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
L78M thermal characteristics for junction-to-board?
Hello,thermal data of the L78M show junction-to-ambient thermal resistance (θJA) and junction-to-case thermal resistance (θJC) for different packages (e.g., TO-220 and DPAK). Those figures differ, of course. Note that the datasheet provides no juncti...
Resolved! L7915CV negative regulator spice model OR EQUIVALENT MODEL
Hi every ones. Where I can found L7915CV negative voltage regulator spice model? Or other equivalent spice model of other negative regulator. I saw that it is obsoleted.
SiC drive
For the SCT10N120 switching tube, I need a switching frequency of 7Mhz, is there any driver chip I can use?
STSPIN958 deglitch filter tOCSD (OC protection) period
Hi,This value is not defined in the datasheet ( DS14341 - Rev 2 )Figure is attachedAny ideas?Thanks,Tim
SPI L9026 frame counter value
good morning, i ave a question. This indication relating to the "frame counter value" appears in the manual of L9026."As additional safety feature, the protocol is also equipped with 1 PARITY bit (odd parity) and a 1 bit frame counter;the frame count...
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...
