ST’s New Energy-Saving Low-Noise LDO Regulator Powers Automotive Modules and Smart Automation Updated On Thu, Jan 17th, 2019 by Saurenergy 400 mA Regulator delivers quiet and efficient power for always-on automotive modules and noise-sensitive loads. The STMicroelectronics, a global semiconductor leader delivering intelligent and energy-efficient products and solutions has launched its LDO40L low-dropout linear regulator. With 45µA quiescent current, the AEC-Q100 qualified LDO40L reduces the demand on vehicle batteries to run loads such as body and interior functions […] Read more