Part Number: TIDA-00465 Other Parts Discussed in Thread: TPS23861 Hi Team, The customer encountered a problem.
They referred to the TIDA-00465 reference design, and the pins 4, 5, 6 and 19, 20, 21 of transformer T1 were burned out and short-circuited…
Part Number: TIDA-00465 Hello Team,
Am i correct, that the H6096NL transoformer will be in series with the magnetics that I have directly after my ethernet phy?
If yes, do you have any idea on the transmission loss it will add, eg. how much less cabling…
Hi Nathan,
There should be no difference between using port #1 or port #2, device functionality remains the same.
I believe this might be the issue:
KSENSA should not be grounded even if port 1 is unused. It should still be connected to the sense…
Part Number: TPS23861 Other Parts Discussed in Thread: TIDA-00465
I'm designing a network switch, that has four PoE enabled ports (to power four PoE-IP cameras). I'm using the TPS23861 as the PSE device to supply the necessary power. The supply power…
Part Number: TPS23861 Other Parts Discussed in Thread: TIDA-00465 Hi Team,
When I look at the schematic of TIDA-00465( https://www.ti.com/tool/TIDA-00465 ), I have doubts about below circuits.
1. what's the function of this circuit?
2. why need…
Part Number: TPS23754 Other Parts Discussed in Thread: TPS23861 , TPS23882 , TIDA-00465 , , TPS23756 Hi Team,
A customer is looking into developing a RFID reader PoE PD with 18W power consumption and max 100MBit/s. Can you check if the following statements…
Hello,
We would recommend one of our single port PSE designs, but they use a newer part.
The TIDA-00465 uses a 54V DC input and an LDO to get the 3.3V rail.
https://www.ti.com/tool/TIDA-00465
The PMP20588 uses a 12VDC or 24V AC input which…
Hi Hardy,
I recommend using the below TI Design for a single port 30W PSE application. They can use the VDD-RTN voltage of the PD to power this TI Design. Thanks!
Hi Jerry, the schematic looks okay to me. For the I2C we use the below reference design in automode as well. We pulled SDAI and SCL LOW, then kept SDAO floating. Thanks!
Hi Zoe,
Please see below link for the recommended power reference design. I recommend pairing this with the TPS23861 single port design also below. Thanks!
