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
Forum Posts
Resolved! Use of powerSTEP01 in “voltage mode�?
We are developing an OEM board which is capable of driving bipolar stepper motors from 15 to 80Vdc 10A max, in voltage mode and current control. Our customers should be able to change the supply voltage (Vbus), operating mode (voltage or current), wi...
L4985
In my 750W PFC project, I've employed the L4985A PFC controller IC. I utilized the e-design suite offered by ST to design my PFC, and I fabricated the PCB using the components specified in the e-design file. Despite ensuring that all the necessary v...
Resolved! LDL212 undervoltage mode
Hi, can you tell me what happens to the LDL212 when the input voltage drops below the output voltage+dropout? Does it track the input voltage (minus the dropout voltage)? Or does it drop out? Also, in the datasheet it mentions undervoltage lockout in...
Steval-L99615C Request Refund
I have tried every possible option to get the discovery kit working. I am not satisfied with your technical support. How do I return item for a refund?
L6470 eval board X-NUCLEO-IHM02A1 give error thermal shutdown and warning status
Hi All,I have been stuck for a week with this.7I can read and write to the registers of both L6470 correctly.And I can also send commands properly to L6470 via the SPI from STM32F407 discovery kit.However, when I try to start driving the motor, the m...
Why my STGIPS10C60-H has no output voltage
When using the chip GIPS30C60-H, sometimes the three-phase bridge switching signal is given but there is no output, regardless of whether the SD/OD pin is set high or not. This chip is used in a motor controller with a 0-270V DC bus supply and input ...
STDES-2KW5CH48V
Hello,We are working on building 48V Lithium battery charger for AGV's. I would like to know if below Eval board from ST is available for purchase. STDES-2KW5CH48V2.5 kW - 48 V battery charger reference design for industrial light electric vehicles (...
What are max operating input voltage of vn7000ay logic pins (e.g. SEn, IN, SEL)?
I can't find the max operating voltages of the logic pins. Is it same as Vcc? Thanks.
VN7004SLH 4-layer board design example on datasheet
On p23 Fig 35 of https://www.st.com/resource/en/datasheet/vn7004slh.pdf, Are the big copper areas on the 4-layer PCB around the IC GND or VCC? The figure seems to be GND, but how can GND help dissipate the heat from the ICs if the thermal vias are c...
