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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
  • 5468 Views
  • 15 replies
  • 10 kudos

Limiting DC current@110V to 2A

I am trying to design a current limiting circuit at 110vDC.(Range 90-140)Need to limit the current at 2A and provide short protection on the line.Is there any ST mosfets which can help acheive this requirement.Or I am wondering if there is any refere...

rishi2 by Associate III
  • 406 Views
  • 4 replies
  • 0 kudos

Question on Gate driver VNQ860SPTR-E

I want to know about the compatibility check between the gate driver ic VNQ860SPTR-E and microcontroller PIC32MZ1024EFH144-I/PL  Can I use this gate driver for my above mentioned microcontroller.

Sau_rus by Associate II
  • 666 Views
  • 9 replies
  • 1 kudos

Resolved! Order request for 1000 L4970A

I need your help to find out this obsolete item, which I'm attaching the Datasheet.L4970A - 1000 pcsCould you please let me have your best offer?

LeoSu by Associate
  • 316 Views
  • 2 replies
  • 1 kudos

STM32 as Lipo polymer battery charger controller

I have attached the schematic actually trying to replace the mcp73831 so mayI program stm32 to connect or disconnect using MOSFET to charge or control my lipo battery if its rating its 0.7C, or you can say approx we need to charge 500mah with or...

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ashutamar by Associate II
  • 1339 Views
  • 3 replies
  • 0 kudos

PFC Controller for 2kW

Hi, I'm looking for a PFC controller for 2kW output, Input - 90-265VACOutput - 400VDCwhich controller IC do you suggest for boost topology with the least BOM count?

VN750PSTR-E - Compatibility check

VN750PSTR-E in this mosfet datasheet, VIH is mentioned as 3.25V in specifications, but in the graph VIH vs Temperature, it is below 3V. Which one is correct?Pls refer the below images.   

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DP_2920 by Associate
  • 290 Views
  • 3 replies
  • 0 kudos