Hi,
Usually this type of debugging is to disconnect UCC2897A from TPS2373 then use an external bias voltage to UCC2897A VDD pin with the bias voltage 14V. Please do this then to find if UCC2897A converter normal and if it is normal then the issue is not…
Hi Liquan,
Since we did not see your reply for a long time, I will close this thread for now. Please reply or open a new thread if you have further questions.
Best regards,
Diang
Part Number: TPS2373 Other Parts Discussed in Thread: TPS23753A , TPS23754 , TPS23756 , TPS65251 , TPS65262 , TPS65262-2 , TPS54540 , TPS54200 , TPS2378 Tool/software: Dear TI experts,
My customer have a question about UL certification.
Could you check that the…
Hi Aditi,
Since we did not hear back from you for a long time. I will close this thread for now. Please reply or open a new thread if you have further questions.
Best regards,
Diang
Part Number: TPS2373 Tool/software: We are using TPS2373-4RGW for 10G POE Controller.
Kindly review the design and share your comments.
drive.google.com/.../view
Part Number: TPS2373 We are planning to use TPS2373-4RGWR(Type4) in place of TPS2373-3RGWR(Type3). Can you please guide us regarding what the changes are required to made in design apart from resistor CLSB.
Part Number: TPS2373 Tool/software: 1. We are using POE TPS2373-4RGW chip for type 4 POE. Kindly review the design and share your comments.
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Hi Aviv,
Thanks for your waveforms.
I tested a TPS2373-4EVM (set PG open). But do not have time to check the details today, will try to relook your waveforms this week. Below is the waveforms.
#1. PoE PD connect to PSE
#2. After #1, adapter is added,…
Part Number: TPS2373 Hi Team We are planning to use the part TPS2373-3RGWT . Could you confirm whether this part can support backward compatible standard power IEEE 802.3af 15W and IEEE 802.3at 30W