Part Number: PMP22477 Other Parts Discussed in Thread: TPS23730 , TPS23731EVM-095 , TPS23731 Hi team
I have design question of PMP22477.
If the power limit is type 3, may I reduce this circuit? as shown below
I think it about current sense (CS), right…
Part Number: PMP22477 Other Parts Discussed in Thread: TPS23730 Dear All,
has the PMP22477 ben tested with FDMQ8205A active bridge?
Can you share the results of efficiency with FDMQ8205A regarding to the diode bridge solution?
Also can the FDMQ8205A work…
Hi Hemal,
Thanks for reaching out.
You can considering using TPS23731's reference circuit ( PMP22806 ) + PMP22477’s secondary oring circuit ( PMP22477 ). It will lower the PoE output voltage when 12-V adapter is added. Please see the heighted circuit…
Part Number: TPS2373 Other Parts Discussed in Thread: PMP20859 , PMP22477 Hello, when developing wireless APs on the Qualcomm WiFi7 platform, we selected the following (PMP22477/PMP20859) 2 bt_PD reference designs from TI for a variety of different product…
Hi Roy,
You can refer PMP22477 ( www.ti.com/.../PMP22477) on how to use TPS23730 in flyback.
Besides, you can delete the following parts if not needed:
1.Power limiting circuit:
2.Secondary adapter higher priority circuit:
Best regards,
Diang
Hi Hemal,
Thanks for your patience.
Looks that you want seamless transition for both AUX->PoE and PoE->AUX cases. Meanwhile, the AUX priority should be higher than PoE.
I would recommend you to use TPS23731 if your target is Class-3 considering TPS23731…
Part Number: TPS23730 Other Parts Discussed in Thread: PMP22477 , One of our application requires POE++ design.
We can found Flyback PSR reference design for PoE PD converter(PMP22477), which is Primary side regulation (PSR).
We would like to use Secondary…
Part Number: TPS2373 Other Parts Discussed in Thread: PMP22477 Hello,
My customer is looking for a multi-connection solution that can deliver more than 100W of power over standard with PoE.
ex ) PD#1 (802.3bt 70W) + PD#2 (802.3bt 70W) = Load 140W
Are there…
Hi Aviv,
Thanks for your patience.
If you want to enable the adapter -> PoE seamless transition, the APD pin could not be used considering it will turn off the PoE hotswap.
To have PoE <-> adapter seamless transition and adapter priority at Class…
Part Number: TPS2373 Other Parts Discussed in Thread: PMP20859 , PMP22477 Hi Team, I am planning to used TPS2373 as POE PD. I have few queries requesting help from Ti. Queries. 1. In my device I have two RJ45 with POE, if both the POEs are connected to the…
