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
FOD on STWBC-MC
Hello STM community.We developed a wireless charger based on the STWBC-MC chip.Our design follows exactly the ST Eval-Kit STEVAL-ISB047V1.No we are facing a problem with a customer, that the Foreign Object Detection (FOD) does not work stable. In so...
Resolved! How to evaluate LED7708 with more than 16 channels
I am running a STEVAL-ILL035V1 board using software downloaded from your site.Downloaded software is LED_DRIVER_GUI7708_1.0.1_130722.exe.Then I connected an additional board STEVAL-ILL035V2 and changed SW7 on ...V1.But now I am not able to control th...
SG3524 IC, not getting 12v/10A output using PUSHPULL Toplogy.
Dear TeamGood Day!!i am using SG3524 IC for below specification but not getting 12V@10A with Pushpull toplogy, kindly advise what changes required in design or suggest suitable design & part NO and topology and Design Tool. Project-DC -DC ConverterIn...
Question for Application note AN5734.
My company designs circuits and artwork upon request from customers.We are considering this project based on a customer's request to change the laser power supply to be compatible with worldwide use.While considering various things, I am also conside...
Resolved! STPMIC1 issue
Hello.We are using the STPMIC1APQR with the electrical scheme shown in the figure. We are using the outputs corresponding to BUCK4, LDO4, LDO2, and LDO1.The BUCK4 and LDO4 outputs have voltage at startup, however, the LDO1 and LDO2 outputs, although...
WLC38RX
We are using WLC38RX and wish to configure register setting usign the STSW-WPSTUDIO . However we do not have the EVK. Can we set the registers in the app and save the file? We need the basic config of 5V supply for battery charging, 100mA normal and ...
Resolved! L6472 output voltage detected on motor supply
Hello, I have a board based on the stepper driver L6472. I noticed that, when I do not provide input 12V for the motor (the motor 12V but I provide the 3.3V for the logic (VREG, VDD, SW), I find a voltage of about 2.6V on the VSA, VSB pins. I tr...
E-L9823013TR
Hello!I would like to clarify, can I use octal low-side driver E-L9823013TR in daisy chain SPI configuration?Regards, Val
Alternative of LDFM50DT-TR LDO
Hi, In my current design, I am using LDFM50DT-TR LDO for 5V output which acts as a source for RFID transceiver circuitry. LDFM50DT-TR is preceded by MEV3S0505SC (Digikey link) whose output goes to LDFM50DT-TR, please check the attached image for more...
Resolved! Transistor configuration for a heating mat (big load)
Hello everybody, I am currently designing a configuration utilizing two drivers to heat a mat, which is a resistor load requiring 24V and 3.3A. This component is commuted at 100 Hz. For this setup, I've employed two different drivers: the first one b...
