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
Discuss power management solutions. Ask questions and find answers on voltage configurations, short circuit protection, and programming.
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
I am working on a project where I wish to read voltage and current values. When I am reading 0x48 register, I am getting zeros. When I am reading some other registers (for example, 0x24, CRC register) which hold default non-zero value, I am able to g...
Hi, thereOn page 10 of the datasheet, it is recommended to use 5 to 0.05 ohm resistor for the current sense resistor connected between the CG pin and the GND. If the CG pin is connected directly to the GND, or BAT-, what does it mean to the current s...
we have purchase this item LD1117S50CTR recently, Can i get the marking information, our QA department is asking us provide information to process production, thanks.
Hi,I'm testing a simple flyback converter using the STCH03L. All seems as expected, however I can not seem to get the IC to detect an overvoltage condition. To conduct the test I am simply shorting out the optocoupler. When I look at the ZCD pin the ...
Hello,I'm trying to discharge the solid state thin film lithium battery EFL700A39, with a discharge current of 0.7 mA, in the aim of reaching a state of charge of approximately 20%. Actually, the problem is the significant difference of voltages whe...
The datasheet (https://www.st.com/resource/en/datasheet/spv1050.pdf) mentions that the STORE voltage during initial start is charged through a charge pump, when in boost configuration.However, when I set my load to 0 V and input to 2 V, it sure seems...
I have an SPV1050 configured as follows:R4 = 6.2MR5 = 1MR6 = 3.9MVeoc = 3.5VVuvp = 2.78VThe device is configured for boost mode with MPPT set to 75% and Vin = 2V. The device works as expected, except that it will only draw the full specified 70mA cu...
I found this two in market help me to find out original one, also tell me to check visually that which one is original?
i need a dc-dc step down power supply where the input varies from 45-55volts and required output of 5volts and 10amps