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
  • 12135 Views
  • 22 replies
  • 30 kudos

HEMT and the new Powerflat 8x8 devices

After visiting the ST website the new GAN 700V Fet's got my attentionPart numbers starting with with SGT are under evaluation.Tested a few mastergan4, I found those very fast and could reach easy the 3 MHz with low rise and fall times (below 10ns)My ...

Help with vnf1048f efuse

I have been trying to use the EV-VNF1048F with the vnf1048f high side switch on it to act as an SPI slave to an external ATSAME54 microcontroller master. I just want to read the current that the efuse experiances when connected between a DC power sup...

The minimum system to program the STPMIC25APQR

Hi,We need to pre-program a large mount of STPMIC25APQR offline.So we would design a minimum system to program this device.My question is we only need to program this chip, which pins should be must. we would like to leave all other pins floated(not ...

Nluke.1 by Associate II
  • 129 Views
  • 2 replies
  • 0 kudos

EN 60730-1 and BTA41-800BRG

Hi All,We are making controller for 3 phase heater. It is ON/OFF controller, with heater in delta configuration with mains 400 VAC (phase to phase voltage).Heater is always connected to one phase, while other two are controller with ST's BTA41-800BRG...

Miso by Associate II
  • 242 Views
  • 4 replies
  • 0 kudos

VN9E30F Channel deatils

  VN9E30FTR – 6-channel high-side driver with 24-bit SPI interface Max. DC output current is internally limited to 35A for channels IOUT0, IOUT1, IOUT2, IOUT3, IOUT4, and IOUT5 Whether this 35A limit is shared across all channels or applies individu...

KumarTP by Associate III
  • 108 Views
  • 1 replies
  • 0 kudos

Resolved! Low side switch to drive 5V automotive relays

Hello ST Team,          We are currently desiging an ECU, which require DO that can drive external 5V automotive relays. We have identified L9338(AEC-Qualified part)  from ST for our design. Kindly confirm its selection and longevity of the part.  Th...

lajitha by Associate II
  • 585 Views
  • 6 replies
  • 1 kudos