The MIC49150 is a high-bandwidth, low-dropout, 1.5A voltage regulator suitable for powering core voltages of low-power microprocessors. Its dual supply configuration enables very low output impedance and fast transient response. The MIC49150 operates with an input voltage range of 1.4V to 6.5V and a bias supply voltage between 3V and 6.5V. It provides fixed output voltages from 0.9V to 1.8V and adjustable output voltages down to 0.9V. Applications include graphics processors, PC add-in cards, microprocessor core voltage supply, and SMPS post regulators.