Power/Alternative Energy 
Implement OVP circuitry for safe USB charging
Keywords: USB over-voltage protection charging Vbus supply
[Summary of tips] While the infrastructure for plugging portable devices into the USB for datacom-with-power applications is fairly universal today, using the USB as a power source for direct powering or charging a battery isn't necessarily foolproof. You'll generally need over-voltage protection (OVP) circuitry; here's what to consider in desig......Please login or register with us to view this article>>
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