DESCRIPTION

The IRU1261, using a proprietary process, combines a dual low dropout regulator with fixed outputs of 1.5V and 2.5V in a single package with the 1.5V output having a minimum of 6A and the 2.5V having a 1A output current capability. This product is specifically designed to provide well regulated supplies from 3.3V to generate 1.5V for GTL+ termination resistor supply and 2.5V clock supply for the new generation of the Pentium IITM processor applications.

FEATURES

■ Guaranteed to Provide 1.5V and 2.5V Supplies with 3.1V Input

■ Fast Transient Response

■ 1 Voltage Reference Initial Accuracy

■ Built-In Thermal Shutdown

APPLICATIONS

■ Pentium II™ Processor Applications