Sorry, I did not mean to say that snubber resolved my issue. I meant that could be the soulution but I dont want to add extra components to my design. I dont see anywhere in the application notes where it states a need for the snubber. I believe this…
Part Number: LM5169 Other Parts Discussed in Thread: LM5017 Hi,
I am interested to build a fly-buck converter using the LM5169F. Does this controller have a quick start calculator for this application? If so, can you help provide me a copy?
Thanks,
Chester…
Hi Youhao,
Thank you for your great support.
Indeed the problem was caused by the inrush current at start up.
I have tested with inrush current limiters on each secondary voltages and the problem disappears.
Thank you.
Best Regards,
Adrien
Part Number: LM5169 Hello,
My customer requested TI's review of the LM5169 design.
Please review their design below to see if there are any problems.
SCH_LM5169.pdf
Thank you.
JH
Hi Muad,
Closing this thread due to inactivity. Please respond with more information if the issue is persisting and we would be happy to assist you.
Thank you,
Joshua Austria
Part Number: LM5169 Hi Ti E2E
I'm working on a design that I hope can be universal for the different busses our products can be used on.
The design requirements are:
VIN 6-75V VOUT 5V IOUT 500mA
In particular I'm wondering about the type 3 ripple…
Part Number: LM5169-Q1 Other Parts Discussed in Thread: LM5169 Hello,
We're planning on using the Power-good indicator pin on the LM5169 to trigger a backup PS once the Input Voltage VIN drops below 6V during a transient test.
What is the PGOOD COMPARATOR…
Part Number: LM5169-Q1 Other Parts Discussed in Thread: LM5169 HI
In the Typical Fly-Buck Converter Application Circuit given in the LM5169 datasheet, can we get VOUT1 = 5V and VOUT2 =12V. For this what transformer part we need to select.
Also if you have…