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lbug.1 · 2022-07-25

I'm using ST1S14PHR like the attached schematic, but with an input between about 10V and 20V the output is instable and appears 2.8/3.2V ...sometimes after a few seconds the stable situation at 5V is reached.After the ST1S there is a linear 3v3 regu...

lbug.1 · 2022-06-20

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ST1S14PHR power instability

Hi, we have to implement a project in industrial field that communicates in a power line network. What chip we can use and relative demoboard for this project? For example the ST7580 chip is compliant for industrial field? Thanks..