Bluetooth Wireless Headphones with Extended Battery Life

The global market for wireless headphones is experiencing significant growth as consumers increasingly prefer them for their convenience, portability, and improved user experience. This trend drives the demand for products with extended battery life to support longer usage periods without frequent recharging.

This design features a wireless headphone and charging cradle incorporating an ultra-low power 48MHz Arm^® Cortex^®-M23 MCU, alongside a best-in-class, high-efficiency power system that enables extended battery life.

System Benefits:

• Advanced security, connectivity, and flexible software
• Integrated analog front-end (AFE) reduces BOM costs and PCB size by eliminating several analog components
• Compact design for space-limited applications
• Highly efficient low quiescent current power system with voltage supervisors and buck regulators extends battery life