BUY FX30KMJ-03 https://www.utsource.net/itm/p/4451152.html
HIGH-SPEED SWITCHING USE
Description: The FX30KMJ-03 is a three-terminal, fixed output voltage regulator with a maximum output current of 3A. It is designed to provide a regulated output voltage of 30V. Features: Output voltage accuracy: ±2% Output current: 3A Operating temperature range: -40°C to 125°C Over-temperature protection Over-current protection Short-circuit protection Low dropout voltage Applications: Automotive systems Industrial systems Power supplies Battery-powered systems (For reference only)