Liteon IC LSP1117

APPLICATIONS:
PC Motherboard
LCD Monitor
Graphic Card
DVD-video player
NIC/Switch
Telecom Equipment
ADSL Modem
Printer and other Peripheral Equipment

GENERAL DESCRIPTION
The LSP1117 is a series of low dropout three-terminal
regulators with a dropout of 1.4V at 1A output current.
The LSP1117 series provides current limiting and
thermal shutdown. Its circuit includes a trimmed
bandgap reference to assure output voltage accuracy
to be within 2% for 1.5V, 1.8V, 2.5V, 3.3.V, 5.0V and
adjustable versions. Current limit is trimmed to ensure
specified output current and controlled short-circuit
current. On-chip thermal shutdown provides protection
against any combination of overload and ambient
temperature that would create excessive junction
temperature.
The LSP1117 has an adjustable version that can
provide the output voltage from 1.25V to 12V with only
two external resistors.
The LSP1117 series is available in the industry
standard TO252-3L and SOT223 power packages.

FEATURES
1.4V maximum dropout at full load current
Fast transient response
Output current limiting
Built-in thermal shutdown
Good noise rejection
3-Terminal Adjustable or Fixed 1.5V, 1.8V, 2.5V,
3.3V, 5.0V

Liteon IC LSP1117