BUY MAX1765EUE https://www.utsource.net/itm/p/9529199.html
IC REG DL BOOST/LNR SYNC 16TSSOP
Description: The MAX1765EUE is a high-efficiency, step-up DC-DC converter with an integrated high-side N-channel MOSFET. It operates from an input voltage of 2.7V to 5.5V and delivers up to 300mA of output current. Features: High Efficiency: Up to 95% Wide Input Voltage Range: 2.7V to 5.5V Output Voltage Range: 2.5V to 5.5V Integrated High-Side N-Channel MOSFET Low Quiescent Current: 10μA Low Shutdown Current: <1μA Adjustable Soft-Start Over-Temperature Protection Over-Voltage Protection Short-Circuit Protection Applications: Portable Electronics Battery-Powered Devices Wearable Electronics Automotive Electronics Industrial Electronics (For reference only)