BUY TPS25940ARVCR https://www.utsource.net/itm/p/7610911.html
Hot Swap Controller 1 Channel General Purpose 20-WQFN (4x3)
Description: The TPS25940ARVCR is a 4.5V to 20V, 2-A synchronous step-down converter with integrated MOSFETs. Features: - Input voltage range: 4.5V to 20V - Output voltage range: 0.6V to 17V - Output current: 2A - High efficiency: up to 95% - Low quiescent current: <1.5μA - Programmable switching frequency: 200kHz to 2.2MHz - Internal soft-start - Internal compensation - Over-temperature protection - Over-current protection - Short-circuit protection - Thermal shutdown Applications: - Automotive - Industrial - Telecom - Point-of-load (POL) - Portable devices - Battery-powered systems (For reference only)