LTC3251EMSE#TRPBF

The LTC3251EMSE#TRPBF from Analog Devices is a highly integrated power management solution designed for portable applications in need of multiple power rails. This product combines a highly efficient buck-boost DC/DC converter, a low dropout linear regulator, and an I²C compatible interface, providing a comprehensive power management solution in a small MSOP-16 package. The buck-boost DC/DC converter offers a wide input voltage range of 2.7V to 5.5V and supports output voltages from 2.5V to 5.0V, making it suitable for a variety of applications. It features a peak current mode control architecture that ensures stable and efficient operation at all times. The low dropout linear regulator provides an additional regulated output voltage of 1.8V, perfect for powering low noise, analog circuitry. The device is controllable via an I²C compatible interface, allowing for easy configuration and monitoring of its various functions, including output voltages, sequencing, and fault reporting. It also offers extensive protection features such as overcurrent, overvoltage, and thermal protection. With its compact size, high efficiency, and comprehensive features, the LTC3251EMSE#TRPBF is an ideal choice for power management in portable devices, enabling longer battery life and optimal performance.