BUY FAN1589MCX https://www.utsource.net/itm/p/11735961.html

Description: FAN1589MCX is a monolithic integrated circuit designed for high-efficiency, low-voltage, step-down DC-DC converter applications. Features: * Wide input voltage range: 2.5V to 16V * Output voltage range: 0.8V to 5.5V * Output current up to 1.5A * Internal power MOSFET * Internal compensation * Internal soft-start * Internal over-current protection * Internal thermal shutdown Applications: * Battery-powered applications * Automotive applications * Portable electronic devices * Power management for embedded systems (For reference only)