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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Resolved! I am having trouble getting two of the EVALMasterGAN1 evaluation boards to properly work in a full bridge configuration. Can someone help with any suggestions to fix the problem I am having?

So far, the boards are working correctly up until the Bus voltage reaches around 130Vin. Then, when monitoring the gate signals on the board at the GH and GL pin on the MasterGAN, the high side of one of the boards seems to not switch correctly anymo...

PHenr.1 by Associate II
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Hi Dears, l have a point about VIPER06X Application Circuits,

In widely use of VIPER06X, is used to only Half-Bridge Rectifier Circuit as shown in figure, but if we need to apply it on Full-Rectifier(Bridge) Rectifier Circuit, then what should we consider?Because if we implement the grid Voltage, then can be da...

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MGULE.1 by Associate
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STC3115 -Current value and SOS seems updating wrongly.

Hi all,Am using STC3115 for my application and utilizing the online driver provided for stc3115 where I used only default values expect the BATT_CAPACITY in stc3115_Battery.h ,which changed that to 1100 mAh as per my battery (3.7 ,110mah).Issue is ...

dsamu.1 by Associate
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Recommendations for a synchronous linear motor or PMLSM

I'm looking to build a small linear motor, that could move or just accelerate an incoming load with permanent magnets attached along a path, like a touchless conveyor belt. https://en.wikipedia.org/wiki/Linear_motorIt might have as few as 3 or as man...

HVLED001A - issue with start up

Hi, I built my QR flyback supply for master diploma in study but I have issue with startup. When I'm starting from low voltage the transformer get strange noises to circle about 160V but I'don't have power on output, on 230V transformer is very silen...

DKlew.1 by Associate
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FOC Model in Simulink WITHOUT Simscape

Has anyone developed an FOC motor control model in MATLAB Simulink WITHOUT using SIMSCAPE? I find SIMSCAPE too confining to model the 3-phase brushless motor and interfacing signals to non-Simscape blocks.My challenge doing this is to implement SVPWM...

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BTrem.1 by Senior II
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Resolved! Viper265KD - How can I make a 5V design with this IC while it's VDD treshold max is 14V and supplied from output voltage.

I have a 85-265AC input and desired to have 5 volt output buck converter.How can I make the viper265kd to perform 5V output?When I check AN5380 the VDD is supplied by output voltage which is 15V and it's enough to supply VDD min requirements.I need 5...

Cocal.1 by Associate II
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