BUY BD5445EFV-E2 https://www.utsource.net/itm/p/4283254.html
IC AMP CLASS D STER 10W 28HTSSOP
Description: The BD5445EFV-E2 is a single-chip, low-voltage, low-power, stereo audio amplifier with a built-in DC volume control. Features: Low voltage operation: 2.7 V to 5.5 V Low power consumption: 0.2 W (typ.) Built-in DC volume control High output power: 2.3 W (typ.) at VDD = 5.0 V, RL = 8 Ω, THD = 10% Low distortion: THD = 0.2% (typ.) at VDD = 5.0 V, RL = 8 Ω, PO = 1 W Low noise: -90 dBV (typ.) Standby mode Short-circuit protection Thermal shutdown protection Available in TSSOP28 package Applications: Portable audio players Mobile phones Digital still cameras Portable game consoles Portable navigation systems (For reference only)