SI3461 interface equivalent, single-port ieee 802.3at poe/poe pse interface.
*IEEE-compliant disconnect IEEE 802.3atTM compliant PSE
*Inrush current control
* Autonomous operation requires
*Short-circuit output fault no host pro.
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IEEE 802.3at endpoints and midspans
* Environment A and B PSEs
* Embedded PSEs
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Set-top boxe.
The Si3461 is a single-port power management controller for IEEE 802.3at-compliant Power Sourcing Equipment (PSE). The Si3461 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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