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
  • 8412 Views
  • 19 replies
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Resolved! TIMER1 outputs in STEVAL-SPIN3201 not working

Hi all,I am working with the STEVAL-SPIN3201 development board for controlling a BLDC motor. This board is based in the STSPIN32F0 controller which integrates the STM32F031C6 MCU. I attach the system-in-package block diagram taken from the datasheet....

adromo95 by Associate II
  • 842 Views
  • 3 replies
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STEVAL-ISV020V1: MPPT for 3 phase brushless dc turbines

Dear ST Community,I would like to use this device for energy harvesting from a 3 phase brushless dc turbines. The MPPT algorithm from this device is created for TEG and solar power, so I wonder it's possible to use this with brushless dc motor.Thank ...

Khoi Ly by Associate II
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Choosing a Transil for Triac Over voltage protection.

Hi team,I'm working on a 3 Phase (400Vrms) Power board control system. Regarding the over-voltage protection of the triac, AN1996 suggests to use Transil across Gate and A2 of the Triac. 1) When Choosing a Transil, the peak voltage of our system is 5...

Salman S by Associate
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Connection of Vcc and Pvcc of STDRIVEG600

Hi there,​I am using the STDRIVEG600 to drive FETs for my application. However, I came across some confusion.​Would you please clarify the following question:​Are the VCC (pin 4) and PVCC (pin 5) internally connected as the attached picture with blue...

NK.5 by Associate
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  • 1 replies
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Need help interfacing with L9305

As I could not find any interface/programming guides in the software documentation section i need help interfacing the L9305 IC via SPI. Also I have a few queries.1) In the SPI section, the MSB is R/W bit. But what does 1 mean Read or Write ? 2) What...

BNara.2 by Associate
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Part Marking for 8-SOIC

Would like to know the exact part number for 8-SOIC with marking "38438" or "3843B"or"ST MZ205" or "ST MZ20S".Also attached the image for your reference

DVisa by Associate II
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  • 2 replies
  • 0 kudos