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
efuse VNF1048F
Hi, I have a query related to efuse VNF1048F. Is real time current reading in e-Fuse is possible or not Regards, Reshma
L7986ta Ripple issue at various Vin voltages
Hi..We are using L7986TA IC in our buck converter circuit.Vin : 20.4VDC to 38VDCVout: 3.7VIout: 0.250AL : 15uHCin: 220uF x 3Cout: 470uF We are observing high ripple around 400mV above 30VDC supply..can u please help us resolve the issue.
L7986ta Regulation issue at high voltage and light load
Hi..I have used L7986ta ic for 10.8V to 34V vin and Output 3.7Vdc, during light load conditions my 3.7v dips and ic skips the pulses. What i can do??
Resolved! SIE20034
Hello! There is an IGBT driver in a motor controller: SIE20034. Manufactured by ST. It can be bought in online stores, but I can't find any information, description, foot distribution, anything about it anywhere in the world. How can this be? So how ...
ISO808 Fault status
During a short circuit of the ISO808 channel output (+28V) to ground, the fault status shows a voltage between 0.8V and 1.4V instead of 0V. When the short is removed, the fault status reads 3.3V. A 1k pull-up resistor is connected to the fault open-d...
Resolved! How to set the STWLC38 to 15W(EPP)
Hi,I use the STWLC38 for wireless charging.Just set the BPP VOUT to 9V, and other REG is in default value.In test , the output current around 0.6A . (The chip emits a squealing sound)If I want to set the Rx to 15W, which REG I need to set. And I have...
Resolved! STWBC86 Refrence 5W design
Hello,Could you please direct me to a complete reference design schematic? The one provided in the datasheet appears incomplete, and many of the forum links on this topic seem to be inactive.Your assistance would be greatly appreciated.
Resolved! STEVAL-WLC38RX Not connecting to STSW-WPSTUDIO
I get an error message when I try to connect with the STEVAL-WLC38RX evaluation board using STSW-WPSTUDIO. I am using v2.7.2 of WP Studio. See error message attached.
Resolved! STSW-WPSTUDIO GUI cannot recognize STEVAL-SWLC38RXA & STEVAL-SWBC86TXA
Hello, Recently, I purchased the STEVAL-SWLC38RXA and STEVAL-SWBC86TXA eval boards from Mouser. After some digging, I found the GUI and downloaded the STSW-WPSTUDIO v2.7.2. When I connect the RX board, I see the LED turn on. When I connect the SWBC86...
