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! Error in ST Official Documentation: Mislabeling of Phase and Neutral in Schematic and Potential Issues with Grounding and Voltage Regulation
There appears to be an error in the official documentation of ST, specifically relating to the incorrect labeling of Phase and Neutral in their schematic. The image provided demonstrates how the capacitance-based power supply is powered via the Neutr...
Example of PM8805 EVB (EVLPOE007V1/STEVAL-POEL45W1)
Hi, I'm looking for a layout example of PM8805 EVB (EVLPOE007V1/STEVAL-POEL45W1)BRShmuel
STEVAL-ESC001V1 circuit schematic question
Hey Community!Newbie here + first postIn the STEVAL-ESC001v1 can someone please explain what this portion of the schematic means/is doing (document attached)?Also how do you determine the max current draw of your Hbridges? Most I have seen just defin...
High-Side Driver application
Hi, In one of our new application, we are using different ST make high-side power switches, to switch different loads at 12V DC (Battery Input Voltage Range : 9V to 16V DC), here is the detailsIs this architecture work switching of loads through high...
Why would STSPIN220 drive power to the outputs at initial power-on?
To ask this question another way, what is expected at the output pins when Vs < 1.5V during power-up?I have a design for driving a linear actuator which uses the STSPIN220. My customer has an issue related to unexpected device power off, and those...
Resolved! Doubt on how to interface a 5V circuit to a 3V microcontroller (STM32) - Input Pins
Hello,The input 1 and input2 signals will be fed from an STM32 but the problem is the signal sent from STM32 is 3.3V but the input to the IC is 5V. How do I convert the same? Please help.
L6470 "blows up" in certain operating mode
We are using a L6470 to drive a stepper. We use the SW-Pin to hold the motor in stop condition. The SW-pin causes a hard stop on falling edge. To prevent the motor from running again also if the firmware would send a run command we provide a clock si...
