Analog Devices SIMO Power Management ICs | DigiKey Daily

Analog Devices’ low-power, single-inductor, multiple-output power-management ICs reduce system size for compact, battery-operated consumer IoT products where size and efficiency are critical. The MAX77278 provides highly-integrated battery charging and power supply solutions for low-power applications. It features a buck-boost regulator that provides three independently programmable power rails from a single inductor. The MAX77640 and MAX77641 integrate a 3-output single-inductor buck-boost regulator, a 150 milliamp LDO, and a 3-channel current-sink driver. The MAX77680 and MAX77681 are buck-boost regulators that regulate three independent rails using only three microamps of quiescent current. This solution improves battery life by replacing inefficient LDOs. And the MAX17270 uses a buck-boost architecture that regulates three outputs using a single, small 2.2 microhenry inductor at efficiencies up to 85 percent.