I am looking for a Power Sourcing Equipment (Chip) with SPI interface
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
I am looking for a Power Sourcing Equipment (Chip) with SPI interface
In the proposed solution for PoE as shown in this link
www.ti.com/.../power_over_ethernet_poe;HQS=pwr-lp-lppi-ieee8023-pwrhouse-20141009-sbd-en#Design Considerations
where does the Uninterrupted power supply (UPS) gets it input voltage. Is it from the mains supply?