MAX20345 Power Management IC (PMIC)

Maxim MAX20345 Power Management IC (PMIC) features ultra-low I_Q 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-optimised 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 system peripherals to minimise the total quiescent load of the system. MAX20345 allows system designers to minimise power consumption and extend battery life in 24/7 operation devices, such as those in the wearable market.