fan1582 is a fairchildsemi ultra-low dropout regulator with 3a output current capability. it is suitable for low voltage applications including vtt bus termination, where transient response and minimum input voltage are critical. fan1582 is ideal for low voltage microprocessor applications requiring a regulated output from 1.3v to 5.7v with a power input supply of 1.75v to 6.5v. fan1582-1.5 offers fixed 1.5v, 3a current capabilities for gtl+ bus vtt termination. fan1582-2.5 offers fixed 2.5v, 3a current capability for logic ic operation and processors, while minimizing overall power dissipation.