POE PSE IC 802.3 af(15W)

Josh Wang

Other Parts Discussed in Thread: TPS23861, TPS23882, MSP-EXP430FR5969, USB2ANY

Docking products, TBT4
Is there a recommended material that meets POE PSE IC 802.3 af (15W)?

0 Sai Gunda over 1 year ago

Hi Josh,

Are you looking for a PSE Controller device? For 8 channels, there is TPS23882. If you need only 4 channels, I recommend TPS23861.

Regards,

Sai Gunda

0 Josh Wang over 1 year ago

HI Sai Gunda,

Could you please provide reference design for TPS23882?

thanks,

BR,

Josh

0 Sai Gunda over 1 year ago in reply to Josh Wang

Hello Josh,

Please see https://www.ti.com/tool/TPS23882EVM-008 for the reference design. To configure the PSE controller, it must be done through i2c. You can use either the USB2ANY or MSP-EXP430FR5969 as explained in the user guide for this design https://www.ti.com/lit/ug/slvubq3/slvubq3.pdf .

The MSP430 reference code is available here https://www.ti.com/lit/zip/slvc790 .

Regards,

Sai Gunda

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