TJ49150

Description

The TJ49150 is a series of 1.5A high performance ultra low-dropout linear regulator ideal for powering core voltages of low-power microprocessors. The TJ49150 implements a dual supply configuration allowing for very low output impedance. The TJ49150 requires a bias input supply and a main input supply, allowing for ultralow input voltages on the main supply rail. The input supply operates from 1.4V to 5.5V and the bias supply requires between 3V and 5.5V for proper operation. The TJ49150 offers fixed output voltages from 0.8V to 1.8V and adjustable output voltages down to 0.56V. The TJ49150 is developed on a CMOS technology which allows low quiescent current operation independent of output current. This technology also allows the TJ49150 to operate under extremely low dropout conditions.