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! Transformer Design in AN2794 for Push-Pull Converter

Hello,I’m designing a 1 kW converter using a push-pull topology with 24 V input and 400 V output. While doing so, I referred to the transformer design guidelines in your document AN2794. Unfortunately, I believe there are some inconsistencies or erro...

Nafi-Can by Associate II
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Resolved! PLECS Model of stgwa50ih65

Hello- I am working on simulating a resonant converter based on stgwa50ih65. Can you please share its PLECS model? I am unable to find it on its website. Thanks!

Resolved! STUSB4500 Debug Accessory Mode

 Hello,We are currently developing a couple of devices with USB-C DAM support and have chosen to use the STUSB4500 as the power sink on the device side.We would like to understand whether the following behavior is expected, and if there are any optio...

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About STUSB1602 SPI and I2C register description

I am planning to use the STM32WBA62 to interface with the STUSB1602 USB PD controller to implement both dual power role and dual data role functionality. However, I do not have the I²C or SPI register documentation required for development. Could you...

CY_Tsai by Associate II
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STEVAL-IFP015V2 CMTI test method

Hello, I noticed that the ISO8200B datasheet specifies CMTI (Common Mode Transient Immunity) performance. However, I would like to know how to actually test or evaluate the CMTI of the ISO8200B using the STEVAL-IFP015V2 evaluation board.Are there any...

STBC08 Minimum Charging Current

I have a been looking at the STBC08 to charge a very small Li Ion battery (Seiko MS-920) which accepts a very small charging current.  Is it possible to increase the size of Rprog resistor to accommodate a charge current of ~1mA?  From what I read, t...

KAlbe.1 by Associate
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STEF48H28 Telemetry and status information

Hi SirI have a few technical questions regarding STEF48H28:Could you please clarify which specific telemetry and diagnostic data can be read digitally through the PMBus interface?Are the input voltage, output current, and internal temperature accessi...

TIENHUA by Associate III
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