The LM25011MY/NOPB is a high-performance, step-up switching regulator designed for use in a variety of applications. With an input voltage range of 4.5V to 75V, this regulator is capable of delivering up to 400mA of output current. Featuring a wide input voltage range, the LM25011MY/NOPB is ideal for use in automotive, industrial, and telecom applications. Its compact size and low profile make it easy to integrate into any design. This switching regulator utilizes a fixed-frequency, current-mode control architecture, ensuring stable and efficient operation across a wide range of load conditions. The integrated high-side switch and synchronous rectifier enhance efficiency and reduce power dissipation, making it an energy-efficient solution. The LM25011MY/NOPB also includes comprehensive protection features such as thermal shutdown, overcurrent protection, and input undervoltage lockout. These safeguards ensure the longevity and reliability of your system. Whether you're designing a power supply for automotive electronics, industrial control systems, or telecom equipment, the LM25011MY/NOPB offers excellent performance, efficiency, and reliability, making it the ideal choice for your design needs.