LTC3805MPMSE-5#PBF

The LTC3805MPMSE-5#PBF is a highly efficient, synchronous step-down switching regulator designed to deliver a fixed 5V output voltage. It is part of Analog Devices' LTC3805 family of high-performance buck regulators. This device is capable of delivering up to 5A of continuous output current with an input voltage range of 4.5V to 28V. The LTC3805MPMSE-5#PBF features a wide frequency range from 300kHz to 3MHz, allowing for flexibility in design and efficient operation across a wide range of load conditions. With an integrated power MOSFET and synchronous rectification, this regulator achieves high efficiency up to 90%. The device also includes a comprehensive set of protection features, such as overvoltage protection, undervoltage lockout, and overcurrent protection, ensuring reliable and safe operation of the circuit. The LTC3805MPMSE-5#PBF is available in a compact 10-lead MSOP package, enabling space-efficient and cost-effective designs for various applications, including industrial, automotive, and telecommunications. With its high efficiency, wide input voltage range, and comprehensive protection features, this regulator is an ideal choice for powering various electronic systems.