Part Number: PTH05000W Other Parts Discussed in Thread: TPSM82816 , TPSM82866A Hello,
Today we are using the PTH050 5 0WAH and it has been declared obsolete, LTB on going.
Can we use the PTH050 0 0WAH (package difference) or is this going to have…
Part Number: PTH05000W Hi there,
I am a technician working for Panasonic Avionics and we have installed on some of our products the subject P/N power supply modules, we are looking for a "Practical" method of removing and replacing these modules e…
Part Number: PTH05000W Hi Sir/Madam,
I have some modules with PTH05000Ws which transfer from
- DC5V to DC3.3V,
-DC5V to DC2.5V,
-DC5V to DC1.8V,
the current issue is that input DC5v has a drop-down every 1ms, the oscilloscope wave as follwed…
Tony:
There is no change in form fit or function when using multiple approved and qualified sources for power PTH power modules.
No PCN is required.
Tom
Other Parts Discussed in Thread: PTH05000W , PTH04T220W Hi, I would like to request for the reliability and qualification report for PTH05000W and PTH04T220W power modules.
Also, can I check on what is the IPC classification for both modules?
…
Other Parts Discussed in Thread: PTH05000W What causes the voltage spike on PTH05000W during power on ramp up. This is depicted in the datasheet in figure 3-1. How can this spike be suppressed or minimized?
4527.PTH Image.docx
Hello,
The UCC3806 is a dual output controller though it can be used in a flyback where only one of the outputs are used to drive the switch it might be better to choose a single output controller. Look at page 46 of the attached under General Purpose…
Siyu,
I think the toggle flip-flop in the block diagram on page one of the spec should have let you know that the max you will get with this device is 50% duty.
Go to page 43 and 44 of the attached and select a more suitable part.
Peter,
i am enclosing the Power Management Guide for 2011. The section you will be interested in starts on page 43 and actual devices listed on page 46, With the minimum information you have given me I would expect that you will want something like…
