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
  • 18457 Views
  • 23 replies
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L6470 motor current vs MIN_SPEED

I use L6470 in my application at a certain running current. When I vary the speed the motor current remains more or less constant as expected. As soon as I change (actually increase) the MIN_SPEED value, the motor current changes (decreses). Anyone k...

Rajzol by Associate
  • 537 Views
  • 0 replies
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Strong current peaks at the end of some 6-step phases

My team has designed a circuit board based on EVSPIN32F0251S1 and controlled by the "STSW-SPIN32F0251" firmware, using the configuration "6step_conf_sl_cm_spdlp.h". The motor is moving fine, but during some measurements, we found strong current peaks...

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SSant.5 by Associate
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  • 1 replies
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Resolved! STEVAL-PMIC1K1 and USBSTICK issue

Hello, we are testing the PMIC1 for a new design, so we bought a STEVAL-PMIC1K1 eval kit.However, after some testing with the GUI, the STEVAL-USBSTICK suddenly stopped working.It seems to be some kind of current drain that killed the device, because ...

PAkRad by Associate III
  • 1987 Views
  • 6 replies
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SW / FW for STEVAL-ILL015V2

Hi, I have the STEVAL-ILL015V2 board.When I put the board into operation, I can use the buttons to select a few LED patterns.Is the firmware of this demo version available for download?The board also has a USB port. Is there also a PC software with w...

RKloi.1 by Associate
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  • 0 replies
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Battery Management Gas Gauge solution

HI,Need your suggestion if there is any BMS IC's (Gauge, Charger) available with advanced feature from ST. Is there any solution available without characterizing the battery (no learning cycle), and it can be usable by doing register settings and wit...

SPatt.2 by Associate
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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
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  • 3 replies
  • 0 kudos