BUY LM2594HVN-ADJ https://www.utsource.net/itm/p/406665.html
INDUCTOR, 1000UH, 560MA; Inductor type:Power Inductor; Inductance:1000uH; Tolerance, inductance:+/-20%; Resistance:1.8R; Current, DC max:560mA; Frequency, resonant:20MHz; Case style:SMD; Material, core:Ferrite; Tolerance, +:20%; RoHS Compliant: Yes
Description: The LM2594HVN-ADJ is a high efficiency, step-down DC-DC switching regulator with an adjustable output voltage. It is designed to deliver up to 3A of output current with excellent line and load regulation. Features: Wide input voltage range: 4.5V to 40V Wide output voltage range: 0.8V to 37V High efficiency up to 95% Low quiescent current: 20uA Programmable switching frequency up to 500kHz Internal soft-start Internal over-temperature protection Internal current limit Thermal shutdown Available in DIP-8 package Applications: Battery-powered systems Automotive systems Portable electronics Telecommunications systems Industrial systems Power management systems (For reference only)