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...

willzhou by ST Employee
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  • 3 kudos


Hello!I would like to clarify, can I use octal low-side driver E-L9823013TR in daisy chain SPI configuration?Regards, Val

Valeryi by Associate
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Alternative of LDFM50DT-TR LDO

Hi, In my current design, I am using LDFM50DT-TR LDO for 5V output which acts as a source for RFID transceiver circuitry. LDFM50DT-TR is preceded by MEV3S0505SC (Digikey link) whose output goes to LDFM50DT-TR, please check the attached image for more...

UIB LDO schematic.png

Resolved! Transistor configuration for a heating mat (big load)

Hello everybody, I am currently designing a configuration utilizing two drivers to heat a mat, which is a resistor load requiring 24V and 3.3A. This component is commuted at 100 Hz. For this setup, I've employed two different drivers: the first one b...


spice model for STN4NF20L pin ordering

Looking at the ST spice model for  STN4NF20L i see only .SUBCKT STN4NF20L 1 2 3 There is no text note in the spice model file as to what the assumed pin ordering may be. The nodes in the model have no helpful names like DRAIN GATE SOURCE. Yes I can f...

3 core flexible / rubber cable

Hi, I am looking for some very flexible 3 core cable for my soldering iron. The stock one on the soldering is very rigged. Heat proof and all that good stuff, tangle free as well. Thank you