Hi Gray,
Thanks for your patience.
Since a FA request had been built, I will close this thread for now. We will have further discussion in email.
Best regards,
Diang
Part Number: TPS2372-4EVM-006 Can you explain how IEEE 802.3at-2009 Class 1 and 2 power levels between PSE (Pclass) and PD (Ppeak_PD) can be compatible given Table 33-7 Pclass supply limits (4W and7W) are less than Table 33-18 Ppeak_PD consumption limits…
Part Number: TPS2372 Other Parts Discussed in Thread: MSP432E401Y Hello,
I am currently in the process of designing a board that uses a TPS2372 and external transformer to supply both data and power to a MSP432E401Y microcontroller and supporting devices…
Hi Jithin,
You can either do dual-PD using TPS2372TPS2372-4's internal hotswap may not be able to support 120 W alone. The attached document may help. Beyond BT High-Power PoE Solution using the TPS23880 and TPS2372-4_slva986.pdf
For non-standard design…
Part Number: TPS2372 I have a question regarding UPOE support on TPS2372-3 PD. with single PD device configured as class 4 (both class A and B resistors are set at 63.4 ohms) device and no LLDP connected to UPOE switch, what will happen if UPOE PSE is…
Hi Found,
Thanks for your reply.
If the bench supply can work without issue, there could be an overcurrent protection triggered on TPS2372 when TPS54560 starts up which causes TPS2372 goes into inrush mode.
Do you have a waveform about PG-RTN and VDD…
Part Number: TPS2372-4EVM-006 Hi,
I designed a costum board by takind an example of TPS2372-4EVM-006 and it works. I have a problem when ı set resistor values of CLSA and CLSB. I assigned CLSA pin as 63.4R and CLSB pin 90.9R for 70w power request from…
Part Number: TPS2372-4EVM-006 Other Parts Discussed in Thread: TPS2372 Hi,
I designed a custom pcb for testing POE power, I couldn't get power from output. I get 50V for 1 second then power goes down. Also, TPL indication led is blinking. I attached…