Rohm is claiming industry’s shortest minimum on-time for a synchronous buck converter aimed at 48V vehicles. It’s aim is to allow 48V to 3V (or 5v) conversion at over 2MHz to avoid interference with AM radio bands. “To meet these market needs for high input, low output, and high switching frequency it is necessary to shorten ...
20µs minimum on-time for automotive dc-dc
from ElectronicsWeekly http://www.electronicsweekly.com/news/products/power-supplies/20%c2%b5s-minimum-on-time-for-automotive-dc-dc-2016-03/
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