Other Parts Discussed in Thread: TPS55010
Hi,
I have an application that requires a very inexpensive isolated output to drive an LED with a regulated current. I found TI's application note titled: "Designing a Simple and Low-Cost Flybuck Solution With the TPS54308" and it is very helpful, but the TPS54308 is not quite powerful enough for my application (I need an isolated 4A). Is there another part that I could use?
BTW: I plan on feeding back the LED current to the controller. I expect that this would affect the compensation requirements but it doesn't look like the TPS54308 has compensation components that I can change. I could really use some help if it is available.
Thank you,
David