Analog Devices / Maxim Integrated MAX20345 Power Management IC (PMIC)

Analog Devices MAX20345 Power Management IC (PMIC) features ultra-low IQ voltage regulators, which are ideal for low-power wearable applications. The device includes a linear battery charger with a smart power selector and several power-optimized peripherals. The device features three buck regulators, three low-dropout (LDO) linear regulators, and a Buck-Boost regulator, providing up to seven regulated voltages, each with an ultra-low quiescent current. Two load switches allow disconnecting of system peripherals to minimize the total quiescent load of the system. Analog Devices MAX20345 enables system designers to reduce power consumption and extend battery life in 24/7 operation devices, such as those in the wearable market.