Analog Devices MAX77650 and MAX77651 PMICs | DigiKey Daily

Analog Devices’ MAX77650 and MAX77651 are highly integrated, ultra-low power PMICs for charging and power supply generation with size and efficiency optimized for wearables, Bluetooth headphones, and IoT devices. The devices feature a buck-boost regulator that provides three independently programmable voltage rails using a single inductor and a separate 150 mA LDO that provides ripple rejection for audio and other noise-sensitive applications. The smart power selector charger provides fast battery charging while accurately terminating charging on battery current as low as 0.375 mA and also monitoring battery temperature for safe charging. The PMICs are packaged in a 30-bump WLP with a total solution size of 19.2 mm².