Features

 Input voltage range 2.8V-5.5V

 Built-in asynchronous BOOST boost

 Adaptive boost

 Two anti-clipping modes (ALC)

 Filterless Class D amplifier, low quiescent current and low EMI

 Ultra-low noise floor, ultra-low distortion

 Provides up to 2×5.3W output power under THD+N=10%, VBAT=4.2V, 4Ω+33UH load

 Provides up to 2×4.2W output power under THD+N=1%, VBAT=4.2V, 4Ω+33UH load

 Short circuit protection, undervoltage protection, overtemperature protection