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
Resolved! Demo Code of AEK POW BMSLV
Hi, I wanted to ask the group if the demo code "SPC58EC - AEK_POW_BMSLV application for discovery" already includes automatic cell balancing, or if it doesn't, or if it needs to be enabled somehow. I was also interested in knowing if there was a GUI ...
Issues with VNQ9080AJTR Quad-Channel high-side driver Output and Input Behavior.
Hello STM Community, I'm currently working with the VNQ9080AJTR Quad Channel High-Side Driver, and I'm encountering a couple of issues that I hope someone here can help me resolve 1.Output Voltage Regulation: With a constant VCC supply of 12V, the ou...
VNQ9080 to controll auxiliary lights of my motorcycle
Hi all. I've made a dedicated PCB that should control auxiliary lights of my motorcycle. I use CANBUS information by MCP2515 module and using Arduino Nano digital output pins to directly control input pins of VNQ9080. I assembled all elements on the ...
Resolved! STSW-WBC2STUDIO
Hello STMicroelectronics Support Team, I would like to make a custom wireless power transfer based project. I was trying to download the GUI (STSW-WBC2STUDIO). I am planning to use STEVAL-WLC38RX and the STEVAL-WBC2TX50. Please send me the softwar...
VNQ7E100AJ & VNQ7E100AJTR Marking codes
Dear ST/forum team,Would be possible to know the Marking Code of the following MPNs?VNQ7140AJTRVNQ7E100AJTRMany thanks in advance
Resolved! powerSTEP01 motor current unstable in one direction
I have a powerSTEP01 driving a stepper motor with the coil current set to 2A. However, the current flowing in the coils is unstable when it is flowing in one direction:Sorry about the image quality - I have an old 'scope, so had to use a photo ;)The ...
Resolved! STWLC38 not working
Hi! We have designed a custom board using STWLC38 but its not working. We also have the Evaluation kit of STWLC38 and Im using the same coil to test my custom board. Im getting roughly 0.6V at VRECT pins after nearly every second. I aslo have attach...
Material of SOA (Safe operating area) of STPS3L40UF
Need help identifying the material of semiconductor SOA (safe operating area) for STPS3L40UF.Which material below?SiliconSilicon CarbideGallium NitrideOther
Resolved! AEK-POW-BMS63EN reset state
Hi,I am working with a battery pack and the BMS. I have connected everything correctly to the board and after a first run everything seemed to work properly, the board was receiving commands from the MCU through the translator ISOSPI, and the green l...
Looking for STWLC89 datasheet
Looking for datasheets for the STWBC2HP and STWLC89, do these exist? I can't find them anywhere on the internet
