BUY BD9890FV-E2 https://www.utsource.net/itm/p/8987613.html
IC INVERTER CTRL DC-AC 28-SSOP
Description: The BD9890FV-E2 is a high-performance, high-efficiency, synchronous buck converter with a built-in FET. Features: * High-efficiency synchronous buck converter * Built-in FET * Low-noise operation * Over-current protection * Over-temperature protection Applications: * Automotive applications * Industrial applications * Consumer applications * Portable devices * Battery-powered systems (For reference only)