LT8640SEV#PBF

The LT8640SEV#PBF is a high-frequency, synchronous step-down DC/DC converter from Analog Devices. This versatile and efficient converter operates over an input voltage range of 3.1V to 42V, making it suitable for a wide variety of applications. With its integrated 45V, 7A power switch, the LT8640SEV#PBF can deliver up to 4A of continuous output current with excellent output voltage regulation and transient response. The device also features a low quiescent current of only 2.5µA, ensuring minimal power loss in standby or idle conditions. The LT8640SEV#PBF offers a fixed frequency, peak current mode control architecture that enables easy design and robust operation. Its high efficiency of up to 94% helps to reduce power dissipation and extend battery life in portable applications. Additional features such as internal compensation, programmable frequency, and a built-in soft-start function simplify the design process and ensure reliable operation. The device is available in a compact, thermally enhanced 16-lead MSOP package, making it suitable for space-constrained applications. Overall, the LT8640SEV#PBF is an advanced and flexible DC/DC converter that provides high-performance power delivery in a wide range of applications.