Hi all, this my first post, english is not my native language so sorry for all mistakes ;)
I want to build a PSU with those regulators mentioned in thread name.
But datasheet don't exacly mentioned how low ESR should be (or ESL).
There is only few words about X5R/X7R as good choice for typical application.
Almost everyone know that those capacitors have many disadvantages like piezo effect etc.
There is so many low ESR capacitors but I want to ask about one of them, I mean polymer tantalum, they are very low ESR, so can I use it as direct replacement for MLCC's?
Few other things that I need to know (for curiosity) how about FF capacitor? Those dialectric of those capacitors matter? Or maybe I can use any good MLCC or even PPS/PEN film capacitor (in SMD case)? TI recommend 10nF but how about going higher? It's worth and gave me any advantages over typical 10nF?
Last question is linked with sbva042 document, I'm thinking about include shottky diode in my desing and connecting it to FB pin.
But there is a question which diode can safety, any idea/recommendations?
Thank you for any help and time spend for reading this ;)