LDOs vs Buck Converters: Differences, Efficiency and Use Cases
Key Takeaways undefined Efficiency crossover at 2:1: LDO efficiency equals Vout/Vin — at 5 V in, 3.3 V out, 500 mA, the LDO dissipates 0.85 W versus 0.18 W for a 90%-efficient buck converter. undefined LDO noise floor is far lower: A…
