The Nordic Semiconductor Power Management IC (PMIC) is designed compatible with an nRF52, nRF53, or nRF54 Series System on Chip (SoC) for developing low-power wireless solutions. The power management is achieved through flexible power regulation and a linear-mode lithium-ion (Li-ion), lithium-polymer (Li-poly), and lithium iron phosphate (LiFePO4) battery charger in a compact 3.1x2.4 mm WLCSP package. It is optimized for maximum efficiency and compact size, and is configurable through an I2C compatible Two Wire Interface (TWI). This interface enables easy access and configure a range of advanced system management functions, including a two-button hard reset, battery fuel gauging, system-level watchdog, power loss warning, and recovery from failed boot.

System-level watchdog and failed-boot recovery
Intelligent power-loss warning
Controlled via I2C compatible TWI
USB-C compatible
Reel packaging