SI3462 interface equivalent, single-port ieee 802.3at poe/poe+ pse interface.
* IEEE 802.3atTM compliant PSE
*Short-circuit output fault
* Autonomous operation requires no
protection
host processor interface
*LED status sign.
* IEEE 802.3at endpoints and midspans
* Environment A and B PSEs
* Embedded PSEs
* Set-top boxes
*.
The Si3462 is a single-port power management controller for IEEE 802.3atcompliant Power Sourcing Equipment (PSE). The Si3462 can be powered from a 50 V input using a shunt regulator, or, to save power, it can be powered from 50 V and 3.3 V power sup.
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