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! Where can I find a document that details how the STBB1-A components are marked?
I looked through the datasheet looking for a section that details what markings I can expect to see on an STBB1-A regulator IC, but I couldn't find anything. I imagine it will just be an abbreviation and a date code and/or factory location, but I'd l...
Please check the label and let me know if the parts are original and belongs to STM
Please check the label and let me know if the parts are original and belongs to STM
Control mechanism of VB_SW pin of L9396 component.
Hello,The component in question is L9396. I have a question about the properties of the 'Protected battery switch' pin (VB_SW) of this component. In the datasheet for this pin, both 'The device provides a fully protected switched battery output VB_SW...
STWLC68 OTP Programming in a automated production environment.
We've designed the STWLC68 in to our portable product. We've build low volumes of devices up to now with the STEVAL-ISB68GUI V1.4.1 up to now, but would like to ramp up our production and therefore requires to automate the process. Unfortunately does...
Totem pole PFC Control loop designs
The page number 46 current control design, The DPWM gain is given as 10^-3. The PWM Timer max value is 1000 for 72kHz freq for a clock of 72MHz. Then 1000 means 100% duty, 500 means 50% Duty.. etc. So the per unit duty (0 to 1) Shall be multiplied wi...
Why does this configuration burn the L7808ABV voltage regulator ?
I am having trouble with these linear voltage regulators and I have been able to isolate the problem in this simple circuit. In the attachment, you will see that I have two 4.7 microfarad capacitors in place between Vin (24 V) and Ground and Vout (8V...
