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
output current of ISO808
hello we are going to use ISO808 IC in our project according to the datasheet of ISO808 Short circuit protection on output channels ( ILIM(MIN) )is 0.7A but for Channel Output Current (continuous) it is mentioned as internally limited. could you ple...
L9958SBTR missing VDDIO pin
Hello STM Community,I am attempting to interface a L9958SBTR h-bridge module with a STM32F031K6 MCU. The h-bridge module claims to support 3.3v logic levels, however the VDDIO pin which determines the logic level of the SPI SO (serial data out) pin i...
L9502E and L9396
How can I know the production life cycle of L9502E and L9396?Can this time reach five years?Thank you!
Resolved! Help finding a datasheet
Hey all,I'm trying to locate the datasheet of the following device:I think that it is a Zener, but I am not 100% sure.I've done the usual "Google" for the text, but I can't seem to find it.Thanks.
How about STEVAL-SMARTAG1？
I have a project about using NFC to collect sensor information without power supply, but the current EH output energy cannot be directly connected to the nucleo voltage pin of STM32L476RG, so can I refer to the design of STEVAL-SMARTAG1, adopt the de...
M48T58Y-70PC1 timekeeper packaging
Hello, I need to replace a ST timekeeper model number M48T58Y-70PC1They are on an extended back order. They have another battery model number 511-M48T58Y-70MH1F available, however the packaging is different. Are there adaptors available where I wou...
PD3.1 adpater topology
Dear experts,I am looking for a solution for PD3.1 adpater. below are my questions.which topology is suitable for PD3.1 adapter, ACF or AHB Flyback? could you please explain why?why the power below 65W, the topology is usually use ACF rather than AHB...
How about SL-CNWLC05801V1？
At present, I have contacted the project about NFC power supply, but there has been no progress. The energy output through the EH pin of ST25DV has not successfully powered L4(MCU). Currently we know that SL-CNWLC05801V1 uses STM8, can its MCU be pow...
Suppress Inductive Energy when Triac Fired at any angle.
The above waveform attached shows input sinewave which is stepped down using transformer and I am using voltage based zero cross detection for firing Triac. Above waveform shows TRIAC is fired at almost 10% of Positive and Negative Half cycle. I w...
