Part Number: TPS23754EVM-383 hi,
I have copied your design and its works fine ,but there is a random problem with the Q1 SI2325.
In some cases it get damaged .
What if gate 2 is disable, or any other suggestion to avoid this issue.
Pankaj Kumar
Part Number: TPS23754EVM-383 Hi,
We meet the issue that EMC RE fail on 36MHz~42MHz (Over 3dB)
Attachment is PD part schematic refer to TPS23754EVM-383.
PD part.pdf
We had tried the ways :increase the value of R59 ; add RC snubber on U25....but there is…
Part Number: TPS23754EVM-383 Other Parts Discussed in Thread: TPS23754 , Hi
It's old bug. I had ever raised the issue on TI forums. Please help to review the website:
https://e2e.ti.com/support/power-management-group/power-management/f/power-management…
Part Number: TPS23754EVM-383 Other Parts Discussed in Thread: TPS23734 , , TPS23754
Hi
Our product is fail in CNS 13438 EMC test.(Over 33dB at 236KHz )
Could you help to review schematic is there any risk? Thanks.
Wendy
Part Number: TPS23754EVM-383 Hi
Below is the secondary circuit of our design. Vout is 15V.
Please see ZD1 & ZD2 . We select Vz=12V zener diode.
Is there any risk or wrong of the electrical characteristics of ZD1 & ZD2?
Does Vz value relate to the…
Part Number: TPS23754EVM-383 Other Parts Discussed in Thread: TPS23754 , PMP9563 Hi TI Team, We want to refer to the design of the TPS23754EVM-383(12V/2.5A Type) board, so Can you share files ( 1.OrCAD schematic file 2.PADS(PCB Gerber file. 3.BOM file(Part…
Part Number: TPS23754EVM-383 Other Parts Discussed in Thread: PMP9563 , TPS23754 , TPS23734 Hi,
The TPS23754EVM-383 appears to be shipped with the Pulse PA2649NL transformer. From the schematic and from what I can see on the PCB, it looks as though the winding…
Part Number: TPS23754EVM-383 Other Parts Discussed in Thread: TPS23754EVM-420 , TPS23754 , TPS23734 , TPS23734EVM-094 Dear Team
1. The customer would like to know, Whether TPS23754EVM-383 and TPS23754EVM-420 have been tested EMI(Electromagnetic Interference…
Part Number: TPS23754EVM-383 Other Parts Discussed in Thread: PMP9563 Dear Specialists,
My customer has designed POE circuit based on TPS23754EVM-383.
The Switching MOSFET is used Si4848DY, it is same as TPS23754EVM-383.
The questions are listed below…