Re: MaxSTM(SMT) Overheating | Roman Hujer, Не могли бы вы помочь? Или поделиться своей электронной почтой?

George Cushing

Sounds like a short. The regulator's short/thermal protection is kicking in soon after power up. Even the cheap high frequency DC-DC buck converters seem to have there safeguards.

Start with all the modules pulled and just the regulator and the power LED connected. If the reg. doesn't shut down, start adding modules until you find the fault. It may be in the module or in its header. I've found that excess solder can short adjacent female header pins under the plastic covers.

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