進口原裝:as1084,general description
the as1084 is a series of low dropout positive voltage
regulators with a maximum dropout of 1.5v at 5a of
load current.
the as1084 is available in 1.5v, 1.8v, 2.5v, 2.85v,
3.3v and 5.0vversions. the fixed versions integrate
the adjust resistors. it is also available in an adjustable
version which can set the output voltage with two
external resistors.
the series features on-chip thermal limiting which
provides protection against any combination of overload
and ambient temperatures that would create
excessive junction temperatures. it also includes a
trimmed bandgap reference and a current limiting circuit.
the as1084 series is available in standard packages of
to-263 ( 2 and 3 lead ), to-220 and to-252.