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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Why am I killing NFET on low side of motor drive?

I am using an STS10N3LH5 on the low side of a half bridge circuit. I have a schottky diode across the motor. For lighting applications we PWM the ground and everything is fine. However, during motor applications we PWM the high side and will somet...

Li-ion battery charger.

I want to design a Li-ion battery charger.Q1. How charge will know that it should work in constant current or constant voltage mode?Q2. How same charger can be configured for constant voltage and constant current operation?Regards,Vivek

VAgar.1 by Associate
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  • 1 replies
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BTA16-600BW not turning off

HiI have been testing the following circuit (which apparently works). I am finding that the TRIAC (BTA16-600BW) does not turn off with an inductive load (induction motor at 240V, 3A. 50Hz) yet with a simple house lamp the circuit works switching the ...

Andre1 by Associate II
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Where do I find more detailed information on the STWBC Qi GUI used with the STEVAL-ISB044V1 Wireless Power Ref Design? How to interpret FOD metrics.

Hello, I recently started using the STEVAL-ISB044V1 Wireless Power Ref Design and it looks really useful. I am trying to figure out how to interpret some of the data in the FOD Metrics GUI. For example, if it click on the "Snapshot FOD internal metri...

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MSamp.1 by Associate
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What am I doing wrong with the l6470 stepper driver?

We develop electronics for controlling multiple stepper motors and use the L6470 as drivers. Radiators with fan cooling mounted on the chip of the driver (above). The current does not exceed 2 amperes. Radiators remain cold.The problem is that driver...

kirlik by Associate II
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  • 2 replies
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How to read the Datecode

Hello Everybody,please could you help me with one part (STP16CP05TTR).I would like to know how to read the Datecode/Tracecode at the part.STM shows everytime the tracecode on the label and also at parts.And i know that datecode is within the traceco...

PKohl by Associate
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