The LTM4611 operates from a single input supply from 1.5V to 5.5V to deliver an output voltage between 0.8V to 5.0V with 2% accuracy over the full operating input, output and temperature range. It also offers a user selectable burst mode or pulse skip mode operation to deliver 83% efficiency at light loads. Additional features include adjustable soft start, power good, overcurrent protection and output tracking/sequencing in multiple supply rail systems. Packaged in a compact 15mm x 15mm x 4.3mm high LGA, the LTM4611 is compatible with surface mount reflow techniques and is RoHS compliant.