Maxim has come up with small PMICs for Bluetooth headphones, activity monitors, smart garments, smartwatches, and other size-constrained devices. The MAX77650 / MAX77651  PMICs do not require additional components  such as boost, buck, and low dropout (LDO) regulators, a charger and current regulators for LED indicators. Maxim has integrated all these functions into a 19.2mm-squared ...

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