BUY TPS621361RGXR https://www.utsource.net/itm/p/7664939.html
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 4A
Description: TPS621361RGXR is a synchronous buck converter with integrated high-side and low-side MOSFETs. It is designed to provide a regulated output voltage from an input voltage source of up to 28 V. Features: Input voltage range: 4.5 V to 28 V Output voltage range: 0.6 V to 5.5 V Output current: up to 2 A Programmable switching frequency: 200 kHz to 2.2 MHz Programmable soft-start Programmable over-current protection Programmable over-temperature protection Programmable under-voltage lockout Programmable over-voltage protection Programmable enable Integrated high-side and low-side MOSFETs Small size: 2 mm × 2 mm VQFN package Applications: Point-of-load (POL) converters Automotive systems Industrial systems Battery-powered systems Portable electronics Telecom systems (For reference only)