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! STPMIC1E Is it possible to program the STPMIC1E with different default buck output voltages so that after the NVM is programmed, it will always power up with those new defaults?
I know that the STPMIC1C is the "custom" version of this PMIC. And long term, we may choose to use that version. But, due to availability, we want to create our reference design with the STPMIC1E which we can acquire ~300 parts for our prototype bu...
Resolved! SPI Communication Problem with L6474PD drive
To validate the drive L6474PD I was reading the status through getStatus command but the drive is responding with FFFF. I am not understanding to validate the drive through SPI.
Can RHRPMPOL01 synchronize the clocking to an output pin from the FPGA that it is powering?
Hello, after reading the data sheet, it's not clear to me if one can synchronize the RHRPMPOL01 to an FPGA pin. Basically the behaviour in slave mode is not described when no sync clock is present (which would be the case on initial power on). In an ...
I would like to know the thermal resistance of D2pak package from junction to top of the package ?
We specifically use the SiC device SCTH90N65G2V-7.
Resolved! STSPIN32F0 six-step control
Hi, I am quoting from a previous question posted on this forum but hasn't been answered. I wanted an answer to the exact same question:I am using the STEVAL-SPIN3201 board to control a BLDC motor.I want to implement a position controller, so I need t...
L4985
Hello experts.Question about connecting L4985 to 3 phases.Can I connect like the picture?Will there be any additional recommendations.
STC3115 Not showing correct SoC if battery was empty charger was connected
We have a Li-ion battery connected to to a charger and to the STC3115.the BATD pin controls the charger Enable/Disable pin , in order to stop the charging while powering up with charger connected.if the battery is empty and we connect the charger, th...
Strange behavior ST1S40
I use ST1S40 to power the microcontroller and SIM800C modem. Microcontroller uses 3.3V after LDO. The modem is powered on by the PWR_MODEM_ON signal and VT3-> VT2. Yellow line - power supply voltage + SIM_VBAT. Blue line + 3V8 after ST1S40.Sometimes ...
