Part Number: PMP20859 I require a dual PoE input design, but no external 48V input, so do I just delete the components ringed below. Looks like I won't need the 48V input connector, 48V sense control and 2 off circuits to pull (PoE) PG low if external…
Part Number: PMP20859 Hi team,
I found that we have PMP20885, PMP20940 those two reference designs, could you please s h are the PMP20885, PMP20940 design documents to customer for reference?
Looking forward to your reply.
Part Number: PMP20859 Other Parts Discussed in Thread: TPS2372 Hi,
I would like to ask why R35 is configured to 27.4k ohms? This contradicts the TPS2372 datasheet which recommends 24.9k ohms.
Part Number: PMP20859 Other Parts Discussed in Thread: TPS3808 , TPS2372 , TPS2373 Hi Experts,
I have a few questions regarding this design:
Why is there a need for the UVLO of the converter to be pulled low by Q9? I thought that unless the inrush phase…
Part Number: TPS2373 Other Parts Discussed in Thread: TPS2378 , TPS2372 , PMP20859
Below redundant PD is for .bt, if I want to implement .at version just change the TPS2372 to TPS2378, right?
Or you have better total solution or reference design…
Part Number: PMP20859 Hi experts,
As we know PMP20859 can support up to 3 inputs, two are PSE, one is DC Jack.
Now customer is going to use PMP20859 as base to modify for their customer.
1. They would like to remove DC Jack, what components can be…
Part Number: PMP20859 Other Parts Discussed in Thread: TPS2373 , Hello Sirs,
Just need to double check this PMP20859 .(two tps2373 + single isolation flyback )
Is it no problem for two PSE input redundant power input , and system still working without power…