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
required LDO which have active low enable
Hello,I am looking for the LDO which have minimum 12V vin and fixed 3.3V output with active LOW ENABLE. Iout is minimum 150mA.Please suggest some part number.Thanks
Resolved! X-NUCLEO-IHM03A1: Motor stall problem in voltage mode control
I am using powerSTEP01 to drive a stepper motor with the specs as follows:The motor stalls at 1190 step/s due to resonance as suggested in application note:https://www.st.com/resource/en/application_note/dm00061093-voltage-mode-control-operation-and-...
Resolved! STDRIVE101 or EVAL-L9907
My objective is to develop a sensored BLDC control.Right now I am collecting information and I find myself in the following situation.The motor has the following characteristics: V = 48 / 52VDC i I = 15 / 20A.I have seen the following STDRIVE101i eva...
How to use temperature compensation typical curves in STPM32?
How to know what curve do I need? In what cases do I need temperature compensation? Datasheet says "Reference voltage generators with programmable independent temperature compensation". What does word "independent" mean? Datasheet says only that:
Is there any sort of protection for "high" input voltages for the L7815CV?
I am testing a L7815CV to charge a 12V Battery (I will use this in a solar system with a 20W solar panel where the input voltage might range from 0-22V and Imax=1.3A)When supplying an input voltage of 21V to the L7815CV, the L7815CV won't let any cur...
L6472 current consumption way higher than set current
Hello,I am using an L6472 stepper motor controller.I have an EVAL6472H board coupled over SPI to a nucleo L4R5Zi board on SPI.I am running the motor controller on Step Clock mode. I am setting the hold current to 200mA. When the motor runs, I am upda...
