LINEAR Technology IC Controller for project an INJECTOR to supply Ethernet

Hi, I have already realized a PoE splitter with your LT4295IUFD

Now i must project the reverse: an INJECTOR with power supply Input AC/DC 12/24 Volt -> for supply 48 Volt about on the Ethernet line.

This is for supply the my factory Ethernet Devices like PoE Camera. The power to supply is not to much... about 10-30 Watt...

There is a Chip controller LT or other Analog for this functions ?? (i need single channel)

I must design a complete and standalone INJECTOR, with Ethernet Data RJ45 passing and the supply Power injector for PoE devices.

I do not have many restrictions, only the Power Supply Input must be Low voltage from about 12 to 30 Volt (NOT 40<->60 Volt !)

And the power supplied on the Ethernet it’s not very high… about 15-30 Watt or a little bit more if possible… simple and single channel!

Do you suggest me Analog or Linear models ?? With complete solutions, evaluation Boards, start Up….

With all the necessaries, LAN transformer, auxiliary, WURTH components, ecc…

Many Thanks

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