BUY MAX1954AEUB+T https://www.utsource.net/itm/p/11214041.html
IC REG CTRLR BUCK 10UMAX
Description: High-Efficiency, Low-Noise, Step-Down DC-DC Converter Features: Input Voltage Range: 2.7V to 5.5V Output Voltage Range: 0.8V to 5V Output Current: Up to 1.5A Efficiency Up to 95% Low Quiescent Current: 20μA Low Shutdown Current: 0.1μA Low Output Noise: 40μVRMS Fixed Frequency: 1.2MHz Internal Soft-Start Overcurrent Protection Overvoltage Protection Thermal Shutdown Available in MSOP-10 Package Application: The MAX1954 is a high-efficiency, low-noise, step-down DC-DC converter designed for powering portable applications. It is ideal for powering low-voltage microcontrollers, digital signal processors, and other low-voltage logic circuits. (For reference only)