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
L6474 Grounding
Posted on October 17, 2014 at 13:21Dear Enrico, In my application, I have a power board (generating 24V, 7V) and control board (contains uC, L6474) connected with cables. I have used 24V for L6474 Power pins and 5V for Microcontroller and Digital l...
Controlling L6470 Using SPI
Posted on November 09, 2014 at 21:23Hello, I'm having a lot of trouble trying to simply talk to the L6470 using SPI. When I send any byte whether it be a valid command or not, the L6470 simply sends the command back on the next SPI transfer. How is ...
L6480: Power & Comm problem
Posted on August 21, 2014 at 16:45I'm currently experiencing a problem in which I cannot get the L6480 device to communicate - I think this may be due to a device power up fault but I was hoping someone on here could help!I've attached a simplified ...
Communication via SPI with L6470 in mode daisy chain
Posted on October 09, 2012 at 10:45Hello I'm trying to communicate with SPI from my application in C with two L6470 configured in daisy chain mode. Sending data but I get no response from the pin DSO of the first L6470. Someone can tell me the step...
[L6470] The number of steps when the step mode changed automatically
Posted on July 24, 2014 at 09:13Hello, my apologies in advance for the newbie question. I want to control stepping motor by using L6470. And I want to know the current position (and current number of rotations) of the motor. The ABS_POS register is...
L6561/L6562 MathCad design tool
Posted on October 30, 2014 at 22:06The document AN1089 CONTROL LOOP MODELING OF L6561-BASED TM PFC by Claudio Adragna says: ''As a tool to ease the design of L6561�s E/A compensation networks in TM boost PFC preregulators, the Appendix contains a Ma...
How do you think - whether the ST's application engineering team is functioning or not?
Posted on March 21, 2014 at 12:32How do you think - whether the ST's application engineering team is functioning or not? This is amazing ...Everyone can read here in the ''Support'' tab:STMicroelectronics is dedicated to your success when incorporat...
L6229Q EN internally connected to DIAG
Posted on October 21, 2014 at 00:52In the datasheet for the L6229Q, section 5.2 states ''Pin EN (Enable) has identical input structure with the exception that the drain of the overcurrent and thermal protection MOSFET is also connected to this pin.'...
No working devices issue.
Posted on October 17, 2014 at 05:56 Hello, I see this question in the forum, but no one reply. Can anyone help to feedback how to solve this problem? Because I encountered this issue too. Thanks. ===========================================...
L6470H MTBF
Posted on October 30, 2014 at 16:15Hello Is there any data on MTBF for the L6470H Regards Gary #l6470-mtbf
