FEATURES

Dropout Voltage 1.2V at 800mA Output Current.

Fast Transient Response.

Line Regulation typically at 0.015%.

Load Regulation typically at 0.1%.

Internal Thermal and Current Limiting.

Adjustable Output Voltage or Fixed 2.85V, 3.3V,

5V.

Standard 3-Pin Power Packages.

DESCRIPTION

The AIC1117 is a low dropout three terminal

regulator with 800mA output current capability.

The output voltage is adjustable with the use

of a resistor divider. For fixed output voltage

versions, the output voltage is internally set at

2.85V, 3.3V or 5V. Dropout is guaranteed at a

maximum of 1.3V at maximum output current.

Its low dropout voltage and fast transient

response make it ideal for low voltage

microprocessor applications. Internal current

and thermal limiting provides protection

against any overload condition that would

create excessive junction temperatures.

APPLICATIONS

SCSI-2 Active Terminator.

Post Regulator for Switching Supply.

Battery Chargers.

Constant-Current Regulators.

PC Add-On Card.