<p>➀ ROHM launched new high-side smart switches for zonal controllers in vehicles, featuring ON resistances from 9 mΩ to 180 mΩ; ➁ The switches combine high-capacity load handling, ±5% current sensing accuracy, and diagnostic functions to enhance safety in EVs; ➂ Designed to replace mechanical fuses, they support zonal architectures critical for software-defined vehicle platforms.</p>