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
Hi, How debug
Hi,I am using STUSB4710AQTR. I build my board basing on reference design. Now I connected it to Microsoft Surface Go tablet. According datasheet this tablet support USB3.1 PD. However I even don't see any negotiation through CC lanes: only tablet sen...
Viper 37LD - does not regulate
I have an ac dc converter project based on flyback (85-270AC / 12V_1.5A-15V_0.125mA) and at the output I do not have voltage regulated. The project was prepared with the help of e-Design.I was able to operate when I pressed the tip of the oscilloscop...
can anyone please help me to under stand calculation of bldc motor ramp up in open loop
please help me to under stand calculation of bldc motor ramp up in open loop
Why is torque falling at low speed?
I'm running the motor in torque mode with an encoder. It works really well.The only problem I have is that something internal to the FOC software adjusts the torque down at (very) low and zero speed. I assume this is done to avoid the motor overheati...
Motor Control SDK5.2 with STM32F429ZI
I attended the excellent motor control sessions last week at the ST Developers Conference in Santa Clara, CA. At the presentation I received the Nucleo F302R8 and X-Nucleo-IHM07M1 boards which I've been experimenting with. However, I would now like...
EVAL-IPFC01V1 problems
Posted on September 22, 2017 at 11:45Hi,Does anybody has experience with the evaluation board IPFC01V1 for the PFC-Controller STNRGPF01?My Problem is that the board crashed at a experiment with no load connected to it.Does anybody have an Idea what ...
Powerstep01 goto at specific speed
Hi, I'm using the powestep IC to control a stepper motor. All is going well but I can't figure out how to move the motor from one point to another at specific speed. e.g. if I send the goto command, like goto(1000) the motor do Accel--->max_speed-->D...
What's happening with the LD39300PT-R voltage regulators?
Anyone knows what's happening with the productoion of the voltage regulator LD39300PT-R? I am trying to buy this component for weeks and all distributors have no stock of this part number. The factory delivery time, in every distributors is 50 weeks!...
LDL212 datasheet mistake
Hi,There is a datasheet on digikey page related to LDL212 product wihch shows pin1 is Output Voltage but the datasheet on ST website shows pin1 is Ground.I beleive there is a mistake on datasheet on digikey page.A picture is attached thanks.
STEF01 power dissipation and thermal details
Please let me know the power dissipation at 4A current and thermal input detailsMaximum thermal junction temperature (Tjmax)Case to junction thermal resistance (Rjc)board to junction thermal resistance (Rjb)
