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 by ST Employee
  • 3770 Views
  • 15 replies
  • 6 kudos

STEVAL-TSP004V2 configuration changes for 24V output

I recently obtained the STEVAL-TSP004V2 eval board, and tested it with Tripp-Lite NPOE-30W-1G injector. As supplied the eval board worked fine.I then modified the eval board as I require a 24V output, so :removed T5 and fitted a Coilcraft POE300F-24L...

PeteT by Associate
  • 203 Views
  • 0 replies
  • 0 kudos

Why VNH7040AY shuts off above 15 A immediately

Tested the VNH7040AYMounted on the official breakout board. (Also tried with custom PCB)Proper heatsink.50 and 100% 20 kHz PWM.With dummy load and also with real motor.Tried 7, 12, 20 and 24 Volt Vcc.Tried 3.3, 5 and 7 Volt control signal (INA, INB, ...

Why is the voltage high?

I’ve bought 1000+ L7805CP voltage regulators. On all the data sheets it say there is a +-10% voltage tolerance yet the voltage I’m getting is +55%. It says it’s input voltage range is 35v - 7v and its output is a nominal 5v (4.5-5.5v) yet I’m getting...

NA.1067 by Associate
  • 290 Views
  • 0 replies
  • 0 kudos