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 identify authentic TRIAC (BTA41)?

Found a seller whom offers BTA41-600B power TRIAC at lower price than expected, altho they asure those are authentic ​ST semiconductors, i can't permit unexpected behivor from this component for my application. ¿How could I ensure it comes indeed fro...

AMatu.2 by Associate
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PM8804 Design Help

I'm looking to use a PM8804 along with PM8805 to produce a 24V, 2.5A POE PD. Are there any application notes available on how to design and calculate components for a forward active clamp converter similar to the schematic in the datasheet. I've look...

JKing.3 by Associate II
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powerSTEP01 package (VFQFPN 11x14x1.0 mm) thermal resistance

For documentation purposes i need to estimate the worst case temperature for the powerSTEP01 that occurs in our application. I already calculated the worst case power dissipation so i am able to determine the temperature with information about the "j...

RSopp.1 by Associate
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STM32G071 Can't read ADC Measurements through IN15

Hello CommunityRecently I'm in a project with the NUCLEO-G071RB.I been working with ST boards for a long time but this time, i cant make measurements through specific channel "ADC_IN15". Pin PB11I made other channels to work ( IN0, IN1 etc...) but w...

CAvil.1 by Associate II
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  • 1 replies
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STC3117 Fuel Gauge not entering CC mode when discharging, but does enter CC mode when charging. Why would the fuel gauge work for charging, but not for discharging?

Hello,I have a custom board with a STC3117 as the fuel gauge to a 5200mAh lithium ion battery pack. The pack can charge up to 1.5A and discharge to up to 3 A. The issue I am seeing is that the SOC will be stable with the system running. When I charge...

TTIED.1 by Associate
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