Richtek, a leading provider of power management solutions for portable devices, has introduced the total power solution that revolutionizes modern hearing aid systems, addressing the evolving challenges of compact size while ensuring optimal performance.

Key features 

• High Efficiency: A low quiescent current buck converter ensures optimal efficiency, reaching up to 90% at light loads ranging from 1 mA to 10 mA, thereby prolonging battery life.
• High Accuracy: A single cell fuel gauges deliver high SoC monitoring accuracy with less than +/-1% SoC error.
• Compact Size: Both CSP and small WDFN packages are offered for compactness. Also, a comprehensive range of options are available from power solutions for DSPs, and wireless communication to inertial sensorsBlock Diagram of Mini Hearing Aid