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    

willzhou_0-1717985741931.png
willzhou by ST Employee
  • 8030 Views
  • 17 replies
  • 18 kudos

STC3115 Vcc Pin Getting ~0.7V In Power OFF

Hi Team,I'm using STC3115AIQT on one of my projects for a 3.7V Li-Ion battery monitoring. I'm powering the IC by supplying an external 3.3V on the VCC pin (From an LDO) of the IC and giving my battery voltage input on the VIN pin.During the normal op...

Resolved! Backup power

Hello, my device will work in a car and I need to arrange power for the RTC. Is the H750 processor used, is the diagram in the screenshot suitable or are there better technological solutions?

Screenshot_6.png
Denys_T by Associate III
  • 1024 Views
  • 5 replies
  • 1 kudos

Isolation between NC pin and Cathode on STPSC20H12-Y

We have an application using an STPSC20H12-Y silicon carbide power Schottky diode in the D²PAK HV package (full MPN STPSC20H12G2Y-TR).  This diode has a No Connect pin that we would like to tie to the Anode pin to simplify board layout and improve th...

Pete_ by Associate
  • 346 Views
  • 0 replies
  • 0 kudos

Bias voltage on ST1L08PUR

Little confused by the spec of a max 90mV dropout while the Bias voltage needs to be >=1.5V higher than the regulated voltage.So this regulator is only good in the case where that higher voltage is already present in the system?https://www.st.com/con...

markn by Associate
  • 434 Views
  • 1 replies
  • 0 kudos

How to tune FOD parameters on the STWBC IC.

I'm using the STWBC as the IC to control the transmitter of a wireless battery charger. So far the battery is charging fine but I am unable to get foreign object detection working. I am adjusting the FOD parameters using the STWBC GUI application. Is...

JReid.1 by Associate
  • 1391 Views
  • 3 replies
  • 2 kudos

STM32F103RCT6TR

Hi, I need a inform for given part number "STM32F103RCT6TR". Kindly tell me. which is the interrupt pin for given part number.

murali by Associate III
  • 451 Views
  • 1 replies
  • 0 kudos

Harmonic Distortion measurement

Hello,We are using STPM33 IC in our design. I want to measure Harmonic Distortion. Can any one suggest me how to measure Harmonic Distortion?Regards,Kadam

kadam by Associate II
  • 636 Views
  • 1 replies
  • 0 kudos