Power management

Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Wireless Charging solution Wiki

This Topic is used for Wireless Charging solution Mcu drive code GitHub - STMicroelectronics/STWirelessCharging-C-Drivers: Standard C platform-independent drivers for wireless charging ICs  

willzhou by ST Employee
  • 6 replies
  • 2 kudos

Resolved! L9963E eval kit not responding correctly to the GUI

So I just plugged in my Eval kit. I have 12V in the barrel jack and am connected to the usb to my pc. When I switch to the appropriate port, I can use the eval kit GUI to connect and ask for the Firmware version. It responds 1.6 which should be corre...

Iviti.1 by Associate III
  • 3 replies
  • 0 kudos

VNF1048F Wakeup

I am having trouble with understanding the right sequence to wake up the VNF1048F with the SPI Commands does anyone have experience out there to get it working.

JDOG by Associate III
  • 0 replies
  • 0 kudos

bta16-800-bw for 400v 3 phase motor phase control

16v 800 상 모터 위상 제어에 bta400-3-bw를 사용하고 있습니다.트라이액 제어에서 광 커플러는 아래 회로에서 자주 고장납니다.커플러는 moc3071sm, il4208-x007 등을 사용하십시오.증상은 사진을 참조하십시오. BTA16-800CW로 변경하려고 생각하고 있습니다.조언을 구하고 있습니다. 그리고!BTA16-800-BW 스너블리스 타입.회로와 같은 다른 스너버 회로를 설치해야 합니까?아니면 트라이액에서 스너버 회로를 사용하지...

Resolved! The opto coupler fails frequently in the circuit below.

hello.I am using bta16-800-bw for 400v 3 phase motor phase control.In triac control, the optocoupler frequently fails in the circuit below.For couplers, use moc3071sm, il4208-x007, etc.Please see photos for symptoms.I'm thinking of changing to BTA16-...

출력스위치 정상출력.jpg 출력스위치 +측 출력  특성불량현상2.jpg 출력스위치 단방향출력  불량현상1.jpg MOC3071_Circuit.png

A69863V3TR - Issues when testing

Hi all,I am trying to design a power converter using the A69863V3TR and I am having some issues.I have followed the design section in the datasheet and used the online eDesignSuite to design a 3.3V DC/DC converter.The circuit has now been manufacture...

jb2 by Associate
  • 0 replies
  • 0 kudos


could you help me to get pincount for part number   ''   STPSC6H065DLF  ''   Pin Count for this PN "" as supplier site mentioned it as "4" while it's found in datasheet as "5"?

Resolved! ALED6001 analog Dimming instable at discontinuity points

Hi, I did a PCB based on the ALED6001 and using the eDesign Suite.I want to use analog dimming only and wired it up similar than in the STEVAL-ILL072V1.Best case i wanted to achieve a 0-100% dimming but it was clear that, due to that curve provided i...

Knochi by Associate II
  • 7 replies
  • 2 kudos


 Hello Team,Good day, We are looking to use the STM CHIP STM6600/STM6601 in our upcoming project. Can you please let us know if this IC will be in production for the next seven years? If not 1. Suggest Any Part No. of  Same Function Which is having P...