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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SPV1050 fails to start switching

Context: I have placed this part on a new design. I have a dev kit as well. A failure to start switching problem is duplicated on the dev kit that is setup in the default state (as sent by ST) for use in buck configuration, targeting a 4.2V float LiP...

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STD4NK80ZT4

To whom it may concernI need a spice model (V1C) for a N-channel power MOSFET; STD4NK80ZT4.Hope you can help.Best regardsCHRA

chra by Associate
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L9369 dual H-bridge gate current

Dear ST's expert,This is Ding Shang, an Engineer from EPB company, Could you help me to understand 1) the difference between L9369 and L9370 2) the minimum and maximum vaule of the gate drive current 3) please share the datasheet if you would like...

sding.1 by Associate
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L9502B, L9502E, is this MP part?

Dear ST Team, L9502B, L9502E, for these two new procuts, does it go to MP or sample stage only ? do have reference price and Leadtime for them?

VHuan.3 by Associate
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EVAL-L9963-NDS Coulomb Counting Routine

Hello,I am currently working on an electric go-kart project . For the BMS I use L9963-NDS paired with an external MCU ( STM32F411VE) via SPI ( non-isolated). For the project I use a battery with 4 cells with approximately 16 V and a resistor of 1000 ...

APal.2 by Associate
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