Other Parts Discussed in Thread: TPS5450, TPSM63602, TLVM13620, TPS54061, PTN78000H, LMR38010, LMR51430, LMR50410
I am working on upgrading an existing design that uses an LM22674 for a 5V supply. At low currents, 100-200mA, this supply isn't very efficient. I would like to replace it with a more efficient supply.
I have looked at parts like the TPS5450, but a WebBench simulation shows about the same efficiency.
There are some great new devices out there like:
But with no stock available, and lead times over a year, what should I put in a new design?