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
Identification of blown items.
Hi Can anyone id this st device please...Its from a porsche cayenne bms module...vehicle been in a crash and this has blown.... I have id from the another identical item on the board...st-6-6bky z916... This ive found is coming back as thishttps://ww...
STEVAL-L99615C demo load doesn't work
Hi,Now I work with the STEVAL-L99615C board and have some problem with it. I don't have an 5-cell board, so I connect charger and all needed saignals directly to the board. The board is configured to work in HS. GUI demo version 2.0.0. Emb. version ...
two questions using L6599
hi, I'm developing 48v 1kw.Is it possible to set the rising time within 50 ms using l6599ad?The datasheet uses Rss and RFmin to control the initial soft start, but it does not decrease to 400 to 500 ms at all. If you need a circuit diagram, I'll send...
Resolved! VN920D-B5 chip
HelloSince the VN920D-B5 chip is not available, I am looking for a replacement. I am looking for another system with similar parameters.Please help me.
I am looking for L7815ABD2T MTTF value
hello:I am looking for L7815ABD2T's MTTF value,Can provide me with this document? the Part No. :L7815ABD2T
VNL5030J-E Propagation Delay failing
Hello STmicro Team, I have done a propagation delay analysis using VNL5030J-E. The Delay-on time, rise time and delay-off time does not matches with the datasheet Values. Please check and let me know your feedback in this. I am attaching here the sna...
Resolved! L7905CD2T PCN
Request any history on PCN for the L7905CD2T
Resolved! power MOSFET spice models
I am trying to get the spice model for STW3N170 MOSFET, it does not seem to be with the other info for the devive.Any help appreciated. Paul
STPM32 RESET
Hi,We are using STPM32 with LPC controller, when observing the startup reset pulse we are getting as in the picture attached. Both SYN and SCS pins are initialized high but when powered on SYN is coming low for some time then it is taking 35ms delay ...
ST8R00WPUR boost converter output temporarily drops under load
Hello, I am having a problem with a design using the ST8R00WPUR.The input is 5v, the output is 10.5v, the load is 22 ohms (477mA).The problem is that the output drops below 3v for 200ms when the load is applied, before returning to 10.5v. The problem...
