The MAX871EUK+ is a highly-integrated, high-efficiency CMOS step-up DC-DC converter. It is designed specifically to operate with a minimum number of external components and provides a regulated output voltage up to 5.5V for portable devices. Here are some key features of the MAX871EUK+:
1. High Efficiency: With a built-in synchronous rectifier, the MAX871EUK+ achieves efficiency as high as 95%. This helps to minimize power losses and extend the battery life of portable devices