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
  • 8500 Views
  • 19 replies
  • 18 kudos

VIPER26LD 310VDC to 15VDC Converter Design Issue

Hi,  I have used following STM reference design for the buck converter. When I power the circuit output doesn't stabilize. What am I missing?   This is from. STEVAL-IHM023V3 Here is my design.   Here is the layout   Best Regards.  

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AAdin.1 by Associate II
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  • 5 replies
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Electronic speed controller for Drones

I'm designing an ESC for a drone. I found STM's UM2197 design document. I have a question why this DC link capacitor design uses 2 Capacitors in parallel (P/N 35ZLH330MEFC10X12.5) of Rubycon.This capacitor has the following parameters: Ripple Current...

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Thanh by Associate
  • 533 Views
  • 1 replies
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EVAL-L9963E-MCU firmware & drivers

I am a master's student and working on BMS and I want to use EVAL-L9963E-MCU evaluation board for my research work. But I am not sure whether the firmware or driver for this evaluation board is available in the ST website. Please help me with this in...

L9960 pcb design

 Hey,I'm planning on building an ETC to control a throttle valve using the L9960 H-bridge. I'm currently in the process of designing a PCB for it. The driver is supposed to have 12V as VsV_sVs​ and handle up to 10A max as output load. The PCB I'm des...

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Resolved! Is the PD85004 part discontinued?

Is the PD85004 part discontinued? We wonder if you have any remaining stock to make the power module with that part.And I was wondering if there are any parts or subsequent parts that are an alternative to that.

jun-min by Associate
  • 837 Views
  • 3 replies
  • 4 kudos