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
K factor in VND7004AY High Side Driver with Iout = 1A
Hi everybody,In VND7004AY datasheet in table 8, there are NOT measures of K typical and its drift with Iout = 1 AIs there any available data ?The spread between typical minimum and max values is normally related to spread of components tolerance, tem...
STEVAL-ISV020V1 - total resistance
Hi @Peter BENSCH I hope all is well with you,As mentioned in a separate subject, I use my solar panel connected to the STEVAL-ISV020V1 to charge my LiPo battery. I wonder if you can help me figure out the total resistance of the STEVAL-ISV020V1 board...
Resolved! STWBC86 GPIO registers
Hello, I'd like to use GPIO00 ... GPIO04 as outputs to select the used coil from a coil array for power transmitting. I've seen the i2c addresses of the GPIO's configuration at 0x30 and followed. I'm wondering what address is foreseen to read or wri...
Self biasing in Viper06HN can damage it !
I have a problem with viper06HN in non isolated flyback converter , I think that happens due to self biasing (the chip get its power from drain voltage not the aux winding) , this happens at startup and after that the chip power from the Aux winding ...
STM32U585 VCAP capacitor voltage
Hi, I am using STM32U585 IC. I have a question on VCAP (L10) pin capacitor requirement. In recent datasheet it is mentioned rated voltage of the cap to use >10V. Why is it recommended to use10V rated cap for a maximum of 3V on pin. I have a concern o...
Sample code
Hii,How can we get the sample codes for STEVAL-ISA172V2 evaluation board?
The question about STDES-PFCBIDIR
Hi,I have a question about the reference design of STDES-PFCBIDIR.What is the function of relay K4?It connect the Neutral and centro_bus.Thanks.
L6230 - simple BLDC driving with BEMF detection
Hello, I want to use l6230 for BLDC motor driving. I'm trying to use it in typical application from the attached picture.In this application is commutation drives through binary signal from CPOUT - zero crossing.Is commutation drives through a binary...
Missing information for “voltage off” signal given in circuit schematic of STEVAL-IHM023V3.
Schematic diagram of STEVAL-IHM023V3 evaluation board is given in UM1823.Although “voltage off” signal is given in Figure 1 twice (circuit schematic, page 1 of 6), there is no further information/explanation for this signal. Does "voltage off" signal...
