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
  • 12917 Views
  • 22 replies
  • 30 kudos

Resolved! About High Side Driver Selection

Hello everyone,I am finding to drive for 4 cabin lock. For this, VNxxx or VNQxxx series help me. I don't need high current. It is 1 amper per channel(per output.  I'm looking for a chip that will not cause any supply problems and will be produced con...

ufukv by Associate II
  • 166 Views
  • 2 replies
  • 2 kudos

STPMIC1D Boost bypass

HiIs it possible to bypass the boost by applying a 5V voltage directly to BSTOUT (VLXBST is left unconnected)?Thank in advance for your reply

Spub_0-1762266724228.png
Spub by Associate
  • 36 Views
  • 1 replies
  • 0 kudos

L99MD01 global status byte

Question for L99MD01 global status byte. According to Table-21, Bit:5 became 1 with valid SPI communication.Then, how the message is handled when bit sift is happen?i.e. in normal status, this message should be 00000100 (bit-5 is 1, others are 0).But...

ACS, ACST negative voltage schematics ?

I found the ACS108-6SA that seems to fit my needs.   1) I will control the gate with my stm32G0B1 uC. I really don't understand why I have to connect the 24VAC Neutral to the +3.3VCC of the MCU ! It sounds like dangerous no? i can understand that the...

FloSolio by Associate II
  • 172 Views
  • 2 replies
  • 0 kudos

Encrypted Spice model for altair04-900

Hello!I am currently designing a flyback converter with the altair04-900.The .lib file in the spice model folder is encrypted. I cannot open it neither with Altium nor with ltSpice.I would like to know, which simulation software can decrypt it? And, ...

Viper12, AC-DC non isolated Buck converter 5V 60mA

Hello, I'm considering using Viper12 to 3Phase AC/DC non isolated buck converter 5V 60mA Vout. I found some application notes like AN1357. But is it reliable? Or will it cause problems in long-term operation? Has anyone experienced it before? Thanks,...

MGökhan by Associate
  • 103 Views
  • 3 replies
  • 0 kudos

SCTWA70N120G2V Ron data

I want the specific Ron data corresponding to different VGS values (e.g., 8V–15V) when the MOSFET switch SCTWA70N120G2V is in the linear region.

Kyle4 by Associate
  • 62 Views
  • 1 replies
  • 1 kudos