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Power management

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

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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    

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willzhou by • ST Employee
  • 9306 Views
  • 19 replies
  • 18 kudos

How to set up the SPI communication with powerSTEP01

Hi beloved friends of software architecture,i try to programm an SPI communication protocol of an STM32F373CCT6. It should communicate to the powerSTEP01 in order to move a motor. The problem is that i dont get any answer of the powerSTEP01. Did i d...

SJank.3 by • Associate III
  • 1946 Views
  • 5 replies
  • 1 kudos

Resolved! EVSPIN32G4 ST evaluation Board

  Hello, we're using the EVSPIN32G4 ST evaluation board. in this evaluation Board design with two microcontrollers (stm32f103cbt6 for debugging and STSPIN32G4 for motor control). Unfortunately, the STM32f103cbt6 microcontroller has failed!! We bought...

STCMB1 based design

Posted on January 06, 2017 at 05:54Hi,I am trying to design a power supply Vout=100V, Pout=500W, Vin=110VAC using the STCMB1.From the STCMB1 datasheet and the EVLCMB1-90WADP datasheet is not clear how the flyback and PFC transformers should be desig...

Viper114 certificate

Hi,I'm looking for security certificate of this composant : Viper 114XSTR.May be CE, UL or VDE certificate, it is for our product to pass CE61010 norm.Can you help me ?Thanks 

Difference in SIC Acepack module

Hello everyone I am curious to know about the details and difference between two SIC acepack ,module, that why they have cost difference.1. ADP360120W32.ADP480120W3-LApart from the cu4rent ratings. Why the one with lower rating is more costlier .

VJ221B by • Associate
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  • 0 replies
  • 0 kudos

efuse VNF1048F

Hi, I have a query related to efuse VNF1048F. Is real time current reading in e-Fuse is possible or not Regards, Reshma

resh07 by • Associate
  • 302 Views
  • 0 replies
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L7986ta Ripple issue at various Vin voltages

Hi..We are using L7986TA IC in our buck converter circuit.Vin : 20.4VDC to 38VDCVout: 3.7VIout: 0.250AL : 15uHCin: 220uF x 3Cout: 470uF We are observing high ripple around 400mV above 30VDC supply..can u please help us resolve the issue.

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