Hi Sir/Madam,
Thanks for your patience.
Is the waveform, is it VDD-VSS voltage? Have you removed the 22 uF capacitor.
For detection or classification failure, you can do - Check DEN, CLS (A&B) resistance and VDD-VSS cap - Check grounds like VSS and RTN…
Part Number: TPS2376-H I have a custom designed PD using TPS2376-H. I implemented only Mode B PoE whereby power can only be delivered over spare pins since this part will only go into my own system. I have a switch that can operate in Mode B. (Ultimately…
Hi Jordan,
Since we have not received your update for a relative long time. I will close this thread for now. Please feel free to open a new thread if you have any further questions. Thanks!
Best regards,
Diang
Part Number: TPS2376 Hi,
Regarding the TPS2376 ILIM resistor value topic.
After the replacement of the wrong value resistor, we observed the following symptom:
The circuit works properly in the test, then randomly (after some hours or days) causes a short…
Part Number: TPS2376 Dear Sir or Madam,
I would like to ask about the ILIM resistor functionality. How does it affect the operation if the value is around 100Ohm due to a manufacturing defect? Does it causes a short circuit on the power line or just blocking…
Part Number: TPS2376-H When this IC is connected to the POE hub instead of POE + during the POE handshakeIs it designed to limit the output of your own POE?
Part Number: TPS2376 Other Parts Discussed in Thread: TPS23753AEVM-001 , TPS23755EVM-894 I want to use this connector with embedded bridge rectifier & magnetics with TPS2376
https://datasheet.lcsc.com/szlcsc/1811141115_HANRUN-Zhongshan-HanRun-Elec…
Part Number: TPS2376-H Other Parts Discussed in Thread: TPS2376 ,
Dear Sir,
Out Customer is using TI TPS2376 for their design and currently , they fail power up the TPS2376 PD controller. we have confirmed the the PSE side is ok(connect with other PD device…
Part Number: TPS2376-H I am having difficulty getting a dc voltage with PoE switch.
I checked the V(VDD-VSS) output of tps2376h with a scope using tps2376h and 1-2250024-1 Ethernet connectors.
The voltage reaches 54v through detection and classification…
Part Number: TPS2376-H Dear team,
I want to confirm an application situation of TPS2376-H. If the voltage of Ethernet is 24V, will TPS2376-H work normal? No need to do power check. But customer wonder if UVLO will limit TPS2376-H work? Seems from datasheet…