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3 votes

Variable DC-DC Buck Converter not working

These MOSFETs are all upside down and won't do what you expect them to do: - The problem is, without driving any GPIOs (Q5-Q7 are all off), I measure an output voltage of 11.88V instead of 5V. Yes, ...
Andy aka's user avatar
  • 465k
2 votes

What should I do when clearance boundaries overlap with SMD pins?

Datasheet: The pad pitch is 0.5mm (p.42): IPC-7351 describes solder joint geometry and terms. This is identified as a flat no-lead ...
Tim Williams's user avatar
  • 39.9k

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