts
STWLC38 GPIO Functions
Can you help to explain the function of these GPIO settings on the RX IC?0x0A - RX power Out OD - this function is not mentioned in the datasheet or EVK user guide but is available through the GUI. How does it work?0x05 - what does FW ready indicate?...
Why are all the wireless charging related pages redirecting to "404 Not Found" pages?
We are looking into wireless chips from ST, but all pages related to wireless charging seem to be gone!For instance, the chip can be found on the store still:https://estore.st.com/en/products/power-management/wireless-charger-ics.htmlBut the datashee...
Resolved! About stwlc38 firmware update
Hi, Due to my mistake, when using the GUI tool to update the firmware, I mistakenly loaded the configuration file into both the PATCH and CONFIG sections. As a result, the chip is not functioning properly and cannot connect to the GUI tool. Is ther...
Thyristor Short in field deployment
Hi Team, We have used a Thyristor for our 24v input protection and conducted lab tests for 24v inputs by feeding upto 2kv surge. When the device is tested with normal regulated power supply or SMPS. The device is ok but when it is deployed in field t...
TwinsterSIM License
TwisterSIM is provided for free, but you need to get approval to use the full version.Is it illegal to continue using it as a trial version without approval?
Please help me understand strange VN7050AS behaviour
At about 6.3A load the VN7050 switches off the output, which is much lower than I expected given the limit ratings in the datasheet, I suspect my thermal via's are not sufficient and that it is reaching an overtemperature condition, so have made chan...
VNHD7008AY, brushed motor at 24V, 3A: burnt despite protection
Hi ! I'm using the VNHD7008AY, 24V powered, to drive a brushed DC motor, 3A. It works fine, but sometimes the VNHD7008AY burns. I think that the chip has a self protection, but it seams that it doesn't work or I'm doing something wrong. The problem h...
Resolved! MSL of part#STP85N3LH5
Please review and advise what is MSL(Moisture Sensitivity Level) of part#STP85N3LH5. We are aware that this part is "obsolete".Please provide a related link /document showing the MSL of this part.
Best way to detect disconnected battery
Hi! I'm new in this forum, and my english is not the best, but I will try to explain myself. I'm charging Lead-Acid batteries with a transformer, and a bridge rectifier. If there was no battery, the signal will be a pulsating signal, but because the...
Resolved! VND5004ATR-E Both outputs parallel
Dear support team, can I run both outputs of the VND5004ATR-E parallel to decrease the RDSon even more? So just connect both inputs and the load on both outputs? Thanks
