Power management

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

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...

willzhou_0-1717985741931.png willzhou_1-1734156149269.png willzhou_0-1734155900141.png
willzhou by ST Employee
  • 4047 Views
  • 15 replies
  • 6 kudos

unknown fault using STEVAL-L99615C

Hello,I have some questions regarding programming the development kit. We have configured a BMS IC and MCU using a 3-cell setup based on the development kit circuit. Our circuit replicates the schematic and pin configuration of the L99615, connecting...

JSleeeee_0-1730120588711.png JSleeeee_1-1730120595864.png
JSleeeee by Associate
  • 138 Views
  • 0 replies
  • 0 kudos

SPV1050 MPPT Resistor Setting

If you look at the SPV1050 constraints item in 6.4 MPPT Setting in the SPV1050 Datasheet, it is clearly stated that Vmpp(max) should not be applied over 2.1V.However, looking at an4397 (Application Note), even if Vin (Range: 2.6V ~ 9V) is more than 5...

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
  • 334 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
  • 582 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
  • 280 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...

_legacyfs_online_stmicro_images_0693W00000biOtVQAU.png _legacyfs_online_stmicro_images_0693W00000biOpnQAE.png
ashutamar by Associate II
  • 1229 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?