Part Number: PMP6672 Other Parts Discussed in Thread: TPS23754 , , TPS23754EVM-420 , TPS23754EVM-383 Hi,
I'm in the process of deciding on PoE IC supplier for a new project. In order to test the TI TPS23754 I'd like to connect it with our preferred PoE…
Hi Subin,
Thanks for reaching out!
A 25.5-W PD summary can be found in:
https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1308064/faq-some-25-5-w-poe-pd-controllers-their-key-features?tisearch=e2e-sitesearch&keymatch…
Hi Andrzej,
Thanks for your reply.
1. We have some reference designs with different output voltage levels with TPS23754. Besides, transformer manufacturers like Wurth, Linkcom, Pulse, Coilcraft, etc. all have PoE transformer (37 - 57 V input). You can search…
The PMP6672 is the optimized version of the TPS23754EVM-420. Sometimes we revisit popular designs and optimize them for efficiency or cost after we do the work of releasing the new IC.
I would recommend following the PMP6672.
If this post answers your…
David,
Interesting Design. Is there a particular reason that you suggest that over a opto-feedback design like:
https://www.ti.com/tool/PMP2735 or https://www.ti.com/tool/PMP6672
The goal here is for the cleanest possible power. Cost and complexity are…
Part Number: TPS23754 Other Parts Discussed in Thread: PMP6672 Hi All,
I used the HDK of PMP6672.
I want to use the ADP function,but which ground should divider resistance connected?
Thanks,
Hello Michael,
Thank you for useful information. It looks like TIDA-00617 and PMP6672 can be useful for me. Can you send me the design source files of them?
Best Regards
Part Number: TPS23754 Hi E2E,
We referred to http://www.ti.com/tool/PMP6672 for TPS23754 5V/5A output design.
1. Could this design supports Vout to 4V~4.5V?
2. If we would like to adjust the output voltage to 4V, which part need to modify?
Hi Harold,
The abs max & recommended voltages for Vc can be found in sections 6.1 & 6.3 of the TPS23754 datasheet, respectively.
Take a look at PMP6672 for an example reference design (feel free to copy) with 5V output & 24Vin operation.…