Power management

Discuss power management solutions. Ask questions and find answers on voltage configurations, short circuit protection, and programming.

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
  • 11517 Views
  • 22 replies
  • 24 kudos

SRK2000A: IC skips the gate pulses.

Hi,  We are working on LLC converter Vout=12V; Pout=100W. We are using SRK2000A IC at the output. We are facing some issues related to it. The IC behaves as expected while driving the load from 30% to 100%. But when we start reducing the load below 3...

download.png download.png
PKulk by Associate
  • 221 Views
  • 1 replies
  • 0 kudos

Resolved! Missing application note AN1965

Several production-active STM products reference application note AN1965, e.g. referenced in STA540's datasheet ( https://www.st.com/en/audio-ics/sta540.html ). This application note seems to be about heatsink considerations. Application note AN1965 ...

fff by Associate II
  • 321 Views
  • 4 replies
  • 4 kudos

Resolved! VBATMON Operating and Absolute Limits – L9678P

Dear ST Support Team, We are using the L9678P in an automotive design where the battery voltage is nominally 28 V. From the datasheet, we understand the following for the VBATMON pin: Absolute maximum voltage: 40 V Operative maximum voltage: 18 V We ...

Resolved! RoHS statement

Hi ST staff,I need your help.Our custoemr needs to get the latest version of "Rohs statment" with signature as attahced.Could you pleased to share for it, moreover, thanks to upload on your website in near futurelike as Onsemi or Nexperia do so?

Daocun by Associate
  • 1223 Views
  • 3 replies
  • 0 kudos

STEF01 Design Assistance

Hey everyone,I am currently working on adding the STEF01 eFuse to my design and I have run into a roadblock. For starters, I can't seem to get the eval board to function. I have added the resistors to the board and I have a load on the output side bu...

AndrewNeil_0-1751014047690.png
mkladis by Associate
  • 601 Views
  • 2 replies
  • 1 kudos

Resolved! PM8805TR output voltage

Hello everyone    I'm working on a student project with an STM35H563RIT6 and a Power over Ethernet (PoE) supply. I'm currently validating my design, but, reading the datasheet of the PM8805TR to do PoE, I just see the output current (max 2A) but no v...