MAX77541 Dual-Phase Buck Converter

Analog Devices MAX77541 Dual-Phase Buck Converter is a high-efficiency step-down converter with two 3A switching phases for single-cell Li+ battery and 5VDC systems. It uses an adaptive COT (constant on-time) current-mode control architecture, and the two 3A switching phases can be configured as either one (2Φ, 6A) or two (1Φ, 3A each) outputs. The output voltages are preset with resistors and are further adjustable through an I²C compatible interface. With 91% peak efficiency, low quiescent current, and compact solution size, the Analog Devices MAX77541 is ideal for battery-powered, space-constraint equipment.