Power management

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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 2. Python drive code, check attach file "Python_FT260_S...

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willzhou by ST Employee
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Is the stps5l60sfy footprint PSMC (TO-277A) too big?

We got this picture from our PCB manufacture. They claim there is "too much footprint" for this component and it causes sliding of the part. The footprint is made with reference to page 6 of this document. https://www.st.com/resource/en/datasheet/stp...

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DJC by Senior
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Signal sniffer

Hi everyone.I have a position encoder connected to a motor drive. The encoder transmit every 0.1ms a 73-bit data package using a protocol called EnDat 2.2 to the drive. The clock frequency is set to 5MHz, meaning one bit is 0.2 microsecond. Now I wan...

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huy.pham by Associate
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Battery Analyzer

Dear sir,We want to design a Battery analyzer for automotive purpose. The range of battery voltage can be 9V to 36V. Can you please suggest me an appropriate part number or reference design.Regards,Manoj HiwarkarEmbedded Engineer,9916707384 / 8087764...

BLDC motor speed control using PID

HI all,I am trying to implement PID algorithm to control speed of bldc motor. For that the RPM of the motor is measured using Hall sensor. Now I have to write the code for pid can anybody tell the logic or example!I have studied about the PID control...

svraj by Associate II
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L5973D - 100% Duty Cycle Not Working

Hi,I have an L5973D set up for 28.5V output from 30V ish input for 2A current. The design requires the regulator to go to 100% duty cycle when the input voltage drops. At low currents (up to 1.5A) the device behaves correctly and smoothly transition...

JKing.3 by Associate II
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  • 0 replies
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