Power management

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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 2. Python drive code, check attach file "Python_FT260_S...

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willzhou by ST Employee
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  • 15 replies
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l9301-diagnosis function

Hello, STMicroelectronics team: Currently, our solution is to communicate with SPI1 four wires on TC233 and SPI four wires on L9301 to read the fault diagnosis information of L9301. The problem we are currently facing is that when I am not externally...

Resolved! How to Connect VN750PS-E Driver Circuit

안녕하세요VN750PS-E 드라이버를 통해 모터를 구동하는 회로를 작성하겠습니다.INPUT에는 5V MCU 신호가 있고 12V 전압이 VCC에 연결됩니다. OUTPUT에는 모터가 연결되어 있습니다.하지만 STATUS 핀을 처리하는 방법을 모르기 때문에 이런 글을 남깁니다.데이터 시트에 따르면 Rprot는 10k 크기의 저항으로 연결되며, 그 전에 MCU의 5V가 아닌 전원 공급 장치에서 추가 5V가 나오는데 맞습니까? 누구든지 좀 더 이해하기 ...

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Oido by Associate II
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  • 16 replies
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Require 3D model of AECPACK SMIT

Hi Support team,Could you help us by providing the 3D model of the AECPACK SMIT package? We need to ensure our design mechanism's size for cooling. Thank you!

KWENY.1 by Associate
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Real consumption of L476RG + sx1272

Hello as I am using Nucleo-L476RG and sx1272mb2DAS I want to mesure consumption with LPM01A. The probleme is when the consumption is very high because the part of Programmer is not isolated. Also the limitation of using an external source of power 3v...

ABA by Associate II
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Output Ripple DC/DC

Hi all,I have observed a phenomenon in my new design where the ripple is significantly large at light loads but decreases to very low levels when the load increases to its maximum.I have attempted to change the frequency and add additional capacitors...

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Snir123 by Associate
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  • 2 replies
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Resolved! stwlc38 ARC mode and GUI

Hi, I'm working on a project and have a question for youFirst, ARC mode is said to increase the radius of X and Y axis of wireless charging by up to 50%.1. why is it CFG register, is the mode always active?2.the setting value is steps of 10mV and I w...