LMR14020SDDAR

Introducing the LMR14020SDDAR, a highly efficient synchronous buck regulator designed to deliver a regulated output voltage with a wide input voltage range. The LMR14020SDDAR is an ideal power management solution for battery-powered portable devices, consumer electronics, industrial applications, and automotive systems. With a wide input voltage range of 4.5V to 60V, it can effectively regulate voltage coming from various sources, such as batteries, power supplies, or automotive modules. This regulator is built with a 200mΩ low-side MOSFET and a 300mΩ high-side MOSFET, ensuring minimal conduction losses and high efficiency. It offers a fixed 5V output voltage, making it convenient for powering microcontrollers, sensors, and other digital logic devices. An adjustable version of this regulator is also available. With a peak efficiency of up to 97%, the LMR14020SDDAR optimizes power consumption, leading to longer battery life and reduced operating costs. It also features a wide switching frequency range, which allows designers to balance efficiency and component size. Additionally, it includes various protection features like undervoltage lockout, thermal shutdown, and current limit, ensuring safe and reliable operation.