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! I´m trying to calculate my LD1086PUR to output 5v and 3.3V
I´m trying to calculate my LD1086PUR to output 5v and 3.3V for an ESP32 and somehow can´t get it right. Does someone have an idea which resistor I should use or how I can calculate the resistor? I tried the Vo=Vref * (1+R2/R1) but it doesn't seem to ...
Qi-compliant inductive wireless power receiver for 5W applications
Is it possible to configure inductive wireless power receiver without using GUI
Resolved! STWLC68 Debug/Program
Hi,I see that STWLC68 has a 32-bit 64 MHz ARM Cortex microcontroller core. How can I program or debug this device using STM32CubeIDE. I'm not able to create a project with this device.gaston
SPV1050 - VMPP range in datasheet?
Hi,In the SPV1050 datasheet, in the Electrical characteristics section, the VMPP voltage range is defined as 0.075V to VUVP - 0.1V. I do not understand why VMPP is limited by VUVP. In buck-boost configuration, certainly the input source's maximum pow...
Resolved! Question about charge pump of the L6395 driver
Hi everyone,I am using two mosfet as a switch (in order to open or close a contactor, turn-on or turn-off some PCBs, etc, not high frequencies are required), one high side mosfet and one low side mosfet. I want to control them with the L6395 driver.W...
SPV1050 - can LDO pins be grounded?
Hi, I am designing an application using the SPV1050. I am not using the LDO function, and am only using the SPV1050 for charging my battery.I have tied LDO1_EN and LDO2_EN to ground. Can I safely ground the LDO1 and LDO2 pins as well in this configur...
Getting real time ADC data out of STPM32
Apart from the V_RMS, I_RMS, power and energy (all aggregated), is it possible to output the ADC readings real time over SPI? I am looking to get 8k samples of I and V out of it. As of it was a pure ADC, with the filtering, but without the calculatio...
Resolved! TL431 Marking Code (431CH)
Hi,Please help with the "TL431CDT"There is "H" symbol on the marking code (431CH)What does it mean?There is nothing is the datasheet (marking 431C without H).Best regards and thank youLuca
