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
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How to drive triac with negative power supply

Hi Everyone, this is my first post here.I am trying to drive a triac BT134 directly from the ATTiny816 processor. The goal is to drive the triac in Quadtrant 2 and 3. I have referred to the note by ST for negative power supply. Please see attached im...

MButt.1 by Associate
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  • 1 replies
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Resolved! CMC for PM8805. Do I need it?

At the datasheet at figure 7 you use CMC befor connecting it to DC2DC.I connect the PM8805 to DC2DC LTM8027.If I don't put the CMC will it be worng?BRShmuel

SIlia.1 by Associate II
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L6599 or L6699 as Full Bridge controller?

Hi,I am already using the L6599 as a HB LLC controller and I am trying to achieve higher output powers, however my input supply voltage is only ~30V. Already primary side currents are high. In order to bring these to realistic levels I really should ...

Resolved! Output capacitor type for use with LD1117

Dear Forum members,Could you please confirm if the LD1117 is specified to work with ceramic output capacitors?Unfortunately the datasheet makes no mention of capacitor type or ESR requirements.Thank you

Bvan .11 by Associate II
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