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
Compatibility with Raspberry Pi
I am trying to use a Rogowski coil connected to the STPM01 IC to measure current and send the data to a Raspberry Pi. I was wondering whether these devices were compatible and if they were, how would one go about putting them together?
STEVAL-SPIN3201 disk size.
When I connect the board, the SPIN32F0 removable drive (E:) that Windows sees is only 8KB. Reading User Manual UM2152: "....when the binary size is close to the 32 Kbytes maximum limit of the STSPIN32F0 (this is the case of the example binaries)".Cle...
How to read voltage and current values in STPM32?
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...
Current sensing and SOC using STC3115AUT
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...
Resolved! Marking Information LD1117S50CTR
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.
STCH03 does not seem to detect an over voltage state
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 ...
Resolved! Discharging a thin film battery - EFL700A39
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...
SPV1050 boost start-up at Vstore=0 with low-impedance source
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...
