BUY ISL6520ACBZ https://www.utsource.net/itm/p/1868114.html
Single Synchronous Buck Pulse-Width Modulation (PWM) Controller
Description: ISL6520ACBZ is a high-performance synchronous buck controller with integrated MOSFET drivers. It is designed to provide a simple and cost-effective solution for high-current, low-voltage DC-DC conversion. Features: Integrated high-side and low-side MOSFET drivers Programmable switching frequency up to 1MHz Programmable soft-start Programmable current limit Programmable over-voltage protection Programmable under-voltage protection Programmable over-temperature protection Programmable output voltage Programmable power-good output Programmable power-saving mode Programmable PWM/PFM mode Applications: High-current, low-voltage DC-DC conversion Point-of-load (POL) power supplies Battery-powered systems Automotive systems Industrial systems (For reference only)