Part Number: TPS23756 Other Parts Discussed in Thread: PMP40514 Hello,
PMP40514 - T2 details or Mfg. P/N will be appreciated.
Thanks and regards,
Danny Nissim
Part Number: TPS23756 Other Parts Discussed in Thread: PMP40514 Hi TI Folks!
So I made a PCB modeled after the PMP40514 schematic and it functionally works. However I have a high pitched audible whine noise emitting from L3.
Output voltage and current…
Part Number: TPS23756 Other Parts Discussed in Thread: PMP40514 , Hi,
We have made a design using TPS23756. The design was made with the help of the following documents: SLVU329A, SLVA305C, PMP40514, PMP6659, SLVA306A. So the final design is a bit of…
Part Number: TPS23756 Other Parts Discussed in Thread: PMP40514 , TIDA-00091 , Hi...team,
One of my customer is using TPS23756 for their application. They need clarification for APD & PPD connection.
For customer requirement, when AUX supply is…
Part Number: TPS23754 Other Parts Discussed in Thread: TPS23753A , TPS23756 , PMP40514 , PMP8803 , TIDA-00091 , PMP9175 , TPS23755 , TPS23758
Hi
Is there any peripheral reference design for 802.3af 13W with TPS23754? Due to board space issues,
if…
Ah well.. I did reverse the dots on the pri:sec for the transformer (Like PMP40514) so maybe I did make a flyback configuration on the transformer...
But with just a single diode on the secondary side... is it still a flyback? There must be some basic…
Hello C.T.,
Thank you for your question. The high voltage on VC looks to exceed the maximum voltage rating for that pin, which is probably what is damaging the device.
To confirm, the customer did not change anything except the values of C14,C16…
Hello Shuang,
Typo on the design number: PMP40514
Added an extra 4.
For future reference, PoE reference designs can be found here: http://www.ti.com/power-management/power-over-ethernet-poe/powered-devices/reference-designs.html#search?famid=664…
Part Number: TPS23756 Other Parts Discussed in Thread: PMP40514 , TLV431 , , TPS23758 Thanks to all your advice, my POE adapter is starting to work nicely.
My biggest issue is a 900mv peak-to-peak ripple on the output. I was wondering if anyone could…
Part Number: TPS23756 Other Parts Discussed in Thread: PMP40514 , , , LMV431 , TPS23758EVM-080 Hi, I wanted to leave a post in case this situation looked familar.
I have 3 prototype (custom pcb) boards modeled after PMP40514. I changed the voltage divider…
